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<node id="4">
<label>string</label>
</node>
<node id="5">
<label>string_view</label>
</node>
<node id="26">
<label>type_traits</label>
</node>
<node id="27">
<label>typeinfo</label>
</node>
<node id="6">
<label>unordered_map</label>
</node>
<node id="11">
<label>unordered_set</label>
</node>
<node id="28">
<label>utility</label>
</node>
<node id="45">
<label>variant</label>
</node>
<node id="7">
<label>vector</label>
</node>
</incdepgraph>
<innerclass refid="classiceberg_1_1TableMetadataBuilder_1_1Impl" prot="public">iceberg::TableMetadataBuilder::Impl</innerclass>
<innernamespace refid="namespaceiceberg">iceberg</innernamespace>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<programlisting>
<codeline lineno="1"><highlight class="comment">/*</highlight></codeline>
<codeline lineno="2"><highlight class="comment"><sp/>*<sp/>Licensed<sp/>to<sp/>the<sp/>Apache<sp/>Software<sp/>Foundation<sp/>(ASF)<sp/>under<sp/>one</highlight></codeline>
<codeline lineno="3"><highlight class="comment"><sp/>*<sp/>or<sp/>more<sp/>contributor<sp/>license<sp/>agreements.<sp/><sp/>See<sp/>the<sp/>NOTICE<sp/>file</highlight></codeline>
<codeline lineno="4"><highlight class="comment"><sp/>*<sp/>distributed<sp/>with<sp/>this<sp/>work<sp/>for<sp/>additional<sp/>information</highlight></codeline>
<codeline lineno="5"><highlight class="comment"><sp/>*<sp/>regarding<sp/>copyright<sp/>ownership.<sp/><sp/>The<sp/>ASF<sp/>licenses<sp/>this<sp/>file</highlight></codeline>
<codeline lineno="6"><highlight class="comment"><sp/>*<sp/>to<sp/>you<sp/>under<sp/>the<sp/>Apache<sp/>License,<sp/>Version<sp/>2.0<sp/>(the</highlight></codeline>
<codeline lineno="7"><highlight class="comment"><sp/>*<sp/>&quot;License&quot;);<sp/>you<sp/>may<sp/>not<sp/>use<sp/>this<sp/>file<sp/>except<sp/>in<sp/>compliance</highlight></codeline>
<codeline lineno="8"><highlight class="comment"><sp/>*<sp/>with<sp/>the<sp/>License.<sp/><sp/>You<sp/>may<sp/>obtain<sp/>a<sp/>copy<sp/>of<sp/>the<sp/>License<sp/>at</highlight></codeline>
<codeline lineno="9"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="10"><highlight class="comment"><sp/>*<sp/><sp/><sp/>http://www.apache.org/licenses/LICENSE-2.0</highlight></codeline>
<codeline lineno="11"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="12"><highlight class="comment"><sp/>*<sp/>Unless<sp/>required<sp/>by<sp/>applicable<sp/>law<sp/>or<sp/>agreed<sp/>to<sp/>in<sp/>writing,</highlight></codeline>
<codeline lineno="13"><highlight class="comment"><sp/>*<sp/>software<sp/>distributed<sp/>under<sp/>the<sp/>License<sp/>is<sp/>distributed<sp/>on<sp/>an</highlight></codeline>
<codeline lineno="14"><highlight class="comment"><sp/>*<sp/>&quot;AS<sp/>IS&quot;<sp/>BASIS,<sp/>WITHOUT<sp/>WARRANTIES<sp/>OR<sp/>CONDITIONS<sp/>OF<sp/>ANY</highlight></codeline>
<codeline lineno="15"><highlight class="comment"><sp/>*<sp/>KIND,<sp/>either<sp/>express<sp/>or<sp/>implied.<sp/><sp/>See<sp/>the<sp/>License<sp/>for<sp/>the</highlight></codeline>
<codeline lineno="16"><highlight class="comment"><sp/>*<sp/>specific<sp/>language<sp/>governing<sp/>permissions<sp/>and<sp/>limitations</highlight></codeline>
<codeline lineno="17"><highlight class="comment"><sp/>*<sp/>under<sp/>the<sp/>License.</highlight></codeline>
<codeline lineno="18"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="19"><highlight class="normal"></highlight></codeline>
<codeline lineno="20"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="table__metadata_8h" kindref="compound">iceberg/table_metadata.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="21"><highlight class="normal"></highlight></codeline>
<codeline lineno="22"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;algorithm&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="23"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;charconv&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="24"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;chrono&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="25"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;cstdint&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="26"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;format&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="27"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;memory&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="28"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;optional&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="29"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;ranges&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="30"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;string&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="31"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;unordered_map&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="32"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;unordered_set&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="33"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;utility&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="34"><highlight class="normal"></highlight></codeline>
<codeline lineno="35"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;nlohmann/json.hpp&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="36"><highlight class="normal"></highlight></codeline>
<codeline lineno="37"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="constants_8h" kindref="compound">iceberg/constants.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="38"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="exception_8h" kindref="compound">iceberg/exception.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="39"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/file_io.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="40"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/json_serde_internal.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="41"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="metrics__config_8h" kindref="compound">iceberg/metrics_config.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="42"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="partition__field_8h" kindref="compound">iceberg/partition_field.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="43"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="partition__spec_8h" kindref="compound">iceberg/partition_spec.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="44"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/result.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="45"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="schema_8h" kindref="compound">iceberg/schema.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="46"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/snapshot.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="47"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/sort_order.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="48"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="statistics__file_8h" kindref="compound">iceberg/statistics_file.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="49"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/table_properties.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="50"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="table__update_8h" kindref="compound">iceberg/table_update.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="51"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="checked__cast_8h" kindref="compound">iceberg/util/checked_cast.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="52"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="error__collector_8h" kindref="compound">iceberg/util/error_collector.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="53"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/util/gzip_internal.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="54"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/util/location_util.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="55"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/util/macros.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="56"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/util/property_util.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="57"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/util/timepoint.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="58"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="type__util_8h" kindref="compound">iceberg/util/type_util.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="59"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="uuid_8h" kindref="compound">iceberg/util/uuid.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="60"><highlight class="normal"></highlight></codeline>
<codeline lineno="61"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">iceberg<sp/>{</highlight></codeline>
<codeline lineno="62"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="63"><highlight class="normal"></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TimePointMs<sp/>kInvalidLastUpdatedMs<sp/>=<sp/>TimePointMs::min();</highlight></codeline>
<codeline lineno="64"><highlight class="normal"></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kLastAdded<sp/>=<sp/>-1;</highlight></codeline>
<codeline lineno="65"><highlight class="normal"></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kMetadataFolderName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;metadata&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="66"><highlight class="normal"></highlight></codeline>
<codeline lineno="67"><highlight class="normal"></highlight><highlight class="comment">//<sp/>TableMetadata<sp/>private<sp/>static<sp/>methods</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="68"><highlight class="normal">Result&lt;std::unique_ptr&lt;PartitionSpec&gt;&gt;<sp/>FreshPartitionSpec(int32_t<sp/>spec_id,</highlight></codeline>
<codeline lineno="69"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>PartitionSpec&amp;<sp/>spec,</highlight></codeline>
<codeline lineno="70"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>Schema&amp;<sp/>base_schema,</highlight></codeline>
<codeline lineno="71"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>Schema&amp;<sp/>fresh_schema)<sp/>{</highlight></codeline>
<codeline lineno="72"><highlight class="normal"><sp/><sp/>std::vector&lt;PartitionField&gt;<sp/>partition_fields;</highlight></codeline>
<codeline lineno="73"><highlight class="normal"><sp/><sp/>partition_fields.reserve(spec.fields().size());</highlight></codeline>
<codeline lineno="74"><highlight class="normal"><sp/><sp/>int32_t<sp/>last_partition_field_id<sp/>=<sp/>PartitionSpec::kInvalidPartitionFieldId;</highlight></codeline>
<codeline lineno="75"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>field<sp/>:<sp/>spec.fields())<sp/>{</highlight></codeline>
<codeline lineno="76"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>source_name,</highlight></codeline>
<codeline lineno="77"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>base_schema.FindColumnNameById(field.source_id()));</highlight></codeline>
<codeline lineno="78"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!source_name.has_value())<sp/>[[unlikely]]<sp/>{</highlight></codeline>
<codeline lineno="79"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidSchema(</highlight></codeline>
<codeline lineno="80"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>find<sp/>source<sp/>partition<sp/>field<sp/>with<sp/>ID<sp/>{}<sp/>in<sp/>the<sp/>old<sp/>schema&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="81"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>field.source_id());</highlight></codeline>
<codeline lineno="82"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="83"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>fresh_field,</highlight></codeline>
<codeline lineno="84"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>fresh_schema.FindFieldByName(source_name.value()));</highlight></codeline>
<codeline lineno="85"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!fresh_field.has_value())<sp/>[[unlikely]]<sp/>{</highlight></codeline>
<codeline lineno="86"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidSchema(</highlight><highlight class="stringliteral">&quot;Partition<sp/>field<sp/>{}<sp/>does<sp/>not<sp/>exist<sp/>in<sp/>the<sp/>schema&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="87"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>source_name.value());</highlight></codeline>
<codeline lineno="88"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="89"><highlight class="normal"><sp/><sp/><sp/><sp/>partition_fields.emplace_back(fresh_field.value().get().field_id(),</highlight></codeline>
<codeline lineno="90"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>++last_partition_field_id,<sp/>std::string(field.name()),</highlight></codeline>
<codeline lineno="91"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>field.transform());</highlight></codeline>
<codeline lineno="92"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="93"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1PartitionSpec_1a6495d261713a232e318a5b092d00efee" kindref="member">PartitionSpec::Make</ref>(fresh_schema,<sp/>spec_id,<sp/>std::move(partition_fields),<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="94"><highlight class="normal">}</highlight></codeline>
<codeline lineno="95"><highlight class="normal"></highlight></codeline>
<codeline lineno="96"><highlight class="normal">Result&lt;std::shared_ptr&lt;SortOrder&gt;&gt;<sp/>FreshSortOrder(int32_t<sp/>order_id,</highlight></codeline>
<codeline lineno="97"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>SortOrder&amp;<sp/>order,</highlight></codeline>
<codeline lineno="98"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>Schema&amp;<sp/>base_schema,</highlight></codeline>
<codeline lineno="99"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>Schema&amp;<sp/>fresh_schema)<sp/>{</highlight></codeline>
<codeline lineno="100"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(order.is_unsorted())<sp/>{</highlight></codeline>
<codeline lineno="101"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1SortOrder_1a5d0c769867b9244b1d48cd308659326f" kindref="member">SortOrder::Unsorted</ref>();</highlight></codeline>
<codeline lineno="102"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="103"><highlight class="normal"></highlight></codeline>
<codeline lineno="104"><highlight class="normal"><sp/><sp/>std::vector&lt;SortField&gt;<sp/>sort_fields;</highlight></codeline>
<codeline lineno="105"><highlight class="normal"><sp/><sp/>sort_fields.reserve(order.fields().size());</highlight></codeline>
<codeline lineno="106"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>field<sp/>:<sp/>order.fields())<sp/>{</highlight></codeline>
<codeline lineno="107"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>source_name,</highlight></codeline>
<codeline lineno="108"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>base_schema.FindColumnNameById(field.source_id()));</highlight></codeline>
<codeline lineno="109"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!source_name.has_value())<sp/>{</highlight></codeline>
<codeline lineno="110"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidSchema(</highlight><highlight class="stringliteral">&quot;Cannot<sp/>find<sp/>source<sp/>sort<sp/>field<sp/>with<sp/>ID<sp/>{}<sp/>in<sp/>the<sp/>old<sp/>schema&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="111"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>field.source_id());</highlight></codeline>
<codeline lineno="112"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="113"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>fresh_field,</highlight></codeline>
<codeline lineno="114"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>fresh_schema.FindFieldByName(source_name.value()));</highlight></codeline>
<codeline lineno="115"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!fresh_field.has_value())<sp/>{</highlight></codeline>
<codeline lineno="116"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidSchema(</highlight><highlight class="stringliteral">&quot;Cannot<sp/>find<sp/>field<sp/>&apos;{}&apos;<sp/>in<sp/>the<sp/>new<sp/>schema&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="117"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>source_name.value());</highlight></codeline>
<codeline lineno="118"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="119"><highlight class="normal"><sp/><sp/><sp/><sp/>sort_fields.emplace_back(fresh_field.value().get().field_id(),<sp/>field.transform(),</highlight></codeline>
<codeline lineno="120"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>field.direction(),<sp/>field.null_order());</highlight></codeline>
<codeline lineno="121"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="122"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1SortOrder_1a065edc175ce6e1bc95b211edc4844a91" kindref="member">SortOrder::Make</ref>(order_id,<sp/>std::move(sort_fields));</highlight></codeline>
<codeline lineno="123"><highlight class="normal">}</highlight></codeline>
<codeline lineno="124"><highlight class="normal"></highlight></codeline>
<codeline lineno="125"><highlight class="normal">std::vector&lt;std::unique_ptr&lt;TableUpdate&gt;&gt;<sp/>ChangesForCreate(</highlight></codeline>
<codeline lineno="126"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata&amp;<sp/>metadata)<sp/>{</highlight></codeline>
<codeline lineno="127"><highlight class="normal"><sp/><sp/>std::vector&lt;std::unique_ptr&lt;TableUpdate&gt;&gt;<sp/>changes;</highlight></codeline>
<codeline lineno="128"><highlight class="normal"></highlight></codeline>
<codeline lineno="129"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Add<sp/>UUID<sp/>assignment</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="130"><highlight class="normal"><sp/><sp/>changes.push_back(std::make_unique&lt;table::AssignUUID&gt;(metadata.table_uuid));</highlight></codeline>
<codeline lineno="131"><highlight class="normal"></highlight></codeline>
<codeline lineno="132"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Add<sp/>format<sp/>version<sp/>upgrade</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="133"><highlight class="normal"><sp/><sp/>changes.push_back(</highlight></codeline>
<codeline lineno="134"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::make_unique&lt;table::UpgradeFormatVersion&gt;(metadata.format_version));</highlight></codeline>
<codeline lineno="135"><highlight class="normal"></highlight></codeline>
<codeline lineno="136"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Add<sp/>schema</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="137"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>current_schema_result<sp/>=<sp/>metadata.Schema();<sp/>current_schema_result.has_value())<sp/>{</highlight></codeline>
<codeline lineno="138"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>current_schema<sp/>=<sp/>current_schema_result.value();</highlight></codeline>
<codeline lineno="139"><highlight class="normal"><sp/><sp/><sp/><sp/>changes.push_back(</highlight></codeline>
<codeline lineno="140"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::make_unique&lt;table::AddSchema&gt;(current_schema,<sp/>metadata.last_column_id));</highlight></codeline>
<codeline lineno="141"><highlight class="normal"><sp/><sp/><sp/><sp/>changes.push_back(std::make_unique&lt;table::SetCurrentSchema&gt;(kLastAdded));</highlight></codeline>
<codeline lineno="142"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="143"><highlight class="normal"></highlight></codeline>
<codeline lineno="144"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Add<sp/>partition<sp/>spec</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="145"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>partition_spec_result<sp/>=<sp/>metadata.PartitionSpec();</highlight></codeline>
<codeline lineno="146"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>partition_spec_result.has_value())<sp/>{</highlight></codeline>
<codeline lineno="147"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>spec<sp/>=<sp/>partition_spec_result.value();</highlight></codeline>
<codeline lineno="148"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(spec<sp/>&amp;&amp;<sp/>spec-&gt;spec_id()<sp/>!=<sp/>PartitionSpec::kInitialSpecId)<sp/>{</highlight></codeline>
<codeline lineno="149"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>changes.push_back(std::make_unique&lt;table::AddPartitionSpec&gt;(spec));</highlight></codeline>
<codeline lineno="150"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="151"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>changes.push_back(</highlight></codeline>
<codeline lineno="152"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::make_unique&lt;table::AddPartitionSpec&gt;(<ref refid="classiceberg_1_1PartitionSpec_1a2955a97e29cf0637fa5275b031b198dc" kindref="member">PartitionSpec::Unpartitioned</ref>()));</highlight></codeline>
<codeline lineno="153"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="154"><highlight class="normal"><sp/><sp/><sp/><sp/>changes.push_back(std::make_unique&lt;table::SetDefaultPartitionSpec&gt;(kLastAdded));</highlight></codeline>
<codeline lineno="155"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="156"><highlight class="normal"></highlight></codeline>
<codeline lineno="157"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Add<sp/>sort<sp/>order</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="158"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>sort_order_result<sp/>=<sp/>metadata.SortOrder();<sp/>sort_order_result.has_value())<sp/>{</highlight></codeline>
<codeline lineno="159"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>order<sp/>=<sp/>sort_order_result.value();</highlight></codeline>
<codeline lineno="160"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(order<sp/>&amp;&amp;<sp/>order-&gt;is_sorted())<sp/>{</highlight></codeline>
<codeline lineno="161"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>changes.push_back(std::make_unique&lt;table::AddSortOrder&gt;(order));</highlight></codeline>
<codeline lineno="162"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="163"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>changes.push_back(std::make_unique&lt;table::AddSortOrder&gt;(<ref refid="classiceberg_1_1SortOrder_1a5d0c769867b9244b1d48cd308659326f" kindref="member">SortOrder::Unsorted</ref>()));</highlight></codeline>
<codeline lineno="164"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="165"><highlight class="normal"><sp/><sp/><sp/><sp/>changes.push_back(std::make_unique&lt;table::SetDefaultSortOrder&gt;(kLastAdded));</highlight></codeline>
<codeline lineno="166"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="167"><highlight class="normal"></highlight></codeline>
<codeline lineno="168"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Set<sp/>location<sp/>if<sp/>not<sp/>empty</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="169"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!metadata.location.empty())<sp/>{</highlight></codeline>
<codeline lineno="170"><highlight class="normal"><sp/><sp/><sp/><sp/>changes.push_back(std::make_unique&lt;table::SetLocation&gt;(metadata.location));</highlight></codeline>
<codeline lineno="171"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="172"><highlight class="normal"></highlight></codeline>
<codeline lineno="173"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Set<sp/>properties<sp/>if<sp/>not<sp/>empty</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="174"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!metadata.properties.configs().empty())<sp/>{</highlight></codeline>
<codeline lineno="175"><highlight class="normal"><sp/><sp/><sp/><sp/>changes.push_back(</highlight></codeline>
<codeline lineno="176"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::make_unique&lt;table::SetProperties&gt;(metadata.properties.configs()));</highlight></codeline>
<codeline lineno="177"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="178"><highlight class="normal"></highlight></codeline>
<codeline lineno="179"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>changes;</highlight></codeline>
<codeline lineno="180"><highlight class="normal">}</highlight></codeline>
<codeline lineno="181"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="182"><highlight class="normal"></highlight></codeline>
<codeline lineno="183"><highlight class="normal">std::string<sp/>ToString(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>SnapshotLogEntry&amp;<sp/>entry)<sp/>{</highlight></codeline>
<codeline lineno="184"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::format(</highlight><highlight class="stringliteral">&quot;SnapshotLogEntry[timestampMillis={},snapshotId={}]&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="185"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>entry.timestamp_ms,<sp/>entry.snapshot_id);</highlight></codeline>
<codeline lineno="186"><highlight class="normal">}</highlight></codeline>
<codeline lineno="187"><highlight class="normal"></highlight></codeline>
<codeline lineno="188"><highlight class="normal">std::string<sp/>ToString(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>MetadataLogEntry&amp;<sp/>entry)<sp/>{</highlight></codeline>
<codeline lineno="189"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::format(</highlight><highlight class="stringliteral">&quot;MetadataLogEntry[timestampMillis={},file={}]&quot;</highlight><highlight class="normal">,<sp/>entry.timestamp_ms,</highlight></codeline>
<codeline lineno="190"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>entry.metadata_file);</highlight></codeline>
<codeline lineno="191"><highlight class="normal">}</highlight></codeline>
<codeline lineno="192"><highlight class="normal"></highlight></codeline>
<codeline lineno="193"><highlight class="normal">Result&lt;std::unique_ptr&lt;TableMetadata&gt;&gt;<sp/>TableMetadata::Make(</highlight></codeline>
<codeline lineno="194"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Schema" kindref="compound">iceberg::Schema</ref>&amp;<sp/>schema,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1PartitionSpec" kindref="compound">iceberg::PartitionSpec</ref>&amp;<sp/>spec,</highlight></codeline>
<codeline lineno="195"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1SortOrder" kindref="compound">iceberg::SortOrder</ref>&amp;<sp/>sort_order,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>location,</highlight></codeline>
<codeline lineno="196"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_map&lt;std::string,<sp/>std::string&gt;&amp;<sp/>properties,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>format_version)<sp/>{</highlight></codeline>
<codeline lineno="197"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>[key,<sp/>_]<sp/>:<sp/><ref refid="structiceberg_1_1TableMetadata_1a48f696b77d6f772bfcdf9b05cf46fc93" kindref="member">properties</ref>)<sp/>{</highlight></codeline>
<codeline lineno="198"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="classiceberg_1_1TableProperties_1a1f8bddf023b70018a63c3231e876b4e2" kindref="member">TableProperties::reserved_properties</ref>().contains(key))<sp/>{</highlight></codeline>
<codeline lineno="199"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight></codeline>
<codeline lineno="200"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Table<sp/>properties<sp/>should<sp/>not<sp/>contain<sp/>reserved<sp/>properties,<sp/>but<sp/>got<sp/>{}&quot;</highlight><highlight class="normal">,<sp/>key);</highlight></codeline>
<codeline lineno="201"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="202"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="203"><highlight class="normal"></highlight></codeline>
<codeline lineno="204"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Reassign<sp/>all<sp/>column<sp/>ids<sp/>to<sp/>ensure<sp/>consistency</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="205"><highlight class="normal"><sp/><sp/>int32_t<sp/><ref refid="structiceberg_1_1TableMetadata_1a429f1dfd74449b8fb224797f1619d10a" kindref="member">last_column_id</ref><sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="206"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>next_id<sp/>=<sp/>[&amp;<ref refid="structiceberg_1_1TableMetadata_1a429f1dfd74449b8fb224797f1619d10a" kindref="member">last_column_id</ref>]()<sp/>-&gt;<sp/>int32_t<sp/>{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>++<ref refid="structiceberg_1_1TableMetadata_1a429f1dfd74449b8fb224797f1619d10a" kindref="member">last_column_id</ref>;<sp/>};</highlight></codeline>
<codeline lineno="207"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>fresh_schema,</highlight></codeline>
<codeline lineno="208"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>AssignFreshIds(Schema::kInitialSchemaId,<sp/>schema,<sp/>next_id));</highlight></codeline>
<codeline lineno="209"><highlight class="normal"></highlight></codeline>
<codeline lineno="210"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Rebuild<sp/>the<sp/>partition<sp/>spec<sp/>using<sp/>the<sp/>new<sp/>column<sp/>ids</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="211"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight></codeline>
<codeline lineno="212"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>fresh_spec,</highlight></codeline>
<codeline lineno="213"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>FreshPartitionSpec(PartitionSpec::kInitialSpecId,<sp/>spec,<sp/>schema,<sp/>*fresh_schema));</highlight></codeline>
<codeline lineno="214"><highlight class="normal"></highlight></codeline>
<codeline lineno="215"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>rebuild<sp/>the<sp/>sort<sp/>order<sp/>using<sp/>the<sp/>new<sp/>column<sp/>ids</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="216"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight></codeline>
<codeline lineno="217"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>fresh_order,</highlight></codeline>
<codeline lineno="218"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>FreshSortOrder(SortOrder::kInitialSortOrderId,<sp/>sort_order,<sp/>schema,<sp/>*fresh_schema))</highlight></codeline>
<codeline lineno="219"><highlight class="normal"></highlight></codeline>
<codeline lineno="220"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Validata<sp/>the<sp/>metrics<sp/>configuration.</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="221"><highlight class="normal"><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(</highlight></codeline>
<codeline lineno="222"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1MetricsConfig_1a67ce9ae32b86c984e05eeeb35080d8f6" kindref="member">MetricsConfig::VerifyReferencedColumns</ref>(<ref refid="structiceberg_1_1TableMetadata_1a48f696b77d6f772bfcdf9b05cf46fc93" kindref="member">properties</ref>,<sp/>*fresh_schema));</highlight></codeline>
<codeline lineno="223"><highlight class="normal"></highlight></codeline>
<codeline lineno="224"><highlight class="normal"><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(PropertyUtil::ValidateCommitProperties(<ref refid="structiceberg_1_1TableMetadata_1a48f696b77d6f772bfcdf9b05cf46fc93" kindref="member">properties</ref>));</highlight></codeline>
<codeline lineno="225"><highlight class="normal"></highlight></codeline>
<codeline lineno="226"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1abdcb399788fb9ddce9a41999fe140caf" kindref="member">TableMetadataBuilder::BuildFromEmpty</ref>(<ref refid="structiceberg_1_1TableMetadata_1abad559fa525596e692149cb92a6b6c5c" kindref="member">format_version</ref>)</highlight></codeline>
<codeline lineno="227"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>-&gt;SetLocation(<ref refid="structiceberg_1_1TableMetadata_1aa67595d84febdb9a18cb3717e0103335" kindref="member">location</ref>)</highlight></codeline>
<codeline lineno="228"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>.SetCurrentSchema(std::move(fresh_schema),<sp/><ref refid="structiceberg_1_1TableMetadata_1a429f1dfd74449b8fb224797f1619d10a" kindref="member">last_column_id</ref>)</highlight></codeline>
<codeline lineno="229"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>.SetDefaultPartitionSpec(std::move(fresh_spec))</highlight></codeline>
<codeline lineno="230"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>.SetDefaultSortOrder(std::move(fresh_order))</highlight></codeline>
<codeline lineno="231"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>.SetProperties(<ref refid="structiceberg_1_1TableMetadata_1a48f696b77d6f772bfcdf9b05cf46fc93" kindref="member">properties</ref>)</highlight></codeline>
<codeline lineno="232"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>.Build();</highlight></codeline>
<codeline lineno="233"><highlight class="normal">}</highlight></codeline>
<codeline lineno="234"><highlight class="normal"></highlight></codeline>
<codeline lineno="235"><highlight class="normal">Result&lt;std::shared_ptr&lt;Schema&gt;&gt;<sp/><ref refid="structiceberg_1_1TableMetadata_1a800515e6673bfcb36f1d7b69d990ddeb" kindref="member">TableMetadata::Schema</ref>()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="236"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1TableMetadata_1a1fefe72dc59acd4fe33b3f9020a27b74" kindref="member">SchemaById</ref>(<ref refid="structiceberg_1_1TableMetadata_1adadd462cb1a447baef0a437b8ed5ce2e" kindref="member">current_schema_id</ref>);</highlight></codeline>
<codeline lineno="237"><highlight class="normal">}</highlight></codeline>
<codeline lineno="238"><highlight class="normal"></highlight></codeline>
<codeline lineno="239"><highlight class="normal">Result&lt;std::shared_ptr&lt;Schema&gt;&gt;<sp/><ref refid="structiceberg_1_1TableMetadata_1a1fefe72dc59acd4fe33b3f9020a27b74" kindref="member">TableMetadata::SchemaById</ref>(int32_t<sp/>schema_id)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="240"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>iter<sp/>=<sp/>std::ranges::find_if(<ref refid="structiceberg_1_1TableMetadata_1ab39be8853bddb48ad1e68dcfd6709e1e" kindref="member">schemas</ref>,<sp/>[schema_id](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>schema)<sp/>{</highlight></codeline>
<codeline lineno="241"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>schema<sp/>!=<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal"><sp/>&amp;&amp;<sp/>schema-&gt;<ref refid="classiceberg_1_1Schema_1a74844202dab943691671e5d40bcf3f72" kindref="member">schema_id</ref>()<sp/>==<sp/>schema_id;</highlight></codeline>
<codeline lineno="242"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="243"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(iter<sp/>==<sp/><ref refid="structiceberg_1_1TableMetadata_1ab39be8853bddb48ad1e68dcfd6709e1e" kindref="member">schemas</ref>.end())<sp/>{</highlight></codeline>
<codeline lineno="244"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>NotFound(</highlight><highlight class="stringliteral">&quot;Schema<sp/>with<sp/>ID<sp/>{}<sp/>is<sp/>not<sp/>found&quot;</highlight><highlight class="normal">,<sp/>schema_id);</highlight></codeline>
<codeline lineno="245"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="246"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*iter;</highlight></codeline>
<codeline lineno="247"><highlight class="normal">}</highlight></codeline>
<codeline lineno="248"><highlight class="normal"></highlight></codeline>
<codeline lineno="249"><highlight class="normal">Result&lt;std::shared_ptr&lt;PartitionSpec&gt;&gt;<sp/><ref refid="structiceberg_1_1TableMetadata_1a1c0a7357653b59ba34e1d067afa1ffab" kindref="member">TableMetadata::PartitionSpec</ref>()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="250"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1TableMetadata_1a46d929e38563877b03a3ee3f7d7da4ce" kindref="member">PartitionSpecById</ref>(<ref refid="structiceberg_1_1TableMetadata_1a44476b96f40f56ac4adba561fbb4ef94" kindref="member">default_spec_id</ref>);</highlight></codeline>
<codeline lineno="251"><highlight class="normal">}</highlight></codeline>
<codeline lineno="252"><highlight class="normal"></highlight></codeline>
<codeline lineno="253"><highlight class="normal">Result&lt;std::shared_ptr&lt;PartitionSpec&gt;&gt;<sp/><ref refid="structiceberg_1_1TableMetadata_1a46d929e38563877b03a3ee3f7d7da4ce" kindref="member">TableMetadata::PartitionSpecById</ref>(</highlight></codeline>
<codeline lineno="254"><highlight class="normal"><sp/><sp/><sp/><sp/>int32_t<sp/>spec_id)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="255"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>iter<sp/>=<sp/>std::ranges::find_if(<ref refid="structiceberg_1_1TableMetadata_1a23fcb664a4819dcda141eea1bbd5999e" kindref="member">partition_specs</ref>,<sp/>[spec_id](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>spec)<sp/>{</highlight></codeline>
<codeline lineno="256"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>spec<sp/>!=<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal"><sp/>&amp;&amp;<sp/>spec-&gt;<ref refid="classiceberg_1_1PartitionSpec_1a828c820b520e1423b56a107dc1ef7e65" kindref="member">spec_id</ref>()<sp/>==<sp/>spec_id;</highlight></codeline>
<codeline lineno="257"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="258"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(iter<sp/>==<sp/><ref refid="structiceberg_1_1TableMetadata_1a23fcb664a4819dcda141eea1bbd5999e" kindref="member">partition_specs</ref>.end())<sp/>{</highlight></codeline>
<codeline lineno="259"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>NotFound(</highlight><highlight class="stringliteral">&quot;Partition<sp/>spec<sp/>with<sp/>ID<sp/>{}<sp/>is<sp/>not<sp/>found&quot;</highlight><highlight class="normal">,<sp/>spec_id);</highlight></codeline>
<codeline lineno="260"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="261"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*iter;</highlight></codeline>
<codeline lineno="262"><highlight class="normal">}</highlight></codeline>
<codeline lineno="263"><highlight class="normal"></highlight></codeline>
<codeline lineno="264"><highlight class="normal">Result&lt;std::shared_ptr&lt;SortOrder&gt;&gt;<sp/><ref refid="structiceberg_1_1TableMetadata_1ae8c10f1c60356b274cc500b96ea186b2" kindref="member">TableMetadata::SortOrder</ref>()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="265"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1TableMetadata_1a6f4f18eda391196684122e8f9165ce1e" kindref="member">SortOrderById</ref>(<ref refid="structiceberg_1_1TableMetadata_1a7a94776809248aa5cd662c9f7bb03d59" kindref="member">default_sort_order_id</ref>);</highlight></codeline>
<codeline lineno="266"><highlight class="normal">}</highlight></codeline>
<codeline lineno="267"><highlight class="normal"></highlight></codeline>
<codeline lineno="268"><highlight class="normal">Result&lt;std::shared_ptr&lt;SortOrder&gt;&gt;<sp/><ref refid="structiceberg_1_1TableMetadata_1a6f4f18eda391196684122e8f9165ce1e" kindref="member">TableMetadata::SortOrderById</ref>(int32_t<sp/>order_id)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="269"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>iter<sp/>=<sp/>std::ranges::find_if(<ref refid="structiceberg_1_1TableMetadata_1a5907ebb5587e93ab2ec3b0053def1cc4" kindref="member">sort_orders</ref>,<sp/>[order_id](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>order)<sp/>{</highlight></codeline>
<codeline lineno="270"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>order<sp/>!=<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal"><sp/>&amp;&amp;<sp/>order-&gt;order_id()<sp/>==<sp/>order_id;</highlight></codeline>
<codeline lineno="271"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="272"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(iter<sp/>==<sp/><ref refid="structiceberg_1_1TableMetadata_1a5907ebb5587e93ab2ec3b0053def1cc4" kindref="member">sort_orders</ref>.end())<sp/>{</highlight></codeline>
<codeline lineno="273"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>NotFound(</highlight><highlight class="stringliteral">&quot;Sort<sp/>order<sp/>with<sp/>ID<sp/>{}<sp/>is<sp/>not<sp/>found&quot;</highlight><highlight class="normal">,<sp/>order_id);</highlight></codeline>
<codeline lineno="274"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="275"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*iter;</highlight></codeline>
<codeline lineno="276"><highlight class="normal">}</highlight></codeline>
<codeline lineno="277"><highlight class="normal"></highlight></codeline>
<codeline lineno="278"><highlight class="normal">Result&lt;std::shared_ptr&lt;Snapshot&gt;&gt;<sp/><ref refid="structiceberg_1_1TableMetadata_1af4deecc6a29f4a93568ced47803830af" kindref="member">TableMetadata::Snapshot</ref>()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="279"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="structiceberg_1_1TableMetadata_1a05d81d023b91bcf46ab4c1729b89b33c" kindref="member">current_snapshot_id</ref><sp/>==<sp/>kInvalidSnapshotId)<sp/>{</highlight></codeline>
<codeline lineno="280"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>NotFound(</highlight><highlight class="stringliteral">&quot;No<sp/>current<sp/>snapshot&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="281"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="282"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1TableMetadata_1a11d467f7050d996e559898c4258022aa" kindref="member">SnapshotById</ref>(<ref refid="structiceberg_1_1TableMetadata_1a05d81d023b91bcf46ab4c1729b89b33c" kindref="member">current_snapshot_id</ref>);</highlight></codeline>
<codeline lineno="283"><highlight class="normal">}</highlight></codeline>
<codeline lineno="284"><highlight class="normal"></highlight></codeline>
<codeline lineno="285"><highlight class="normal">Result&lt;std::shared_ptr&lt;Snapshot&gt;&gt;<sp/><ref refid="structiceberg_1_1TableMetadata_1a11d467f7050d996e559898c4258022aa" kindref="member">TableMetadata::SnapshotById</ref>(int64_t<sp/>snapshot_id)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="286"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>iter<sp/>=<sp/>std::ranges::find_if(<ref refid="structiceberg_1_1TableMetadata_1a4e7cb6b428cab513f11b440abcd86251" kindref="member">snapshots</ref>,<sp/>[snapshot_id](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>snapshot)<sp/>{</highlight></codeline>
<codeline lineno="287"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>snapshot<sp/>!=<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal"><sp/>&amp;&amp;<sp/>snapshot-&gt;snapshot_id<sp/>==<sp/>snapshot_id;</highlight></codeline>
<codeline lineno="288"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="289"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(iter<sp/>==<sp/><ref refid="structiceberg_1_1TableMetadata_1a4e7cb6b428cab513f11b440abcd86251" kindref="member">snapshots</ref>.end())<sp/>{</highlight></codeline>
<codeline lineno="290"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>NotFound(</highlight><highlight class="stringliteral">&quot;Snapshot<sp/>with<sp/>ID<sp/>{}<sp/>is<sp/>not<sp/>found&quot;</highlight><highlight class="normal">,<sp/>snapshot_id);</highlight></codeline>
<codeline lineno="291"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="292"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*iter;</highlight></codeline>
<codeline lineno="293"><highlight class="normal">}</highlight></codeline>
<codeline lineno="294"><highlight class="normal"></highlight></codeline>
<codeline lineno="295"><highlight class="normal">int64_t<sp/><ref refid="structiceberg_1_1TableMetadata_1a893999e4cbc550b5a2052c452145aa33" kindref="member">TableMetadata::NextSequenceNumber</ref>()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="296"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1TableMetadata_1abad559fa525596e692149cb92a6b6c5c" kindref="member">format_version</ref><sp/>&gt;<sp/>1<sp/>?<sp/><ref refid="structiceberg_1_1TableMetadata_1a7e90cf248dcb13548bd4e252895dd0ab" kindref="member">last_sequence_number</ref><sp/>+<sp/>1<sp/>:<sp/>kInitialSequenceNumber;</highlight></codeline>
<codeline lineno="297"><highlight class="normal">}</highlight></codeline>
<codeline lineno="298"><highlight class="normal"></highlight></codeline>
<codeline lineno="299"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="300"><highlight class="normal"></highlight></codeline>
<codeline lineno="301"><highlight class="normal"></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/>&lt;</highlight><highlight class="keyword">typename</highlight><highlight class="normal"><sp/>T&gt;</highlight></codeline>
<codeline lineno="302"><highlight class="normal"></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>SharedPtrVectorEquals(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::vector&lt;std::shared_ptr&lt;T&gt;&gt;&amp;<sp/>lhs,</highlight></codeline>
<codeline lineno="303"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::vector&lt;std::shared_ptr&lt;T&gt;&gt;&amp;<sp/>rhs)<sp/>{</highlight></codeline>
<codeline lineno="304"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(lhs.size()<sp/>!=<sp/>rhs.size())<sp/>{</highlight></codeline>
<codeline lineno="305"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="306"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="307"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>i<sp/>=<sp/>0;<sp/>i<sp/>&lt;<sp/>lhs.size();<sp/>++i)<sp/>{</highlight></codeline>
<codeline lineno="308"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(*lhs[i]<sp/>!=<sp/>*rhs[i])<sp/>{</highlight></codeline>
<codeline lineno="309"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="310"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="311"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="312"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">true</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="313"><highlight class="normal">}</highlight></codeline>
<codeline lineno="314"><highlight class="normal"></highlight></codeline>
<codeline lineno="315"><highlight class="normal"></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>SnapshotRefEquals(</highlight></codeline>
<codeline lineno="316"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_map&lt;std::string,<sp/>std::shared_ptr&lt;SnapshotRef&gt;&gt;&amp;<sp/>lhs,</highlight></codeline>
<codeline lineno="317"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_map&lt;std::string,<sp/>std::shared_ptr&lt;SnapshotRef&gt;&gt;&amp;<sp/>rhs)<sp/>{</highlight></codeline>
<codeline lineno="318"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(lhs.size()<sp/>!=<sp/>rhs.size())<sp/>{</highlight></codeline>
<codeline lineno="319"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="320"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="321"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>[key,<sp/>value]<sp/>:<sp/>lhs)<sp/>{</highlight></codeline>
<codeline lineno="322"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>iter<sp/>=<sp/>rhs.find(key);</highlight></codeline>
<codeline lineno="323"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(iter<sp/>==<sp/>rhs.end())<sp/>{</highlight></codeline>
<codeline lineno="324"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="325"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="326"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(*iter-&gt;second<sp/>!=<sp/>*value)<sp/>{</highlight></codeline>
<codeline lineno="327"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="328"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="329"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="330"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">true</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="331"><highlight class="normal">}</highlight></codeline>
<codeline lineno="332"><highlight class="normal"></highlight></codeline>
<codeline lineno="333"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="334"><highlight class="normal"></highlight></codeline>
<codeline lineno="335"><highlight class="normal"></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>operator==(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata&amp;<sp/>lhs,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata&amp;<sp/>rhs)<sp/>{</highlight></codeline>
<codeline lineno="336"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>lhs.format_version<sp/>==<sp/>rhs.format_version<sp/>&amp;&amp;<sp/>lhs.table_uuid<sp/>==<sp/>rhs.table_uuid<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="337"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lhs.location<sp/>==<sp/>rhs.location<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="338"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lhs.last_sequence_number<sp/>==<sp/>rhs.last_sequence_number<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="339"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lhs.last_updated_ms<sp/>==<sp/>rhs.last_updated_ms<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="340"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lhs.last_column_id<sp/>==<sp/>rhs.last_column_id<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="341"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lhs.current_schema_id<sp/>==<sp/>rhs.current_schema_id<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="342"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>SharedPtrVectorEquals(lhs.schemas,<sp/>rhs.schemas)<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="343"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>SharedPtrVectorEquals(lhs.partition_specs,<sp/>rhs.partition_specs)<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="344"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lhs.default_spec_id<sp/>==<sp/>rhs.default_spec_id<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="345"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lhs.last_partition_id<sp/>==<sp/>rhs.last_partition_id<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="346"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lhs.properties<sp/>==<sp/>rhs.properties<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="347"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lhs.current_snapshot_id<sp/>==<sp/>rhs.current_snapshot_id<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="348"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>SharedPtrVectorEquals(lhs.snapshots,<sp/>rhs.snapshots)<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="349"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lhs.snapshot_log<sp/>==<sp/>rhs.snapshot_log<sp/>&amp;&amp;<sp/>lhs.metadata_log<sp/>==<sp/>rhs.metadata_log<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="350"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>SharedPtrVectorEquals(lhs.sort_orders,<sp/>rhs.sort_orders)<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="351"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lhs.default_sort_order_id<sp/>==<sp/>rhs.default_sort_order_id<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="352"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>SnapshotRefEquals(lhs.refs,<sp/>rhs.refs)<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="353"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>SharedPtrVectorEquals(lhs.statistics,<sp/>rhs.statistics)<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="354"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>SharedPtrVectorEquals(lhs.partition_statistics,<sp/>rhs.partition_statistics)<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="355"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lhs.next_row_id<sp/>==<sp/>rhs.next_row_id;</highlight></codeline>
<codeline lineno="356"><highlight class="normal">}</highlight></codeline>
<codeline lineno="357"><highlight class="normal"></highlight></codeline>
<codeline lineno="358"><highlight class="normal"></highlight><highlight class="comment">//<sp/>TableMetadataCache<sp/>implementation</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="359"><highlight class="normal"></highlight></codeline>
<codeline lineno="360"><highlight class="normal">Result&lt;TableMetadataCache::SchemasMapRef&gt;<sp/>TableMetadataCache::GetSchemasById()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="361"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>schemas_map_.Get(metadata_);</highlight></codeline>
<codeline lineno="362"><highlight class="normal">}</highlight></codeline>
<codeline lineno="363"><highlight class="normal"></highlight></codeline>
<codeline lineno="364"><highlight class="normal">Result&lt;TableMetadataCache::PartitionSpecsMapRef&gt;</highlight></codeline>
<codeline lineno="365"><highlight class="normal">TableMetadataCache::GetPartitionSpecsById()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="366"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>partition_specs_map_.Get(metadata_);</highlight></codeline>
<codeline lineno="367"><highlight class="normal">}</highlight></codeline>
<codeline lineno="368"><highlight class="normal"></highlight></codeline>
<codeline lineno="369"><highlight class="normal">Result&lt;TableMetadataCache::SortOrdersMapRef&gt;<sp/>TableMetadataCache::GetSortOrdersById()</highlight><highlight class="keyword"></highlight></codeline>
<codeline lineno="370"><highlight class="keyword"><sp/><sp/><sp/><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="371"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>sort_orders_map_.Get(metadata_);</highlight></codeline>
<codeline lineno="372"><highlight class="normal">}</highlight></codeline>
<codeline lineno="373"><highlight class="normal"></highlight></codeline>
<codeline lineno="374"><highlight class="normal">Result&lt;TableMetadataCache::SnapshotsMapRef&gt;<sp/>TableMetadataCache::GetSnapshotsById()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="375"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>snapshot_map_.Get(metadata_);</highlight></codeline>
<codeline lineno="376"><highlight class="normal">}</highlight></codeline>
<codeline lineno="377"><highlight class="normal"></highlight></codeline>
<codeline lineno="378"><highlight class="normal">Result&lt;TableMetadataCache::SchemasMap&gt;<sp/>TableMetadataCache::InitSchemasMap(</highlight></codeline>
<codeline lineno="379"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata*<sp/>metadata)<sp/>{</highlight></codeline>
<codeline lineno="380"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>metadata-&gt;schemas<sp/>|<sp/>std::views::transform([](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>schema)<sp/>{</highlight></codeline>
<codeline lineno="381"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::make_pair(schema-&gt;<ref refid="classiceberg_1_1Schema_1a74844202dab943691671e5d40bcf3f72" kindref="member">schema_id</ref>(),<sp/>schema);</highlight></codeline>
<codeline lineno="382"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>})<sp/>|</highlight></codeline>
<codeline lineno="383"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::ranges::to&lt;SchemasMap&gt;();</highlight></codeline>
<codeline lineno="384"><highlight class="normal">}</highlight></codeline>
<codeline lineno="385"><highlight class="normal"></highlight></codeline>
<codeline lineno="386"><highlight class="normal">Result&lt;TableMetadataCache::PartitionSpecsMap&gt;<sp/>TableMetadataCache::InitPartitionSpecsMap(</highlight></codeline>
<codeline lineno="387"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata*<sp/>metadata)<sp/>{</highlight></codeline>
<codeline lineno="388"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>metadata-&gt;partition_specs<sp/>|<sp/>std::views::transform([](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>spec)<sp/>{</highlight></codeline>
<codeline lineno="389"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::make_pair(spec-&gt;<ref refid="classiceberg_1_1PartitionSpec_1a828c820b520e1423b56a107dc1ef7e65" kindref="member">spec_id</ref>(),<sp/>spec);</highlight></codeline>
<codeline lineno="390"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>})<sp/>|</highlight></codeline>
<codeline lineno="391"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::ranges::to&lt;PartitionSpecsMap&gt;();</highlight></codeline>
<codeline lineno="392"><highlight class="normal">}</highlight></codeline>
<codeline lineno="393"><highlight class="normal"></highlight></codeline>
<codeline lineno="394"><highlight class="normal">Result&lt;TableMetadataCache::SortOrdersMap&gt;<sp/>TableMetadataCache::InitSortOrdersMap(</highlight></codeline>
<codeline lineno="395"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata*<sp/>metadata)<sp/>{</highlight></codeline>
<codeline lineno="396"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>metadata-&gt;sort_orders<sp/>|<sp/>std::views::transform([](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>order)<sp/>{</highlight></codeline>
<codeline lineno="397"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::make_pair(order-&gt;order_id(),<sp/>order);</highlight></codeline>
<codeline lineno="398"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>})<sp/>|</highlight></codeline>
<codeline lineno="399"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::ranges::to&lt;SortOrdersMap&gt;();</highlight></codeline>
<codeline lineno="400"><highlight class="normal">}</highlight></codeline>
<codeline lineno="401"><highlight class="normal"></highlight></codeline>
<codeline lineno="402"><highlight class="normal">Result&lt;TableMetadataCache::SnapshotsMap&gt;<sp/>TableMetadataCache::InitSnapshotMap(</highlight></codeline>
<codeline lineno="403"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata*<sp/>metadata)<sp/>{</highlight></codeline>
<codeline lineno="404"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>metadata-&gt;snapshots<sp/>|<sp/>std::views::transform([](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>snapshot)<sp/>{</highlight></codeline>
<codeline lineno="405"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::make_pair(snapshot-&gt;snapshot_id,<sp/>snapshot);</highlight></codeline>
<codeline lineno="406"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>})<sp/>|</highlight></codeline>
<codeline lineno="407"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::ranges::to&lt;SnapshotsMap&gt;();</highlight></codeline>
<codeline lineno="408"><highlight class="normal">}</highlight></codeline>
<codeline lineno="409"><highlight class="normal"></highlight></codeline>
<codeline lineno="410"><highlight class="normal">Result&lt;MetadataFileCodecType&gt;<sp/><ref refid="structiceberg_1_1TableMetadataUtil_1_1Codec_1a4e3423ecb7872ed883db52f9ddd7dd63" kindref="member">TableMetadataUtil::Codec::FromString</ref>(</highlight></codeline>
<codeline lineno="411"><highlight class="normal"><sp/><sp/><sp/><sp/>std::string_view<sp/>name)<sp/>{</highlight></codeline>
<codeline lineno="412"><highlight class="normal"><sp/><sp/>std::string<sp/>name_upper<sp/>=<sp/>StringUtils::ToUpper(name);</highlight></codeline>
<codeline lineno="413"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(name_upper<sp/>==<sp/>kCodecTypeGzip)<sp/>{</highlight></codeline>
<codeline lineno="414"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>MetadataFileCodecType::kGzip;</highlight></codeline>
<codeline lineno="415"><highlight class="normal"><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(name_upper<sp/>==<sp/>kCodecTypeNone)<sp/>{</highlight></codeline>
<codeline lineno="416"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>MetadataFileCodecType::kNone;</highlight></codeline>
<codeline lineno="417"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="418"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">&quot;Invalid<sp/>codec<sp/>name:<sp/>{}&quot;</highlight><highlight class="normal">,<sp/>name);</highlight></codeline>
<codeline lineno="419"><highlight class="normal">}</highlight></codeline>
<codeline lineno="420"><highlight class="normal"></highlight></codeline>
<codeline lineno="421"><highlight class="normal">Result&lt;MetadataFileCodecType&gt;<sp/><ref refid="structiceberg_1_1TableMetadataUtil_1_1Codec_1a56b2486cea80f2d08f20d2c453174a42" kindref="member">TableMetadataUtil::Codec::FromFileName</ref>(</highlight></codeline>
<codeline lineno="422"><highlight class="normal"><sp/><sp/><sp/><sp/>std::string_view<sp/>file_name)<sp/>{</highlight></codeline>
<codeline lineno="423"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>pos<sp/>=<sp/>file_name.find_last_of(kTableMetadataFileSuffix);</highlight></codeline>
<codeline lineno="424"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(pos<sp/>==<sp/>std::string::npos)<sp/>{</highlight></codeline>
<codeline lineno="425"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">&quot;{}<sp/>is<sp/>not<sp/>a<sp/>valid<sp/>metadata<sp/>file&quot;</highlight><highlight class="normal">,<sp/>file_name);</highlight></codeline>
<codeline lineno="426"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="427"><highlight class="normal"></highlight></codeline>
<codeline lineno="428"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>We<sp/>have<sp/>to<sp/>be<sp/>backward-compatible<sp/>with<sp/>.metadata.json.gz<sp/>files</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="429"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(file_name.ends_with(kCompGzipTableMetadataFileSuffix))<sp/>{</highlight></codeline>
<codeline lineno="430"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>MetadataFileCodecType::kGzip;</highlight></codeline>
<codeline lineno="431"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="432"><highlight class="normal"></highlight></codeline>
<codeline lineno="433"><highlight class="normal"><sp/><sp/>std::string_view<sp/>file_name_without_suffix<sp/>=<sp/>file_name.substr(0,<sp/>pos);</highlight></codeline>
<codeline lineno="434"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(file_name_without_suffix.ends_with(kGzipTableMetadataFileExtension))<sp/>{</highlight></codeline>
<codeline lineno="435"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>MetadataFileCodecType::kGzip;</highlight></codeline>
<codeline lineno="436"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="437"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>MetadataFileCodecType::kNone;</highlight></codeline>
<codeline lineno="438"><highlight class="normal">}</highlight></codeline>
<codeline lineno="439"><highlight class="normal"></highlight></codeline>
<codeline lineno="440"><highlight class="normal">Result&lt;std::string&gt;<sp/><ref refid="structiceberg_1_1TableMetadataUtil_1_1Codec_1ae6da382f1dc40d08bd2f6474713296be" kindref="member">TableMetadataUtil::Codec::NameToFileExtension</ref>(</highlight></codeline>
<codeline lineno="441"><highlight class="normal"><sp/><sp/><sp/><sp/>std::string_view<sp/>codec)<sp/>{</highlight></codeline>
<codeline lineno="442"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(MetadataFileCodecType<sp/>codec_type,<sp/>FromString(codec));</highlight></codeline>
<codeline lineno="443"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>TypeToFileExtension(codec_type);</highlight></codeline>
<codeline lineno="444"><highlight class="normal">}</highlight></codeline>
<codeline lineno="445"><highlight class="normal"></highlight></codeline>
<codeline lineno="446"><highlight class="normal">std::string<sp/><ref refid="structiceberg_1_1TableMetadataUtil_1_1Codec_1ab765f898ff5d032e3a05e2b3095ebc6b" kindref="member">TableMetadataUtil::Codec::TypeToFileExtension</ref>(MetadataFileCodecType<sp/>codec)<sp/>{</highlight></codeline>
<codeline lineno="447"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">switch</highlight><highlight class="normal"><sp/>(codec)<sp/>{</highlight></codeline>
<codeline lineno="448"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>MetadataFileCodecType::kGzip:</highlight></codeline>
<codeline lineno="449"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::string(kGzipTableMetadataFileSuffix);</highlight></codeline>
<codeline lineno="450"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>MetadataFileCodecType::kNone:</highlight></codeline>
<codeline lineno="451"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::string(kTableMetadataFileSuffix);</highlight></codeline>
<codeline lineno="452"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="453"><highlight class="normal"><sp/><sp/>std::unreachable();</highlight></codeline>
<codeline lineno="454"><highlight class="normal">}</highlight></codeline>
<codeline lineno="455"><highlight class="normal"></highlight></codeline>
<codeline lineno="456"><highlight class="normal"></highlight><highlight class="comment">//<sp/>TableMetadataUtil<sp/>implementation</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="457"><highlight class="normal"></highlight></codeline>
<codeline lineno="458"><highlight class="normal">Result&lt;std::unique_ptr&lt;TableMetadata&gt;&gt;<sp/><ref refid="structiceberg_1_1TableMetadataUtil_1abb843dbd12997d229100f74924a9c8e1" kindref="member">TableMetadataUtil::Read</ref>(</highlight></codeline>
<codeline lineno="459"><highlight class="normal"><sp/><sp/><sp/><sp/>FileIO&amp;<sp/>io,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>location,<sp/>std::optional&lt;size_t&gt;<sp/>length)<sp/>{</highlight></codeline>
<codeline lineno="460"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>codec_type,<sp/><ref refid="structiceberg_1_1TableMetadataUtil_1_1Codec_1a56b2486cea80f2d08f20d2c453174a42" kindref="member">Codec::FromFileName</ref>(location));</highlight></codeline>
<codeline lineno="461"><highlight class="normal"></highlight></codeline>
<codeline lineno="462"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>content,<sp/>io.ReadFile(location,<sp/>length));</highlight></codeline>
<codeline lineno="463"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(codec_type<sp/>==<sp/>MetadataFileCodecType::kGzip)<sp/>{</highlight></codeline>
<codeline lineno="464"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>gzip_decompressor<sp/>=<sp/>std::make_unique&lt;GZipDecompressor&gt;();</highlight></codeline>
<codeline lineno="465"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(gzip_decompressor-&gt;Init());</highlight></codeline>
<codeline lineno="466"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>result<sp/>=<sp/>gzip_decompressor-&gt;Decompress(content);</highlight></codeline>
<codeline lineno="467"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(result);</highlight></codeline>
<codeline lineno="468"><highlight class="normal"><sp/><sp/><sp/><sp/>content<sp/>=<sp/>result.value();</highlight></codeline>
<codeline lineno="469"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="470"><highlight class="normal"></highlight></codeline>
<codeline lineno="471"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>json,<sp/>FromJsonString(content));</highlight></codeline>
<codeline lineno="472"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>TableMetadataFromJson(json);</highlight></codeline>
<codeline lineno="473"><highlight class="normal">}</highlight></codeline>
<codeline lineno="474"><highlight class="normal"></highlight></codeline>
<codeline lineno="475"><highlight class="normal">Result&lt;std::string&gt;<sp/><ref refid="structiceberg_1_1TableMetadataUtil_1aeaf367eba6c09c9f811c2721eb40b350" kindref="member">TableMetadataUtil::Write</ref>(FileIO&amp;<sp/>io,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata*<sp/>base,</highlight></codeline>
<codeline lineno="476"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>base_metadata_location,</highlight></codeline>
<codeline lineno="477"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>TableMetadata&amp;<sp/>metadata)<sp/>{</highlight></codeline>
<codeline lineno="478"><highlight class="normal"><sp/><sp/>int32_t<sp/>version<sp/>=<sp/>ParseVersionFromLocation(base_metadata_location);</highlight></codeline>
<codeline lineno="479"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>new_file_location,</highlight></codeline>
<codeline lineno="480"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>NewTableMetadataFilePath(metadata,<sp/>version<sp/>+<sp/>1));</highlight></codeline>
<codeline lineno="481"><highlight class="normal"><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(<ref refid="structiceberg_1_1TableMetadataUtil_1aeaf367eba6c09c9f811c2721eb40b350" kindref="member">Write</ref>(io,<sp/>new_file_location,<sp/>metadata));</highlight></codeline>
<codeline lineno="482"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>new_file_location;</highlight></codeline>
<codeline lineno="483"><highlight class="normal">}</highlight></codeline>
<codeline lineno="484"><highlight class="normal"></highlight></codeline>
<codeline lineno="485"><highlight class="normal">Status<sp/><ref refid="structiceberg_1_1TableMetadataUtil_1aeaf367eba6c09c9f811c2721eb40b350" kindref="member">TableMetadataUtil::Write</ref>(FileIO&amp;<sp/>io,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>location,</highlight></codeline>
<codeline lineno="486"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata&amp;<sp/>metadata)<sp/>{</highlight></codeline>
<codeline lineno="487"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>json<sp/>=<sp/>ToJson(metadata);</highlight></codeline>
<codeline lineno="488"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>json_string,<sp/>ToJsonString(json));</highlight></codeline>
<codeline lineno="489"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>io.WriteFile(location,<sp/>json_string);</highlight></codeline>
<codeline lineno="490"><highlight class="normal">}</highlight></codeline>
<codeline lineno="491"><highlight class="normal"></highlight></codeline>
<codeline lineno="492"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1TableMetadataUtil_1a0f46fe1cb007221c62083601be5f3d8e" kindref="member">TableMetadataUtil::DeleteRemovedMetadataFiles</ref>(FileIO&amp;<sp/>io,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata*<sp/>base,</highlight></codeline>
<codeline lineno="493"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata&amp;<sp/>metadata)<sp/>{</highlight></codeline>
<codeline lineno="494"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!base)<sp/>{</highlight></codeline>
<codeline lineno="495"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="496"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="497"><highlight class="normal"></highlight></codeline>
<codeline lineno="498"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>delete_after_commit<sp/>=</highlight></codeline>
<codeline lineno="499"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>metadata.properties.Get(<ref refid="classiceberg_1_1TableProperties_1a3fb268de46c3cd27a45639e8510b4b89" kindref="member">TableProperties::kMetadataDeleteAfterCommitEnabled</ref>);</highlight></codeline>
<codeline lineno="500"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(delete_after_commit)<sp/>{</highlight></codeline>
<codeline lineno="501"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>current_files<sp/>=</highlight></codeline>
<codeline lineno="502"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>metadata.metadata_log<sp/>|<sp/>std::ranges::to&lt;std::unordered_set&lt;MetadataLogEntry&gt;&gt;();</highlight></codeline>
<codeline lineno="503"><highlight class="normal"><sp/><sp/><sp/><sp/>std::ranges::for_each(</highlight></codeline>
<codeline lineno="504"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>base-&gt;metadata_log<sp/>|<sp/>std::views::filter([&amp;current_files](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>entry)<sp/>{</highlight></codeline>
<codeline lineno="505"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>return<sp/>!current_files.contains(entry);</highlight></codeline>
<codeline lineno="506"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>}),</highlight></codeline>
<codeline lineno="507"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>[&amp;io](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>entry)<sp/>{<sp/>std::ignore<sp/>=<sp/>io.DeleteFile(entry.metadata_file);<sp/>});</highlight></codeline>
<codeline lineno="508"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="509"><highlight class="normal">}</highlight></codeline>
<codeline lineno="510"><highlight class="normal"></highlight></codeline>
<codeline lineno="511"><highlight class="normal">int32_t<sp/>TableMetadataUtil::ParseVersionFromLocation(std::string_view<sp/>metadata_location)<sp/>{</highlight></codeline>
<codeline lineno="512"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>version_start<sp/>=<sp/>metadata_location.find_last_of(</highlight><highlight class="charliteral">&apos;/&apos;</highlight><highlight class="normal">)<sp/>+<sp/>1;</highlight></codeline>
<codeline lineno="513"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>version_end<sp/>=<sp/>metadata_location.find(</highlight><highlight class="charliteral">&apos;-&apos;</highlight><highlight class="normal">,<sp/>version_start);</highlight></codeline>
<codeline lineno="514"><highlight class="normal"></highlight></codeline>
<codeline lineno="515"><highlight class="normal"><sp/><sp/>int32_t<sp/>version<sp/>=<sp/>-1;</highlight></codeline>
<codeline lineno="516"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(version_end<sp/>!=<sp/>std::string::npos)<sp/>{</highlight></codeline>
<codeline lineno="517"><highlight class="normal"><sp/><sp/><sp/><sp/>std::from_chars(metadata_location.data()<sp/>+<sp/>version_start,</highlight></codeline>
<codeline lineno="518"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>metadata_location.data()<sp/>+<sp/>version_end,<sp/>version);</highlight></codeline>
<codeline lineno="519"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="520"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>version;</highlight></codeline>
<codeline lineno="521"><highlight class="normal">}</highlight></codeline>
<codeline lineno="522"><highlight class="normal"></highlight></codeline>
<codeline lineno="523"><highlight class="normal">Result&lt;std::string&gt;<sp/>TableMetadataUtil::NewTableMetadataFilePath(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata&amp;<sp/>meta,</highlight></codeline>
<codeline lineno="524"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>int32_t<sp/>new_version)<sp/>{</highlight></codeline>
<codeline lineno="525"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>codec_name<sp/>=</highlight></codeline>
<codeline lineno="526"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>meta.properties.Get&lt;std::string&gt;(TableProperties::kMetadataCompression);</highlight></codeline>
<codeline lineno="527"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(std::string<sp/>file_extension,</highlight></codeline>
<codeline lineno="528"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="structiceberg_1_1TableMetadataUtil_1_1Codec_1ae6da382f1dc40d08bd2f6474713296be" kindref="member">Codec::NameToFileExtension</ref>(codec_name));</highlight></codeline>
<codeline lineno="529"><highlight class="normal"></highlight></codeline>
<codeline lineno="530"><highlight class="normal"><sp/><sp/>std::string<sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref><sp/>=<sp/><ref refid="classiceberg_1_1Uuid_1ad766f57ba19c37f96d55c90abf01ced5" kindref="member">Uuid::GenerateV7</ref>().<ref refid="classiceberg_1_1Uuid_1a4985d4b1a1226e78aa0bc05cba49211b" kindref="member">ToString</ref>();</highlight></codeline>
<codeline lineno="531"><highlight class="normal"><sp/><sp/>std::string<sp/>filename<sp/>=<sp/>std::format(</highlight><highlight class="stringliteral">&quot;{:05d}-{}{}&quot;</highlight><highlight class="normal">,<sp/>new_version,<sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>,<sp/>file_extension);</highlight></codeline>
<codeline lineno="532"><highlight class="normal"></highlight></codeline>
<codeline lineno="533"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>metadata_location<sp/>=</highlight></codeline>
<codeline lineno="534"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>meta.properties.Get&lt;std::string&gt;(<ref refid="classiceberg_1_1TableProperties_1ab1b90249d85118f93cca262a5bc93b39" kindref="member">TableProperties::kWriteMetadataLocation</ref>);</highlight></codeline>
<codeline lineno="535"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!metadata_location.empty())<sp/>{</highlight></codeline>
<codeline lineno="536"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::format(</highlight><highlight class="stringliteral">&quot;{}/{}&quot;</highlight><highlight class="normal">,<sp/>LocationUtil::StripTrailingSlash(metadata_location),</highlight></codeline>
<codeline lineno="537"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>filename);</highlight></codeline>
<codeline lineno="538"><highlight class="normal"><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="539"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::format(</highlight><highlight class="stringliteral">&quot;{}/{}/{}&quot;</highlight><highlight class="normal">,<sp/>meta.location,<sp/>kMetadataFolderName,<sp/>filename);</highlight></codeline>
<codeline lineno="540"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="541"><highlight class="normal">}</highlight></codeline>
<codeline lineno="542"><highlight class="normal"></highlight></codeline>
<codeline lineno="543"><highlight class="normal"></highlight><highlight class="comment">//<sp/>TableMetadataBuilder<sp/>implementation</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="544"><highlight class="normal"></highlight></codeline>
<codeline lineno="545" refid="classiceberg_1_1TableMetadataBuilder_1_1Impl" refkind="compound"><highlight class="normal"></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal"><ref refid="classiceberg_1_1TableMetadataBuilder_1_1Impl" kindref="compound">TableMetadataBuilder::Impl</ref><sp/>{</highlight></codeline>
<codeline lineno="546"><highlight class="normal"><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="547"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Constructor<sp/>for<sp/>new<sp/>table</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="548"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">explicit</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1_1Impl" kindref="compound">Impl</ref>(int8_t<sp/>format_version)<sp/>:<sp/>base_(</highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">),<sp/>metadata_{}<sp/>{</highlight></codeline>
<codeline lineno="549"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.format_version<sp/>=<sp/>format_version;</highlight></codeline>
<codeline lineno="550"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.last_sequence_number<sp/>=<sp/>TableMetadata::kInitialSequenceNumber;</highlight></codeline>
<codeline lineno="551"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.last_updated_ms<sp/>=<sp/>kInvalidLastUpdatedMs;</highlight></codeline>
<codeline lineno="552"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.last_column_id<sp/>=<sp/>Schema::kInvalidColumnId;</highlight></codeline>
<codeline lineno="553"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.default_spec_id<sp/>=<sp/>PartitionSpec::kInitialSpecId;</highlight></codeline>
<codeline lineno="554"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.last_partition_id<sp/>=<sp/>PartitionSpec::kInvalidPartitionFieldId;</highlight></codeline>
<codeline lineno="555"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.current_snapshot_id<sp/>=<sp/>kInvalidSnapshotId;</highlight></codeline>
<codeline lineno="556"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.default_sort_order_id<sp/>=<sp/>SortOrder::kInitialSortOrderId;</highlight></codeline>
<codeline lineno="557"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.next_row_id<sp/>=<sp/>TableMetadata::kInitialRowId;</highlight></codeline>
<codeline lineno="558"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="559"><highlight class="normal"></highlight></codeline>
<codeline lineno="560"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Constructor<sp/>from<sp/>existing<sp/>metadata</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="561"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">explicit</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1_1Impl" kindref="compound">Impl</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1TableMetadata" kindref="compound">TableMetadata</ref>*<sp/>base_metadata,</highlight></codeline>
<codeline lineno="562"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::string<sp/>base_metadata_location<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;&quot;</highlight><highlight class="normal">)</highlight></codeline>
<codeline lineno="563"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>:<sp/>base_(base_metadata),<sp/>metadata_(*base_metadata)<sp/>{</highlight></codeline>
<codeline lineno="564"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>Initialize<sp/>index<sp/>maps<sp/>from<sp/>base<sp/>metadata</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="565"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>schema<sp/>:<sp/>metadata_.schemas)<sp/>{</highlight></codeline>
<codeline lineno="566"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>schemas_by_id_.emplace(schema-&gt;<ref refid="classiceberg_1_1Schema_1a74844202dab943691671e5d40bcf3f72" kindref="member">schema_id</ref>(),<sp/>schema);</highlight></codeline>
<codeline lineno="567"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="568"><highlight class="normal"></highlight></codeline>
<codeline lineno="569"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>spec<sp/>:<sp/>metadata_.partition_specs)<sp/>{</highlight></codeline>
<codeline lineno="570"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>specs_by_id_.emplace(spec-&gt;<ref refid="classiceberg_1_1PartitionSpec_1a828c820b520e1423b56a107dc1ef7e65" kindref="member">spec_id</ref>(),<sp/>spec);</highlight></codeline>
<codeline lineno="571"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="572"><highlight class="normal"></highlight></codeline>
<codeline lineno="573"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>order<sp/>:<sp/>metadata_.sort_orders)<sp/>{</highlight></codeline>
<codeline lineno="574"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>sort_orders_by_id_.emplace(order-&gt;order_id(),<sp/>order);</highlight></codeline>
<codeline lineno="575"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="576"><highlight class="normal"></highlight></codeline>
<codeline lineno="577"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>snapshot<sp/>:<sp/>metadata_.snapshots)<sp/>{</highlight></codeline>
<codeline lineno="578"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>snapshots_by_id_.emplace(snapshot-&gt;snapshot_id,<sp/>snapshot);</highlight></codeline>
<codeline lineno="579"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="580"><highlight class="normal"></highlight></codeline>
<codeline lineno="581"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.last_updated_ms<sp/>=<sp/>kInvalidLastUpdatedMs;</highlight></codeline>
<codeline lineno="582"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="583"><highlight class="normal"></highlight></codeline>
<codeline lineno="584"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>UUIDSet()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>!metadata_.table_uuid.empty();<sp/>}</highlight></codeline>
<codeline lineno="585"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::vector&lt;std::unique_ptr&lt;TableUpdate&gt;&gt;&amp;<sp/>changes()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>changes_;<sp/>}</highlight></codeline>
<codeline lineno="586"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1TableMetadata" kindref="compound">TableMetadata</ref>*<sp/>base()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>base_;<sp/>}</highlight></codeline>
<codeline lineno="587"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1TableMetadata" kindref="compound">TableMetadata</ref>&amp;<sp/>metadata()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>metadata_;<sp/>}</highlight></codeline>
<codeline lineno="588"><highlight class="normal"></highlight></codeline>
<codeline lineno="589"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>SetMetadataLocation(std::string_view<sp/>metadata_location)<sp/>{</highlight></codeline>
<codeline lineno="590"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_location_<sp/>=<sp/>std::string(metadata_location);</highlight></codeline>
<codeline lineno="591"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(base_<sp/>!=<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">)<sp/>{</highlight></codeline>
<codeline lineno="592"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>Carry<sp/>over<sp/>lastUpdatedMillis<sp/>from<sp/>base<sp/>and<sp/>set<sp/>previousFileLocation<sp/>to<sp/>null<sp/>to</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="593"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>avoid<sp/>writing<sp/>a<sp/>new<sp/>metadata<sp/>log<sp/>entry.</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="594"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>This<sp/>is<sp/>safe<sp/>since<sp/>setting<sp/>metadata<sp/>location<sp/>doesn&apos;t<sp/>cause<sp/>any<sp/>changes<sp/>and<sp/>no</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="595"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>other<sp/>changes<sp/>can<sp/>be<sp/>added<sp/>when<sp/>metadata<sp/>location<sp/>is<sp/>configured</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="596"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>previous_metadata_location_<sp/>=<sp/>std::string();</highlight></codeline>
<codeline lineno="597"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>metadata_.last_updated_ms<sp/>=<sp/>base_-&gt;last_updated_ms;</highlight></codeline>
<codeline lineno="598"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="599"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="600"><highlight class="normal"></highlight></codeline>
<codeline lineno="601"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>SetPreviousMetadataLocation(std::string_view<sp/>previous_metadata_location)<sp/>{</highlight></codeline>
<codeline lineno="602"><highlight class="normal"><sp/><sp/><sp/><sp/>previous_metadata_location_<sp/>=<sp/>std::string(previous_metadata_location);</highlight></codeline>
<codeline lineno="603"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="604"><highlight class="normal"></highlight></codeline>
<codeline lineno="605"><highlight class="normal"><sp/><sp/>Status<sp/>AssignUUID(std::string_view<sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>);</highlight></codeline>
<codeline lineno="606"><highlight class="normal"><sp/><sp/>Status<sp/>UpgradeFormatVersion(int8_t<sp/>new_format_version);</highlight></codeline>
<codeline lineno="607"><highlight class="normal"><sp/><sp/>Status<sp/>SetDefaultSortOrder(int32_t<sp/>order_id);</highlight></codeline>
<codeline lineno="608"><highlight class="normal"><sp/><sp/>Result&lt;int32_t&gt;<sp/>AddSortOrder(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1SortOrder" kindref="compound">SortOrder</ref>&amp;<sp/>order);</highlight></codeline>
<codeline lineno="609"><highlight class="normal"><sp/><sp/>Status<sp/>SetProperties(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_map&lt;std::string,<sp/>std::string&gt;&amp;<sp/>updated);</highlight></codeline>
<codeline lineno="610"><highlight class="normal"><sp/><sp/>Status<sp/>RemoveProperties(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_set&lt;std::string&gt;&amp;<sp/>removed);</highlight></codeline>
<codeline lineno="611"><highlight class="normal"><sp/><sp/>Status<sp/>SetDefaultPartitionSpec(int32_t<sp/>spec_id);</highlight></codeline>
<codeline lineno="612"><highlight class="normal"><sp/><sp/>Result&lt;int32_t&gt;<sp/>AddPartitionSpec(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1PartitionSpec" kindref="compound">PartitionSpec</ref>&amp;<sp/>spec);</highlight></codeline>
<codeline lineno="613"><highlight class="normal"><sp/><sp/>Status<sp/>SetCurrentSchema(int32_t<sp/>schema_id);</highlight></codeline>
<codeline lineno="614"><highlight class="normal"><sp/><sp/>Status<sp/>RemoveSchemas(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_set&lt;int32_t&gt;&amp;<sp/>schema_ids);</highlight></codeline>
<codeline lineno="615"><highlight class="normal"><sp/><sp/>Result&lt;int32_t&gt;<sp/>AddSchema(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Schema" kindref="compound">Schema</ref>&amp;<sp/>schema,<sp/>int32_t<sp/>new_last_column_id);</highlight></codeline>
<codeline lineno="616"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>SetLocation(std::string_view<sp/>location);</highlight></codeline>
<codeline lineno="617"><highlight class="normal"><sp/><sp/>Status<sp/>AddSnapshot(std::shared_ptr&lt;Snapshot&gt;<sp/>snapshot);</highlight></codeline>
<codeline lineno="618"><highlight class="normal"><sp/><sp/>Status<sp/>SetBranchSnapshot(int64_t<sp/>snapshot_id,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>branch);</highlight></codeline>
<codeline lineno="619"><highlight class="normal"><sp/><sp/>Status<sp/>SetBranchSnapshot(std::shared_ptr&lt;Snapshot&gt;<sp/>snapshot,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>branch);</highlight></codeline>
<codeline lineno="620"><highlight class="normal"><sp/><sp/>Status<sp/>SetRef(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>name,<sp/>std::shared_ptr&lt;SnapshotRef&gt;<sp/>ref);</highlight></codeline>
<codeline lineno="621"><highlight class="normal"><sp/><sp/>Status<sp/>RemoveRef(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>name);</highlight></codeline>
<codeline lineno="622"><highlight class="normal"><sp/><sp/>Status<sp/>RemoveSnapshots(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::vector&lt;int64_t&gt;&amp;<sp/>snapshot_ids);</highlight></codeline>
<codeline lineno="623"><highlight class="normal"><sp/><sp/>Status<sp/>RemovePartitionSpecs(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::vector&lt;int32_t&gt;&amp;<sp/>spec_ids);</highlight></codeline>
<codeline lineno="624"><highlight class="normal"><sp/><sp/>Status<sp/>SetStatistics(std::shared_ptr&lt;StatisticsFile&gt;<sp/>statistics_file);</highlight></codeline>
<codeline lineno="625"><highlight class="normal"><sp/><sp/>Status<sp/>RemoveStatistics(int64_t<sp/>snapshot_id);</highlight></codeline>
<codeline lineno="626"><highlight class="normal"><sp/><sp/>Status<sp/>SetPartitionStatistics(</highlight></codeline>
<codeline lineno="627"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::shared_ptr&lt;PartitionStatisticsFile&gt;<sp/>partition_statistics_file);</highlight></codeline>
<codeline lineno="628"><highlight class="normal"><sp/><sp/>Status<sp/>RemovePartitionStatistics(int64_t<sp/>snapshot_id);</highlight></codeline>
<codeline lineno="629"><highlight class="normal"></highlight></codeline>
<codeline lineno="630"><highlight class="normal"><sp/><sp/>Result&lt;std::unique_ptr&lt;TableMetadata&gt;&gt;<sp/>Build();</highlight></codeline>
<codeline lineno="631"><highlight class="normal"></highlight></codeline>
<codeline lineno="632"><highlight class="normal"><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="637"><highlight class="normal"><sp/><sp/>int32_t<sp/>ReuseOrCreateNewSortOrderId(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1SortOrder" kindref="compound">SortOrder</ref>&amp;<sp/>new_order);</highlight></codeline>
<codeline lineno="638"><highlight class="normal"></highlight></codeline>
<codeline lineno="643"><highlight class="normal"><sp/><sp/>int32_t<sp/>ReuseOrCreateNewPartitionSpecId(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1PartitionSpec" kindref="compound">PartitionSpec</ref>&amp;<sp/>new_spec);</highlight></codeline>
<codeline lineno="644"><highlight class="normal"></highlight></codeline>
<codeline lineno="649"><highlight class="normal"><sp/><sp/>int32_t<sp/>ReuseOrCreateNewSchemaId(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Schema" kindref="compound">Schema</ref>&amp;<sp/>new_schema)<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="650"><highlight class="normal"></highlight></codeline>
<codeline lineno="666"><highlight class="normal"><sp/><sp/>std::unordered_set&lt;int64_t&gt;<sp/>IntermediateSnapshotIdSet(</highlight></codeline>
<codeline lineno="667"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>int64_t<sp/>current_snapshot_id)<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="668"><highlight class="normal"></highlight></codeline>
<codeline lineno="674"><highlight class="normal"><sp/><sp/>Result&lt;std::vector&lt;SnapshotLogEntry&gt;&gt;<sp/>UpdateSnapshotLog(</highlight></codeline>
<codeline lineno="675"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>int64_t<sp/>current_snapshot_id)<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="676"><highlight class="normal"></highlight></codeline>
<codeline lineno="677"><highlight class="normal"><sp/><sp/>Status<sp/>SetBranchSnapshotInternal(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1Snapshot" kindref="compound">Snapshot</ref>&amp;<sp/>snapshot,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>branch);</highlight></codeline>
<codeline lineno="678"><highlight class="normal"></highlight></codeline>
<codeline lineno="679"><highlight class="normal"><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="680"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Base<sp/>metadata<sp/>(nullptr<sp/>for<sp/>new<sp/>tables)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="681"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1TableMetadata" kindref="compound">TableMetadata</ref>*<sp/>base_;</highlight></codeline>
<codeline lineno="682"><highlight class="normal"></highlight></codeline>
<codeline lineno="683"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Working<sp/>metadata<sp/>copy</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="684"><highlight class="normal"><sp/><sp/><ref refid="structiceberg_1_1TableMetadata" kindref="compound">TableMetadata</ref><sp/>metadata_;</highlight></codeline>
<codeline lineno="685"><highlight class="normal"></highlight></codeline>
<codeline lineno="686"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Change<sp/>tracking</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="687"><highlight class="normal"><sp/><sp/>std::vector&lt;std::unique_ptr&lt;TableUpdate&gt;&gt;<sp/>changes_;</highlight></codeline>
<codeline lineno="688"><highlight class="normal"><sp/><sp/>std::optional&lt;int32_t&gt;<sp/>last_added_schema_id_;</highlight></codeline>
<codeline lineno="689"><highlight class="normal"><sp/><sp/>std::optional&lt;int32_t&gt;<sp/>last_added_order_id_;</highlight></codeline>
<codeline lineno="690"><highlight class="normal"><sp/><sp/>std::optional&lt;int32_t&gt;<sp/>last_added_spec_id_;</highlight></codeline>
<codeline lineno="691"><highlight class="normal"></highlight></codeline>
<codeline lineno="692"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Metadata<sp/>location<sp/>tracking</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="693"><highlight class="normal"><sp/><sp/>std::string<sp/>metadata_location_;</highlight></codeline>
<codeline lineno="694"><highlight class="normal"><sp/><sp/>std::string<sp/>previous_metadata_location_;</highlight></codeline>
<codeline lineno="695"><highlight class="normal"></highlight></codeline>
<codeline lineno="696"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>indexes<sp/>for<sp/>convenience</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="697"><highlight class="normal"><sp/><sp/>std::unordered_map&lt;int32_t,<sp/>std::shared_ptr&lt;Schema&gt;&gt;<sp/>schemas_by_id_;</highlight></codeline>
<codeline lineno="698"><highlight class="normal"><sp/><sp/>std::unordered_map&lt;int32_t,<sp/>std::shared_ptr&lt;PartitionSpec&gt;&gt;<sp/>specs_by_id_;</highlight></codeline>
<codeline lineno="699"><highlight class="normal"><sp/><sp/>std::unordered_map&lt;int32_t,<sp/>std::shared_ptr&lt;SortOrder&gt;&gt;<sp/>sort_orders_by_id_;</highlight></codeline>
<codeline lineno="700"><highlight class="normal"><sp/><sp/>std::unordered_map&lt;int64_t,<sp/>std::shared_ptr&lt;Snapshot&gt;&gt;<sp/>snapshots_by_id_;</highlight></codeline>
<codeline lineno="701"><highlight class="normal">};</highlight></codeline>
<codeline lineno="702"><highlight class="normal"></highlight></codeline>
<codeline lineno="703"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::AssignUUID(std::string_view<sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>)<sp/>{</highlight></codeline>
<codeline lineno="704"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>.empty())<sp/>{</highlight></codeline>
<codeline lineno="705"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">&quot;Cannot<sp/>assign<sp/>empty<sp/>UUID&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="706"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="707"><highlight class="normal"></highlight></codeline>
<codeline lineno="708"><highlight class="normal"><sp/><sp/>std::string<sp/>uuid_str<sp/>=<sp/>std::string(<ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>);</highlight></codeline>
<codeline lineno="709"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Check<sp/>if<sp/>UUID<sp/>is<sp/>already<sp/>set<sp/>to<sp/>the<sp/>same<sp/>value<sp/>(no-op)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="710"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(StringUtils::EqualsIgnoreCase(metadata_.table_uuid,<sp/>uuid_str))<sp/>{</highlight></codeline>
<codeline lineno="711"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="712"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="713"><highlight class="normal"></highlight></codeline>
<codeline lineno="714"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Update<sp/>the<sp/>metadata</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="715"><highlight class="normal"><sp/><sp/>metadata_.table_uuid<sp/>=<sp/>uuid_str;</highlight></codeline>
<codeline lineno="716"><highlight class="normal"></highlight></codeline>
<codeline lineno="717"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Record<sp/>the<sp/>change</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="718"><highlight class="normal"><sp/><sp/>changes_.push_back(std::make_unique&lt;table::AssignUUID&gt;(std::move(uuid_str)));</highlight></codeline>
<codeline lineno="719"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="720"><highlight class="normal">}</highlight></codeline>
<codeline lineno="721"><highlight class="normal"></highlight></codeline>
<codeline lineno="722"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::UpgradeFormatVersion(int8_t<sp/>new_format_version)<sp/>{</highlight></codeline>
<codeline lineno="723"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Check<sp/>that<sp/>the<sp/>new<sp/>format<sp/>version<sp/>is<sp/>supported</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="724"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(new_format_version<sp/>&gt;<sp/>TableMetadata::kSupportedTableFormatVersion)<sp/>{</highlight></codeline>
<codeline lineno="725"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight></codeline>
<codeline lineno="726"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>upgrade<sp/>table<sp/>to<sp/>unsupported<sp/>format<sp/>version:<sp/>v{}<sp/>(supported:<sp/>v{})&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="727"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>new_format_version,<sp/>TableMetadata::kSupportedTableFormatVersion);</highlight></codeline>
<codeline lineno="728"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="729"><highlight class="normal"></highlight></codeline>
<codeline lineno="730"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Check<sp/>that<sp/>we&apos;re<sp/>not<sp/>downgrading</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="731"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(new_format_version<sp/>&lt;<sp/>metadata_.format_version)<sp/>{</highlight></codeline>
<codeline lineno="732"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">&quot;Cannot<sp/>downgrade<sp/>v{}<sp/>table<sp/>to<sp/>v{}&quot;</highlight><highlight class="normal">,<sp/>metadata_.format_version,</highlight></codeline>
<codeline lineno="733"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>new_format_version);</highlight></codeline>
<codeline lineno="734"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="735"><highlight class="normal"></highlight></codeline>
<codeline lineno="736"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>No-op<sp/>if<sp/>the<sp/>version<sp/>is<sp/>the<sp/>same</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="737"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(new_format_version<sp/>==<sp/>metadata_.format_version)<sp/>{</highlight></codeline>
<codeline lineno="738"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="739"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="740"><highlight class="normal"></highlight></codeline>
<codeline lineno="741"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Update<sp/>the<sp/>format<sp/>version</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="742"><highlight class="normal"><sp/><sp/>metadata_.format_version<sp/>=<sp/>new_format_version;</highlight></codeline>
<codeline lineno="743"><highlight class="normal"></highlight></codeline>
<codeline lineno="744"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Record<sp/>the<sp/>change</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="745"><highlight class="normal"><sp/><sp/>changes_.push_back(std::make_unique&lt;table::UpgradeFormatVersion&gt;(new_format_version));</highlight></codeline>
<codeline lineno="746"><highlight class="normal"></highlight></codeline>
<codeline lineno="747"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="748"><highlight class="normal">}</highlight></codeline>
<codeline lineno="749"><highlight class="normal"></highlight></codeline>
<codeline lineno="750"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::SetDefaultSortOrder(int32_t<sp/>order_id)<sp/>{</highlight></codeline>
<codeline lineno="751"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(order_id<sp/>==<sp/>kLastAdded)<sp/>{</highlight></codeline>
<codeline lineno="752"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!last_added_order_id_.has_value())<sp/>{</highlight></codeline>
<codeline lineno="753"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight></codeline>
<codeline lineno="754"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>set<sp/>last<sp/>added<sp/>sort<sp/>order:<sp/>no<sp/>sort<sp/>order<sp/>has<sp/>been<sp/>added&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="755"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="756"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>SetDefaultSortOrder(last_added_order_id_.value());</highlight></codeline>
<codeline lineno="757"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="758"><highlight class="normal"></highlight></codeline>
<codeline lineno="759"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(order_id<sp/>==<sp/>metadata_.default_sort_order_id)<sp/>{</highlight></codeline>
<codeline lineno="760"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="761"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="762"><highlight class="normal"></highlight></codeline>
<codeline lineno="763"><highlight class="normal"><sp/><sp/>metadata_.default_sort_order_id<sp/>=<sp/>order_id;</highlight></codeline>
<codeline lineno="764"><highlight class="normal"></highlight></codeline>
<codeline lineno="765"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(last_added_order_id_<sp/>==<sp/>std::make_optional(order_id))<sp/>{</highlight></codeline>
<codeline lineno="766"><highlight class="normal"><sp/><sp/><sp/><sp/>changes_.push_back(std::make_unique&lt;table::SetDefaultSortOrder&gt;(kLastAdded));</highlight></codeline>
<codeline lineno="767"><highlight class="normal"><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="768"><highlight class="normal"><sp/><sp/><sp/><sp/>changes_.push_back(std::make_unique&lt;table::SetDefaultSortOrder&gt;(order_id));</highlight></codeline>
<codeline lineno="769"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="770"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="771"><highlight class="normal">}</highlight></codeline>
<codeline lineno="772"><highlight class="normal"></highlight></codeline>
<codeline lineno="773"><highlight class="normal">Result&lt;int32_t&gt;<sp/>TableMetadataBuilder::Impl::AddSortOrder(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>SortOrder&amp;<sp/>order)<sp/>{</highlight></codeline>
<codeline lineno="774"><highlight class="normal"><sp/><sp/>int32_t<sp/>new_order_id<sp/>=<sp/>ReuseOrCreateNewSortOrderId(order);</highlight></codeline>
<codeline lineno="775"><highlight class="normal"></highlight></codeline>
<codeline lineno="776"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(sort_orders_by_id_.find(new_order_id)<sp/>!=<sp/>sort_orders_by_id_.end())<sp/>{</highlight></codeline>
<codeline lineno="777"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>update<sp/>last_added_order_id<sp/>if<sp/>the<sp/>order<sp/>was<sp/>added<sp/>in<sp/>this<sp/>set<sp/>of<sp/>changes<sp/>(since<sp/>it</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="778"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>is<sp/>now<sp/>the<sp/>last)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="779"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>is_new_order<sp/>=</highlight></codeline>
<codeline lineno="780"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>last_added_order_id_.has_value()<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="781"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::ranges::any_of(changes_,<sp/>[new_order_id](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>change)<sp/>{</highlight></codeline>
<codeline lineno="782"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>change-&gt;kind()<sp/>==<sp/>TableUpdate::Kind::kAddSortOrder<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="783"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>internal::checked_cast&lt;const<sp/>table::AddSortOrder&amp;&gt;(*change)</highlight></codeline>
<codeline lineno="784"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>.sort_order()</highlight></codeline>
<codeline lineno="785"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>-&gt;order_id()<sp/>==<sp/>new_order_id;</highlight></codeline>
<codeline lineno="786"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>});</highlight></codeline>
<codeline lineno="787"><highlight class="normal"><sp/><sp/><sp/><sp/>last_added_order_id_<sp/>=<sp/>is_new_order<sp/>?<sp/>std::make_optional(new_order_id)<sp/>:<sp/><ref refid="namespacestd" kindref="compound">std</ref>::nullopt;</highlight></codeline>
<codeline lineno="788"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>new_order_id;</highlight></codeline>
<codeline lineno="789"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="790"><highlight class="normal"></highlight></codeline>
<codeline lineno="791"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Get<sp/>current<sp/>schema<sp/>and<sp/>validate<sp/>the<sp/>sort<sp/>order<sp/>against<sp/>it</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="792"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>schema,<sp/>metadata_.Schema());</highlight></codeline>
<codeline lineno="793"><highlight class="normal"><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(order.Validate(*schema));</highlight></codeline>
<codeline lineno="794"><highlight class="normal"></highlight></codeline>
<codeline lineno="795"><highlight class="normal"><sp/><sp/>std::shared_ptr&lt;SortOrder&gt;<sp/>new_order;</highlight></codeline>
<codeline lineno="796"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(order.is_unsorted())<sp/>{</highlight></codeline>
<codeline lineno="797"><highlight class="normal"><sp/><sp/><sp/><sp/>new_order<sp/>=<sp/><ref refid="classiceberg_1_1SortOrder_1a5d0c769867b9244b1d48cd308659326f" kindref="member">SortOrder::Unsorted</ref>();</highlight></codeline>
<codeline lineno="798"><highlight class="normal"><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="799"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>Unlike<sp/>freshSortOrder<sp/>from<sp/>Java<sp/>impl,<sp/>we<sp/>don&apos;t<sp/>use<sp/>field<sp/>name<sp/>from<sp/>old<sp/>bound</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="800"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>schema<sp/>to<sp/>rebuild<sp/>the<sp/>sort<sp/>order.</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="801"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight></codeline>
<codeline lineno="802"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>new_order,</highlight></codeline>
<codeline lineno="803"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SortOrder_1a065edc175ce6e1bc95b211edc4844a91" kindref="member">SortOrder::Make</ref>(new_order_id,<sp/>std::vector&lt;SortField&gt;(order.fields().begin(),</highlight></codeline>
<codeline lineno="804"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>order.fields().end())));</highlight></codeline>
<codeline lineno="805"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="806"><highlight class="normal"></highlight></codeline>
<codeline lineno="807"><highlight class="normal"><sp/><sp/>metadata_.sort_orders.push_back(new_order);</highlight></codeline>
<codeline lineno="808"><highlight class="normal"><sp/><sp/>sort_orders_by_id_.emplace(new_order_id,<sp/>new_order);</highlight></codeline>
<codeline lineno="809"><highlight class="normal"></highlight></codeline>
<codeline lineno="810"><highlight class="normal"><sp/><sp/>changes_.push_back(std::make_unique&lt;table::AddSortOrder&gt;(new_order));</highlight></codeline>
<codeline lineno="811"><highlight class="normal"><sp/><sp/>last_added_order_id_<sp/>=<sp/>new_order_id;</highlight></codeline>
<codeline lineno="812"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>new_order_id;</highlight></codeline>
<codeline lineno="813"><highlight class="normal">}</highlight></codeline>
<codeline lineno="814"><highlight class="normal"></highlight></codeline>
<codeline lineno="815"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::SetDefaultPartitionSpec(int32_t<sp/>spec_id)<sp/>{</highlight></codeline>
<codeline lineno="816"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(spec_id<sp/>==<sp/>kLastAdded)<sp/>{</highlight></codeline>
<codeline lineno="817"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!last_added_spec_id_.has_value())<sp/>{</highlight></codeline>
<codeline lineno="818"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>ValidationFailed(</highlight></codeline>
<codeline lineno="819"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>set<sp/>last<sp/>added<sp/>partition<sp/>spec:<sp/>no<sp/>partition<sp/>spec<sp/>has<sp/>been<sp/>added&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="820"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="821"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>SetDefaultPartitionSpec(last_added_spec_id_.value());</highlight></codeline>
<codeline lineno="822"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="823"><highlight class="normal"></highlight></codeline>
<codeline lineno="824"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(spec_id<sp/>==<sp/>metadata_.default_spec_id)<sp/>{</highlight></codeline>
<codeline lineno="825"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>the<sp/>new<sp/>spec<sp/>is<sp/>already<sp/>current<sp/>and<sp/>no<sp/>change<sp/>is<sp/>needed</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="826"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="827"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="828"><highlight class="normal"></highlight></codeline>
<codeline lineno="829"><highlight class="normal"><sp/><sp/>metadata_.default_spec_id<sp/>=<sp/>spec_id;</highlight></codeline>
<codeline lineno="830"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(last_added_spec_id_<sp/>==<sp/>std::make_optional(spec_id))<sp/>{</highlight></codeline>
<codeline lineno="831"><highlight class="normal"><sp/><sp/><sp/><sp/>changes_.push_back(std::make_unique&lt;table::SetDefaultPartitionSpec&gt;(kLastAdded));</highlight></codeline>
<codeline lineno="832"><highlight class="normal"><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="833"><highlight class="normal"><sp/><sp/><sp/><sp/>changes_.push_back(std::make_unique&lt;table::SetDefaultPartitionSpec&gt;(spec_id));</highlight></codeline>
<codeline lineno="834"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="835"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="836"><highlight class="normal">}</highlight></codeline>
<codeline lineno="837"><highlight class="normal"></highlight></codeline>
<codeline lineno="838"><highlight class="normal">Result&lt;int32_t&gt;<sp/>TableMetadataBuilder::Impl::AddPartitionSpec(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>PartitionSpec&amp;<sp/>spec)<sp/>{</highlight></codeline>
<codeline lineno="839"><highlight class="normal"><sp/><sp/>int32_t<sp/>new_spec_id<sp/>=<sp/>ReuseOrCreateNewPartitionSpecId(spec);</highlight></codeline>
<codeline lineno="840"><highlight class="normal"></highlight></codeline>
<codeline lineno="841"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(specs_by_id_.contains(new_spec_id))<sp/>{</highlight></codeline>
<codeline lineno="842"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>update<sp/>last_added_spec_id<sp/>if<sp/>the<sp/>spec<sp/>was<sp/>added<sp/>in<sp/>this<sp/>set<sp/>of<sp/>changes<sp/>(since<sp/>it</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="843"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>is<sp/>now<sp/>the<sp/>last)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="844"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>is_new_spec<sp/>=</highlight></codeline>
<codeline lineno="845"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>last_added_spec_id_.has_value()<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="846"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::ranges::any_of(changes_,<sp/>[new_spec_id](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>change)<sp/>{</highlight></codeline>
<codeline lineno="847"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>change-&gt;kind()<sp/>==<sp/>TableUpdate::Kind::kAddPartitionSpec<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="848"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>internal::checked_cast&lt;const<sp/>table::AddPartitionSpec&amp;&gt;(*change)</highlight></codeline>
<codeline lineno="849"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>.spec()</highlight></codeline>
<codeline lineno="850"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>-&gt;spec_id()<sp/>==<sp/>new_spec_id;</highlight></codeline>
<codeline lineno="851"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>});</highlight></codeline>
<codeline lineno="852"><highlight class="normal"><sp/><sp/><sp/><sp/>last_added_spec_id_<sp/>=<sp/>is_new_spec<sp/>?<sp/>std::make_optional(new_spec_id)<sp/>:<sp/><ref refid="namespacestd" kindref="compound">std</ref>::nullopt;</highlight></codeline>
<codeline lineno="853"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>new_spec_id;</highlight></codeline>
<codeline lineno="854"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="855"><highlight class="normal"></highlight></codeline>
<codeline lineno="856"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Get<sp/>current<sp/>schema<sp/>and<sp/>validate<sp/>the<sp/>partition<sp/>spec<sp/>against<sp/>it</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="857"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>schema,<sp/>metadata_.Schema());</highlight></codeline>
<codeline lineno="858"><highlight class="normal"><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(spec.Validate(*schema,<sp/></highlight><highlight class="comment">/*allow_missing_fields=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">));</highlight></codeline>
<codeline lineno="859"><highlight class="normal"><sp/><sp/>ICEBERG_CHECK(</highlight></codeline>
<codeline lineno="860"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>metadata_.format_version<sp/>&gt;<sp/>1<sp/>||<sp/>PartitionSpec::HasSequentialFieldIds(spec),</highlight></codeline>
<codeline lineno="861"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Spec<sp/>does<sp/>not<sp/>use<sp/>sequential<sp/>IDs<sp/>that<sp/>are<sp/>required<sp/>in<sp/>v1:<sp/>{}&quot;</highlight><highlight class="normal">,<sp/>spec.ToString());</highlight></codeline>
<codeline lineno="862"><highlight class="normal"></highlight></codeline>
<codeline lineno="863"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight></codeline>
<codeline lineno="864"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::shared_ptr&lt;PartitionSpec&gt;<sp/>new_spec,</highlight></codeline>
<codeline lineno="865"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1PartitionSpec_1a6495d261713a232e318a5b092d00efee" kindref="member">PartitionSpec::Make</ref>(new_spec_id,<sp/>spec.fields()<sp/>|<sp/>std::ranges::to&lt;std::vector&gt;()));</highlight></codeline>
<codeline lineno="866"><highlight class="normal"><sp/><sp/>metadata_.last_partition_id<sp/>=</highlight></codeline>
<codeline lineno="867"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::max(metadata_.last_partition_id,<sp/>new_spec-&gt;last_assigned_field_id());</highlight></codeline>
<codeline lineno="868"><highlight class="normal"><sp/><sp/>metadata_.partition_specs.push_back(new_spec);</highlight></codeline>
<codeline lineno="869"><highlight class="normal"><sp/><sp/>specs_by_id_.emplace(new_spec_id,<sp/>new_spec);</highlight></codeline>
<codeline lineno="870"><highlight class="normal"></highlight></codeline>
<codeline lineno="871"><highlight class="normal"><sp/><sp/>changes_.push_back(std::make_unique&lt;table::AddPartitionSpec&gt;(new_spec));</highlight></codeline>
<codeline lineno="872"><highlight class="normal"><sp/><sp/>last_added_spec_id_<sp/>=<sp/>new_spec_id;</highlight></codeline>
<codeline lineno="873"><highlight class="normal"></highlight></codeline>
<codeline lineno="874"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>new_spec_id;</highlight></codeline>
<codeline lineno="875"><highlight class="normal">}</highlight></codeline>
<codeline lineno="876"><highlight class="normal"></highlight></codeline>
<codeline lineno="877"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::SetProperties(</highlight></codeline>
<codeline lineno="878"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_map&lt;std::string,<sp/>std::string&gt;&amp;<sp/>updated)<sp/>{</highlight></codeline>
<codeline lineno="879"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>If<sp/>updated<sp/>is<sp/>empty,<sp/>return<sp/>early<sp/>(no-op)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="880"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(updated.empty())<sp/>{</highlight></codeline>
<codeline lineno="881"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="882"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="883"><highlight class="normal"></highlight></codeline>
<codeline lineno="884"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Add<sp/>all<sp/>updated<sp/>properties<sp/>to<sp/>the<sp/>metadata<sp/>properties</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="885"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>[key,<sp/>value]<sp/>:<sp/>updated)<sp/>{</highlight></codeline>
<codeline lineno="886"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.properties.mutable_configs()[key]<sp/>=<sp/>value;</highlight></codeline>
<codeline lineno="887"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="888"><highlight class="normal"></highlight></codeline>
<codeline lineno="889"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Record<sp/>the<sp/>change</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="890"><highlight class="normal"><sp/><sp/>changes_.push_back(std::make_unique&lt;table::SetProperties&gt;(updated));</highlight></codeline>
<codeline lineno="891"><highlight class="normal"></highlight></codeline>
<codeline lineno="892"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="893"><highlight class="normal">}</highlight></codeline>
<codeline lineno="894"><highlight class="normal"></highlight></codeline>
<codeline lineno="895"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::RemoveProperties(</highlight></codeline>
<codeline lineno="896"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_set&lt;std::string&gt;&amp;<sp/>removed)<sp/>{</highlight></codeline>
<codeline lineno="897"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>If<sp/>removed<sp/>is<sp/>empty,<sp/>return<sp/>early<sp/>(no-op)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="898"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(removed.empty())<sp/>{</highlight></codeline>
<codeline lineno="899"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="900"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="901"><highlight class="normal"></highlight></codeline>
<codeline lineno="902"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Remove<sp/>each<sp/>property<sp/>from<sp/>the<sp/>metadata<sp/>properties</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="903"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>key<sp/>:<sp/>removed)<sp/>{</highlight></codeline>
<codeline lineno="904"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.properties.mutable_configs().erase(key);</highlight></codeline>
<codeline lineno="905"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="906"><highlight class="normal"></highlight></codeline>
<codeline lineno="907"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Record<sp/>the<sp/>change</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="908"><highlight class="normal"><sp/><sp/>changes_.push_back(std::make_unique&lt;table::RemoveProperties&gt;(removed));</highlight></codeline>
<codeline lineno="909"><highlight class="normal"></highlight></codeline>
<codeline lineno="910"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="911"><highlight class="normal">}</highlight></codeline>
<codeline lineno="912"><highlight class="normal"></highlight></codeline>
<codeline lineno="913"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::SetCurrentSchema(int32_t<sp/>schema_id)<sp/>{</highlight></codeline>
<codeline lineno="914"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(schema_id<sp/>==<sp/>kLastAdded)<sp/>{</highlight></codeline>
<codeline lineno="915"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!last_added_schema_id_.has_value())<sp/>{</highlight></codeline>
<codeline lineno="916"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>ValidationFailed(</highlight><highlight class="stringliteral">&quot;Cannot<sp/>set<sp/>last<sp/>added<sp/>schema:<sp/>no<sp/>schema<sp/>has<sp/>been<sp/>added&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="917"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="918"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>SetCurrentSchema(last_added_schema_id_.value());</highlight></codeline>
<codeline lineno="919"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="920"><highlight class="normal"></highlight></codeline>
<codeline lineno="921"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(metadata_.current_schema_id<sp/>==<sp/>schema_id)<sp/>{</highlight></codeline>
<codeline lineno="922"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="923"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="924"><highlight class="normal"></highlight></codeline>
<codeline lineno="925"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>it<sp/>=<sp/>schemas_by_id_.find(schema_id);</highlight></codeline>
<codeline lineno="926"><highlight class="normal"><sp/><sp/>ICEBERG_PRECHECK(it<sp/>!=<sp/>schemas_by_id_.end(),</highlight></codeline>
<codeline lineno="927"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>set<sp/>current<sp/>schema<sp/>to<sp/>unknown<sp/>schema:<sp/>{}&quot;</highlight><highlight class="normal">,<sp/>schema_id);</highlight></codeline>
<codeline lineno="928"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>schema<sp/>=<sp/>it-&gt;second;</highlight></codeline>
<codeline lineno="929"><highlight class="normal"></highlight></codeline>
<codeline lineno="930"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Rebuild<sp/>all<sp/>partition<sp/>specs<sp/>for<sp/>the<sp/>new<sp/>current<sp/>schema</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="931"><highlight class="normal"><sp/><sp/>std::vector&lt;std::shared_ptr&lt;PartitionSpec&gt;&gt;<sp/>updated_specs;</highlight></codeline>
<codeline lineno="932"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>partition_spec<sp/>:<sp/>metadata_.partition_specs)<sp/>{</highlight></codeline>
<codeline lineno="933"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight></codeline>
<codeline lineno="934"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>updated_spec,</highlight></codeline>
<codeline lineno="935"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1PartitionSpec_1a6495d261713a232e318a5b092d00efee" kindref="member">PartitionSpec::Make</ref>(partition_spec-&gt;spec_id(),</highlight></codeline>
<codeline lineno="936"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>partition_spec-&gt;fields()<sp/>|<sp/>std::ranges::to&lt;std::vector&gt;()));</highlight></codeline>
<codeline lineno="937"><highlight class="normal"></highlight></codeline>
<codeline lineno="938"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(</highlight></codeline>
<codeline lineno="939"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>PartitionSpec::ValidatePartitionName(*schema,<sp/>*updated_spec));</highlight></codeline>
<codeline lineno="940"><highlight class="normal"></highlight></codeline>
<codeline lineno="941"><highlight class="normal"><sp/><sp/><sp/><sp/>updated_specs.push_back(std::move(updated_spec));</highlight></codeline>
<codeline lineno="942"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="943"><highlight class="normal"><sp/><sp/>metadata_.partition_specs<sp/>=<sp/>std::move(updated_specs);</highlight></codeline>
<codeline lineno="944"><highlight class="normal"></highlight></codeline>
<codeline lineno="945"><highlight class="normal"><sp/><sp/>specs_by_id_.clear();</highlight></codeline>
<codeline lineno="946"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>spec<sp/>:<sp/>metadata_.partition_specs)<sp/>{</highlight></codeline>
<codeline lineno="947"><highlight class="normal"><sp/><sp/><sp/><sp/>specs_by_id_.emplace(spec-&gt;spec_id(),<sp/>spec);</highlight></codeline>
<codeline lineno="948"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="949"><highlight class="normal"></highlight></codeline>
<codeline lineno="950"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Rebuild<sp/>all<sp/>sort<sp/>orders<sp/>for<sp/>the<sp/>new<sp/>current<sp/>schema</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="951"><highlight class="normal"><sp/><sp/>std::vector&lt;std::shared_ptr&lt;SortOrder&gt;&gt;<sp/>updated_orders;</highlight></codeline>
<codeline lineno="952"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>sort_order<sp/>:<sp/>metadata_.sort_orders)<sp/>{</highlight></codeline>
<codeline lineno="953"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight></codeline>
<codeline lineno="954"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>updated_order,</highlight></codeline>
<codeline lineno="955"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SortOrder_1a065edc175ce6e1bc95b211edc4844a91" kindref="member">SortOrder::Make</ref>(sort_order-&gt;<ref refid="classiceberg_1_1SortOrder_1a435ae990ea0403f3ed72a4ca4eb16826" kindref="member">order_id</ref>(),</highlight></codeline>
<codeline lineno="956"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>sort_order-&gt;<ref refid="classiceberg_1_1SortOrder_1a3d76e6d1e25bf0dbb71abafceb137460" kindref="member">fields</ref>()<sp/>|<sp/>std::ranges::to&lt;std::vector&gt;()));</highlight></codeline>
<codeline lineno="957"><highlight class="normal"><sp/><sp/><sp/><sp/>updated_orders.push_back(std::move(updated_order));</highlight></codeline>
<codeline lineno="958"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="959"><highlight class="normal"><sp/><sp/>metadata_.sort_orders<sp/>=<sp/>std::move(updated_orders);</highlight></codeline>
<codeline lineno="960"><highlight class="normal"></highlight></codeline>
<codeline lineno="961"><highlight class="normal"><sp/><sp/>sort_orders_by_id_.clear();</highlight></codeline>
<codeline lineno="962"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>order<sp/>:<sp/>metadata_.sort_orders)<sp/>{</highlight></codeline>
<codeline lineno="963"><highlight class="normal"><sp/><sp/><sp/><sp/>sort_orders_by_id_.emplace(order-&gt;order_id(),<sp/>order);</highlight></codeline>
<codeline lineno="964"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="965"><highlight class="normal"></highlight></codeline>
<codeline lineno="966"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Set<sp/>the<sp/>current<sp/>schema<sp/>ID</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="967"><highlight class="normal"><sp/><sp/>metadata_.current_schema_id<sp/>=<sp/>schema_id;</highlight></codeline>
<codeline lineno="968"><highlight class="normal"></highlight></codeline>
<codeline lineno="969"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Record<sp/>the<sp/>change</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="970"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(last_added_schema_id_.has_value()<sp/>&amp;&amp;<sp/>last_added_schema_id_.value()<sp/>==<sp/>schema_id)<sp/>{</highlight></codeline>
<codeline lineno="971"><highlight class="normal"><sp/><sp/><sp/><sp/>changes_.push_back(std::make_unique&lt;table::SetCurrentSchema&gt;(kLastAdded));</highlight></codeline>
<codeline lineno="972"><highlight class="normal"><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="973"><highlight class="normal"><sp/><sp/><sp/><sp/>changes_.push_back(std::make_unique&lt;table::SetCurrentSchema&gt;(schema_id));</highlight></codeline>
<codeline lineno="974"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="975"><highlight class="normal"></highlight></codeline>
<codeline lineno="976"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="977"><highlight class="normal">}</highlight></codeline>
<codeline lineno="978"><highlight class="normal"></highlight></codeline>
<codeline lineno="979"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::RemoveSchemas(</highlight></codeline>
<codeline lineno="980"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_set&lt;int32_t&gt;&amp;<sp/>schema_ids)<sp/>{</highlight></codeline>
<codeline lineno="981"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>current_schema_id<sp/>=<sp/>metadata_.current_schema_id;</highlight></codeline>
<codeline lineno="982"><highlight class="normal"><sp/><sp/>ICEBERG_PRECHECK(!schema_ids.contains(current_schema_id),</highlight></codeline>
<codeline lineno="983"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>remove<sp/>current<sp/>schema:<sp/>{}&quot;</highlight><highlight class="normal">,<sp/>current_schema_id);</highlight></codeline>
<codeline lineno="984"><highlight class="normal"></highlight></codeline>
<codeline lineno="985"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!schema_ids.empty())<sp/>{</highlight></codeline>
<codeline lineno="986"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.schemas<sp/>=<sp/>metadata_.schemas<sp/>|<sp/>std::views::filter([&amp;](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>schema)<sp/>{</highlight></codeline>
<codeline lineno="987"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>!schema_ids.contains(schema-&gt;<ref refid="classiceberg_1_1Schema_1a74844202dab943691671e5d40bcf3f72" kindref="member">schema_id</ref>());</highlight></codeline>
<codeline lineno="988"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>})<sp/>|</highlight></codeline>
<codeline lineno="989"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::ranges::to&lt;std::vector&lt;std::shared_ptr&lt;Schema&gt;&gt;&gt;();</highlight></codeline>
<codeline lineno="990"><highlight class="normal"><sp/><sp/><sp/><sp/>changes_.push_back(std::make_unique&lt;table::RemoveSchemas&gt;(schema_ids));</highlight></codeline>
<codeline lineno="991"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="992"><highlight class="normal"></highlight></codeline>
<codeline lineno="993"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="994"><highlight class="normal">}</highlight></codeline>
<codeline lineno="995"><highlight class="normal"></highlight></codeline>
<codeline lineno="996"><highlight class="normal">Result&lt;int32_t&gt;<sp/>TableMetadataBuilder::Impl::AddSchema(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>Schema&amp;<sp/>schema,</highlight></codeline>
<codeline lineno="997"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>int32_t<sp/>new_last_column_id)<sp/>{</highlight></codeline>
<codeline lineno="998"><highlight class="normal"><sp/><sp/>ICEBERG_PRECHECK(new_last_column_id<sp/>&gt;=<sp/>metadata_.last_column_id,</highlight></codeline>
<codeline lineno="999"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Invalid<sp/>last<sp/>column<sp/>ID:<sp/>{}<sp/>&lt;<sp/>{}<sp/>(previous<sp/>last<sp/>column<sp/>ID)&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="1000"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>new_last_column_id,<sp/>metadata_.last_column_id);</highlight></codeline>
<codeline lineno="1001"><highlight class="normal"></highlight></codeline>
<codeline lineno="1002"><highlight class="normal"><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(schema.Validate(metadata_.format_version));</highlight></codeline>
<codeline lineno="1003"><highlight class="normal"></highlight></codeline>
<codeline lineno="1004"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>new_schema_id<sp/>=<sp/>ReuseOrCreateNewSchemaId(schema);</highlight></codeline>
<codeline lineno="1005"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>schema_found<sp/>=<sp/>schemas_by_id_.contains(new_schema_id);</highlight></codeline>
<codeline lineno="1006"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(schema_found<sp/>&amp;&amp;<sp/>new_last_column_id<sp/>==<sp/>metadata_.last_column_id)<sp/>{</highlight></codeline>
<codeline lineno="1007"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>update<sp/>last_added_schema_id<sp/>if<sp/>the<sp/>schema<sp/>was<sp/>added<sp/>in<sp/>this<sp/>set<sp/>of<sp/>changes<sp/>(since</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1008"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>it<sp/>is<sp/>now<sp/>the<sp/>last)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1009"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>is_new_schema<sp/>=</highlight></codeline>
<codeline lineno="1010"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>last_added_schema_id_.has_value()<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="1011"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::ranges::any_of(changes_,<sp/>[new_schema_id](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>change)<sp/>{</highlight></codeline>
<codeline lineno="1012"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(change-&gt;kind()<sp/>!=<sp/>TableUpdate::Kind::kAddSchema)<sp/>{</highlight></codeline>
<codeline lineno="1013"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>return<sp/>false;</highlight></codeline>
<codeline lineno="1014"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="1015"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">*<sp/>add_schema<sp/>=<sp/>internal::checked_cast&lt;table::AddSchema*&gt;(change.get());</highlight></codeline>
<codeline lineno="1016"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>add_schema-&gt;schema()-&gt;schema_id()<sp/>==<sp/>std::make_optional(new_schema_id);</highlight></codeline>
<codeline lineno="1017"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>});</highlight></codeline>
<codeline lineno="1018"><highlight class="normal"><sp/><sp/><sp/><sp/>last_added_schema_id_<sp/>=</highlight></codeline>
<codeline lineno="1019"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>is_new_schema<sp/>?<sp/>std::make_optional(new_schema_id)<sp/>:<sp/><ref refid="namespacestd" kindref="compound">std</ref>::nullopt;</highlight></codeline>
<codeline lineno="1020"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>new_schema_id;</highlight></codeline>
<codeline lineno="1021"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1022"><highlight class="normal"></highlight></codeline>
<codeline lineno="1023"><highlight class="normal"><sp/><sp/>metadata_.last_column_id<sp/>=<sp/>new_last_column_id;</highlight></codeline>
<codeline lineno="1024"><highlight class="normal"></highlight></codeline>
<codeline lineno="1025"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(std::shared_ptr&lt;Schema&gt;<sp/>new_schema,</highlight></codeline>
<codeline lineno="1026"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1Schema_1a607f4d7fc75bc77e9a4640df7d67a121" kindref="member">Schema::Make</ref>(schema.fields()<sp/>|<sp/>std::ranges::to&lt;std::vector&gt;(),</highlight></codeline>
<codeline lineno="1027"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>new_schema_id,<sp/>schema.IdentifierFieldIds()))</highlight></codeline>
<codeline lineno="1028"><highlight class="normal"></highlight></codeline>
<codeline lineno="1029"><highlight class="normal"><sp/><sp/>if<sp/>(!schema_found)<sp/>{</highlight></codeline>
<codeline lineno="1030"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.schemas.push_back(new_schema);</highlight></codeline>
<codeline lineno="1031"><highlight class="normal"><sp/><sp/><sp/><sp/>schemas_by_id_.emplace(new_schema_id,<sp/>new_schema);</highlight></codeline>
<codeline lineno="1032"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1033"><highlight class="normal"></highlight></codeline>
<codeline lineno="1034"><highlight class="normal"><sp/><sp/>changes_.push_back(std::make_unique&lt;table::AddSchema&gt;(new_schema,<sp/>new_last_column_id));</highlight></codeline>
<codeline lineno="1035"><highlight class="normal"></highlight></codeline>
<codeline lineno="1036"><highlight class="normal"><sp/><sp/>last_added_schema_id_<sp/>=<sp/>new_schema_id;</highlight></codeline>
<codeline lineno="1037"><highlight class="normal"></highlight></codeline>
<codeline lineno="1038"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>new_schema_id;</highlight></codeline>
<codeline lineno="1039"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1040"><highlight class="normal"></highlight></codeline>
<codeline lineno="1041"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>TableMetadataBuilder::Impl::SetLocation(std::string_view<sp/>location)<sp/>{</highlight></codeline>
<codeline lineno="1042"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(location<sp/>==<sp/>metadata_.location)<sp/>{</highlight></codeline>
<codeline lineno="1043"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1044"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1045"><highlight class="normal"><sp/><sp/>metadata_.location<sp/>=<sp/>std::string(location);</highlight></codeline>
<codeline lineno="1046"><highlight class="normal"><sp/><sp/>changes_.push_back(std::make_unique&lt;table::SetLocation&gt;(std::string(location)));</highlight></codeline>
<codeline lineno="1047"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1048"><highlight class="normal"></highlight></codeline>
<codeline lineno="1049"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::AddSnapshot(std::shared_ptr&lt;Snapshot&gt;<sp/>snapshot)<sp/>{</highlight></codeline>
<codeline lineno="1050"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(snapshot<sp/>==<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">)<sp/>{</highlight></codeline>
<codeline lineno="1051"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>change<sp/>is<sp/>a<sp/>noop</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1052"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1053"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1054"><highlight class="normal"><sp/><sp/>ICEBERG_CHECK(!metadata_.schemas.empty(),</highlight></codeline>
<codeline lineno="1055"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Attempting<sp/>to<sp/>add<sp/>a<sp/>snapshot<sp/>before<sp/>a<sp/>schema<sp/>is<sp/>added&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="1056"><highlight class="normal"><sp/><sp/>ICEBERG_CHECK(!metadata_.partition_specs.empty(),</highlight></codeline>
<codeline lineno="1057"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Attempting<sp/>to<sp/>add<sp/>a<sp/>snapshot<sp/>before<sp/>a<sp/>partition<sp/>spec<sp/>is<sp/>added&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="1058"><highlight class="normal"><sp/><sp/>ICEBERG_CHECK(!metadata_.sort_orders.empty(),</highlight></codeline>
<codeline lineno="1059"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Attempting<sp/>to<sp/>add<sp/>a<sp/>snapshot<sp/>before<sp/>a<sp/>sort<sp/>order<sp/>is<sp/>added&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="1060"><highlight class="normal"><sp/><sp/>ICEBERG_CHECK(!snapshots_by_id_.contains(snapshot-&gt;snapshot_id),</highlight></codeline>
<codeline lineno="1061"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Snapshot<sp/>already<sp/>exists<sp/>for<sp/>id:<sp/>{}&quot;</highlight><highlight class="normal">,<sp/>snapshot-&gt;snapshot_id);</highlight></codeline>
<codeline lineno="1062"><highlight class="normal"><sp/><sp/>ICEBERG_CHECK(</highlight></codeline>
<codeline lineno="1063"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>metadata_.format_version<sp/>==<sp/>1<sp/>||</highlight></codeline>
<codeline lineno="1064"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>snapshot-&gt;sequence_number<sp/>&gt;<sp/>metadata_.last_sequence_number<sp/>||</highlight></codeline>
<codeline lineno="1065"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>!snapshot-&gt;parent_snapshot_id.has_value(),</highlight></codeline>
<codeline lineno="1066"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>add<sp/>snapshot<sp/>with<sp/>sequence<sp/>number<sp/>{}<sp/>older<sp/>than<sp/>last<sp/>sequence<sp/>number<sp/>{}&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="1067"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>snapshot-&gt;sequence_number,<sp/>metadata_.last_sequence_number);</highlight></codeline>
<codeline lineno="1068"><highlight class="normal"></highlight></codeline>
<codeline lineno="1069"><highlight class="normal"><sp/><sp/>metadata_.last_updated_ms<sp/>=<sp/>snapshot-&gt;timestamp_ms;</highlight></codeline>
<codeline lineno="1070"><highlight class="normal"><sp/><sp/>metadata_.last_sequence_number<sp/>=<sp/>snapshot-&gt;sequence_number;</highlight></codeline>
<codeline lineno="1071"><highlight class="normal"><sp/><sp/>metadata_.snapshots.push_back(snapshot);</highlight></codeline>
<codeline lineno="1072"><highlight class="normal"><sp/><sp/>snapshots_by_id_.emplace(snapshot-&gt;snapshot_id,<sp/>snapshot);</highlight></codeline>
<codeline lineno="1073"><highlight class="normal"><sp/><sp/>changes_.push_back(std::make_unique&lt;table::AddSnapshot&gt;(snapshot));</highlight></codeline>
<codeline lineno="1074"><highlight class="normal"></highlight></codeline>
<codeline lineno="1075"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(metadata_.format_version<sp/>&gt;=<sp/>TableMetadata::kMinFormatVersionRowLineage)<sp/>{</highlight></codeline>
<codeline lineno="1076"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>first_row_id,<sp/>snapshot-&gt;FirstRowId());</highlight></codeline>
<codeline lineno="1077"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_CHECK(first_row_id.has_value(),</highlight></codeline>
<codeline lineno="1078"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>add<sp/>a<sp/>snapshot:<sp/>first-row-id<sp/>is<sp/>null&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="1079"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_CHECK(</highlight></codeline>
<codeline lineno="1080"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>first_row_id.value()<sp/>&gt;=<sp/>metadata_.next_row_id,</highlight></codeline>
<codeline lineno="1081"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>add<sp/>a<sp/>snapshot,<sp/>first-row-id<sp/>is<sp/>behind<sp/>table<sp/>next-row-id:<sp/>{}<sp/>&lt;<sp/>{}&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="1082"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>first_row_id.value(),<sp/>metadata_.next_row_id);</highlight></codeline>
<codeline lineno="1083"><highlight class="normal"></highlight></codeline>
<codeline lineno="1084"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>add_rows,<sp/>snapshot-&gt;AddedRows());</highlight></codeline>
<codeline lineno="1085"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_CHECK(add_rows.has_value(),<sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>add<sp/>a<sp/>snapshot:<sp/>added-rows<sp/>is<sp/>null&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="1086"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.next_row_id<sp/>+=<sp/>add_rows.value();</highlight></codeline>
<codeline lineno="1087"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1088"><highlight class="normal"></highlight></codeline>
<codeline lineno="1089"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1090"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1091"><highlight class="normal"></highlight></codeline>
<codeline lineno="1092"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::SetBranchSnapshot(int64_t<sp/>snapshot_id,</highlight></codeline>
<codeline lineno="1093"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>branch)<sp/>{</highlight></codeline>
<codeline lineno="1094"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>ref_it<sp/>=<sp/>metadata_.refs.find(branch);</highlight></codeline>
<codeline lineno="1095"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(ref_it<sp/>!=<sp/>metadata_.refs.end()<sp/>&amp;&amp;<sp/>ref_it-&gt;second-&gt;snapshot_id<sp/>==<sp/>snapshot_id)<sp/>{</highlight></codeline>
<codeline lineno="1096"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>change<sp/>is<sp/>a<sp/>noop</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1097"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1098"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1099"><highlight class="normal"></highlight></codeline>
<codeline lineno="1100"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>snapshot_it<sp/>=<sp/>snapshots_by_id_.find(snapshot_id);</highlight></codeline>
<codeline lineno="1101"><highlight class="normal"><sp/><sp/>ICEBERG_CHECK(snapshot_it<sp/>!=<sp/>snapshots_by_id_.end(),</highlight></codeline>
<codeline lineno="1102"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>set<sp/>{}<sp/>to<sp/>unknown<sp/>snapshot:<sp/>{}&quot;</highlight><highlight class="normal">,<sp/>branch,<sp/>snapshot_id);</highlight></codeline>
<codeline lineno="1103"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>SetBranchSnapshotInternal(*snapshot_it-&gt;second,<sp/>branch);</highlight></codeline>
<codeline lineno="1104"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1105"><highlight class="normal"></highlight></codeline>
<codeline lineno="1106"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::SetBranchSnapshot(std::shared_ptr&lt;Snapshot&gt;<sp/>snapshot,</highlight></codeline>
<codeline lineno="1107"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>branch)<sp/>{</highlight></codeline>
<codeline lineno="1108"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(snapshot<sp/>==<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">)<sp/>{</highlight></codeline>
<codeline lineno="1109"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>change<sp/>is<sp/>a<sp/>noop</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1110"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1111"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1112"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>Snapshot&amp;<sp/>snapshot_ref<sp/>=<sp/>*snapshot;</highlight></codeline>
<codeline lineno="1113"><highlight class="normal"><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(AddSnapshot(std::move(snapshot)));</highlight></codeline>
<codeline lineno="1114"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>SetBranchSnapshotInternal(snapshot_ref,<sp/>branch);</highlight></codeline>
<codeline lineno="1115"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1116"><highlight class="normal"></highlight></codeline>
<codeline lineno="1117"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::SetBranchSnapshotInternal(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>Snapshot&amp;<sp/>snapshot,</highlight></codeline>
<codeline lineno="1118"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>branch)<sp/>{</highlight></codeline>
<codeline lineno="1119"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>int64_t<sp/>replacement_snapshot_id<sp/>=<sp/>snapshot.snapshot_id;</highlight></codeline>
<codeline lineno="1120"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>ref_it<sp/>=<sp/>metadata_.refs.find(branch);</highlight></codeline>
<codeline lineno="1121"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(ref_it<sp/>!=<sp/>metadata_.refs.end())<sp/>{</highlight></codeline>
<codeline lineno="1122"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_CHECK(ref_it-&gt;second-&gt;type()<sp/>==<sp/>SnapshotRefType::kBranch,</highlight></codeline>
<codeline lineno="1123"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>update<sp/>branch:<sp/>{}<sp/>is<sp/>a<sp/>tag&quot;</highlight><highlight class="normal">,<sp/>branch);</highlight></codeline>
<codeline lineno="1124"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(ref_it-&gt;second-&gt;snapshot_id<sp/>==<sp/>replacement_snapshot_id)<sp/>{</highlight></codeline>
<codeline lineno="1125"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1126"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="1127"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1128"><highlight class="normal"></highlight></codeline>
<codeline lineno="1129"><highlight class="normal"><sp/><sp/>ICEBERG_CHECK(</highlight></codeline>
<codeline lineno="1130"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>metadata_.format_version<sp/>==<sp/>1<sp/>||</highlight></codeline>
<codeline lineno="1131"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>snapshot.sequence_number<sp/>&lt;=<sp/>metadata_.last_sequence_number,</highlight></codeline>
<codeline lineno="1132"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Last<sp/>sequence<sp/>number<sp/>{}<sp/>is<sp/>less<sp/>than<sp/>existing<sp/>snapshot<sp/>sequence<sp/>number<sp/>{}&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="1133"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>metadata_.last_sequence_number,<sp/>snapshot.sequence_number);</highlight></codeline>
<codeline lineno="1134"><highlight class="normal"></highlight></codeline>
<codeline lineno="1135"><highlight class="normal"><sp/><sp/>std::shared_ptr&lt;SnapshotRef&gt;<sp/>new_ref;</highlight></codeline>
<codeline lineno="1136"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(ref_it<sp/>!=<sp/>metadata_.refs.end())<sp/>{</highlight></codeline>
<codeline lineno="1137"><highlight class="normal"><sp/><sp/><sp/><sp/>new_ref<sp/>=<sp/>ref_it-&gt;second-&gt;Clone(replacement_snapshot_id);</highlight></codeline>
<codeline lineno="1138"><highlight class="normal"><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="1139"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(new_ref,<sp/><ref refid="structiceberg_1_1SnapshotRef_1ae0d62ab650d10cd4381332760464e187" kindref="member">SnapshotRef::MakeBranch</ref>(replacement_snapshot_id));</highlight></codeline>
<codeline lineno="1140"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1141"><highlight class="normal"></highlight></codeline>
<codeline lineno="1142"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>SetRef(branch,<sp/>std::move(new_ref));</highlight></codeline>
<codeline lineno="1143"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1144"><highlight class="normal"></highlight></codeline>
<codeline lineno="1145"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::SetRef(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>name,</highlight></codeline>
<codeline lineno="1146"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::shared_ptr&lt;SnapshotRef&gt;<sp/>ref)<sp/>{</highlight></codeline>
<codeline lineno="1147"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>existing_ref_it<sp/>=<sp/>metadata_.refs.find(name);</highlight></codeline>
<codeline lineno="1148"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(existing_ref_it<sp/>!=<sp/>metadata_.refs.end()<sp/>&amp;&amp;<sp/>*existing_ref_it-&gt;second<sp/>==<sp/>*ref)<sp/>{</highlight></codeline>
<codeline lineno="1149"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1150"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1151"><highlight class="normal"></highlight></codeline>
<codeline lineno="1152"><highlight class="normal"><sp/><sp/>int64_t<sp/>snapshot_id<sp/>=<sp/>ref-&gt;snapshot_id;</highlight></codeline>
<codeline lineno="1153"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>snapshot_it<sp/>=<sp/>snapshots_by_id_.find(snapshot_id);</highlight></codeline>
<codeline lineno="1154"><highlight class="normal"><sp/><sp/>ICEBERG_CHECK(snapshot_it<sp/>!=<sp/>snapshots_by_id_.end(),</highlight></codeline>
<codeline lineno="1155"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>set<sp/>{}<sp/>to<sp/>unknown<sp/>snapshot:<sp/>{}&quot;</highlight><highlight class="normal">,<sp/>name,<sp/>snapshot_id);</highlight></codeline>
<codeline lineno="1156"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>snapshot<sp/>=<sp/>snapshot_it-&gt;second;</highlight></codeline>
<codeline lineno="1157"><highlight class="normal"></highlight></codeline>
<codeline lineno="1158"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>If<sp/>snapshot<sp/>was<sp/>added<sp/>in<sp/>this<sp/>set<sp/>of<sp/>changes,<sp/>update<sp/>last_updated_ms</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1159"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(std::ranges::any_of(changes_,<sp/>[snapshot_id](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>change)<sp/>{</highlight></codeline>
<codeline lineno="1160"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>change-&gt;kind()<sp/>==<sp/>TableUpdate::Kind::kAddSnapshot<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="1161"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>internal::checked_cast&lt;const<sp/>table::AddSnapshot&amp;&gt;(*change)</highlight></codeline>
<codeline lineno="1162"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>.snapshot()</highlight></codeline>
<codeline lineno="1163"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>-&gt;snapshot_id<sp/>==<sp/>snapshot_id;</highlight></codeline>
<codeline lineno="1164"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}))<sp/>{</highlight></codeline>
<codeline lineno="1165"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.last_updated_ms<sp/>=<sp/>snapshot-&gt;timestamp_ms;</highlight></codeline>
<codeline lineno="1166"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1167"><highlight class="normal"></highlight></codeline>
<codeline lineno="1168"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(name<sp/>==<sp/>SnapshotRef::kMainBranch)<sp/>{</highlight></codeline>
<codeline lineno="1169"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.current_snapshot_id<sp/>=<sp/>ref-&gt;snapshot_id;</highlight></codeline>
<codeline lineno="1170"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(metadata_.last_updated_ms<sp/>==<sp/>kInvalidLastUpdatedMs)<sp/>{</highlight></codeline>
<codeline lineno="1171"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>metadata_.last_updated_ms<sp/>=<sp/>CurrentTimePointMs();</highlight></codeline>
<codeline lineno="1172"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="1173"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.snapshot_log.emplace_back(metadata_.last_updated_ms,<sp/>ref-&gt;snapshot_id);</highlight></codeline>
<codeline lineno="1174"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1175"><highlight class="normal"></highlight></codeline>
<codeline lineno="1176"><highlight class="normal"><sp/><sp/>changes_.push_back(std::make_unique&lt;table::SetSnapshotRef&gt;(name,<sp/>*ref));</highlight></codeline>
<codeline lineno="1177"><highlight class="normal"><sp/><sp/>metadata_.refs[name]<sp/>=<sp/>std::move(ref);</highlight></codeline>
<codeline lineno="1178"><highlight class="normal"></highlight></codeline>
<codeline lineno="1179"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1180"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1181"><highlight class="normal"></highlight></codeline>
<codeline lineno="1182"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::SetStatistics(</highlight></codeline>
<codeline lineno="1183"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;StatisticsFile&gt;<sp/>statistics_file)<sp/>{</highlight></codeline>
<codeline lineno="1184"><highlight class="normal"><sp/><sp/>ICEBERG_PRECHECK(statistics_file<sp/>!=<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">,<sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>set<sp/>null<sp/>statistics<sp/>file&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="1185"><highlight class="normal"></highlight></codeline>
<codeline lineno="1186"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Find<sp/>and<sp/>replace<sp/>existing<sp/>statistics<sp/>for<sp/>the<sp/>same<sp/>snapshot_id,<sp/>or<sp/>add<sp/>new<sp/>one</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1187"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>it<sp/>=<sp/>std::ranges::find_if(</highlight></codeline>
<codeline lineno="1188"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>metadata_.statistics,</highlight></codeline>
<codeline lineno="1189"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>[snapshot_id<sp/>=<sp/>statistics_file-&gt;snapshot_id](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>stat)<sp/>{</highlight></codeline>
<codeline lineno="1190"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>return<sp/>stat<sp/>&amp;&amp;<sp/>stat-&gt;snapshot_id<sp/>==<sp/>snapshot_id;</highlight></codeline>
<codeline lineno="1191"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>});</highlight></codeline>
<codeline lineno="1192"><highlight class="normal"></highlight></codeline>
<codeline lineno="1193"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(it<sp/>!=<sp/>metadata_.statistics.end())<sp/>{</highlight></codeline>
<codeline lineno="1194"><highlight class="normal"><sp/><sp/><sp/><sp/>*it<sp/>=<sp/>statistics_file;</highlight></codeline>
<codeline lineno="1195"><highlight class="normal"><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="1196"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.statistics.push_back(statistics_file);</highlight></codeline>
<codeline lineno="1197"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1198"><highlight class="normal"></highlight></codeline>
<codeline lineno="1199"><highlight class="normal"><sp/><sp/>changes_.push_back(std::make_unique&lt;table::SetStatistics&gt;(std::move(statistics_file)));</highlight></codeline>
<codeline lineno="1200"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1201"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1202"><highlight class="normal"></highlight></codeline>
<codeline lineno="1203"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::RemoveStatistics(int64_t<sp/>snapshot_id)<sp/>{</highlight></codeline>
<codeline lineno="1204"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>removed_count<sp/>=</highlight></codeline>
<codeline lineno="1205"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::erase_if(metadata_.statistics,<sp/>[snapshot_id](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>stat)<sp/>{</highlight></codeline>
<codeline lineno="1206"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>return<sp/>stat<sp/>&amp;&amp;<sp/>stat-&gt;snapshot_id<sp/>==<sp/>snapshot_id;</highlight></codeline>
<codeline lineno="1207"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>});</highlight></codeline>
<codeline lineno="1208"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(removed_count<sp/>!=<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="1209"><highlight class="normal"><sp/><sp/><sp/><sp/>changes_.push_back(std::make_unique&lt;table::RemoveStatistics&gt;(snapshot_id));</highlight></codeline>
<codeline lineno="1210"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1211"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1212"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1213"><highlight class="normal"></highlight></codeline>
<codeline lineno="1214"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::SetPartitionStatistics(</highlight></codeline>
<codeline lineno="1215"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;PartitionStatisticsFile&gt;<sp/>partition_statistics_file)<sp/>{</highlight></codeline>
<codeline lineno="1216"><highlight class="normal"><sp/><sp/>ICEBERG_PRECHECK(partition_statistics_file<sp/>!=<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="1217"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>set<sp/>null<sp/>partition<sp/>statistics<sp/>file&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="1218"><highlight class="normal"></highlight></codeline>
<codeline lineno="1219"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Find<sp/>and<sp/>replace<sp/>existing<sp/>partition<sp/>statistics<sp/>for<sp/>the<sp/>same<sp/>snapshot_id,<sp/>or<sp/>add<sp/>new</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1220"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>one</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1221"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>it<sp/>=<sp/>std::ranges::find_if(</highlight></codeline>
<codeline lineno="1222"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>metadata_.partition_statistics,</highlight></codeline>
<codeline lineno="1223"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>[snapshot_id<sp/>=<sp/>partition_statistics_file-&gt;snapshot_id](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>stat)<sp/>{</highlight></codeline>
<codeline lineno="1224"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>return<sp/>stat<sp/>&amp;&amp;<sp/>stat-&gt;snapshot_id<sp/>==<sp/>snapshot_id;</highlight></codeline>
<codeline lineno="1225"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>});</highlight></codeline>
<codeline lineno="1226"><highlight class="normal"></highlight></codeline>
<codeline lineno="1227"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(it<sp/>!=<sp/>metadata_.partition_statistics.end())<sp/>{</highlight></codeline>
<codeline lineno="1228"><highlight class="normal"><sp/><sp/><sp/><sp/>*it<sp/>=<sp/>partition_statistics_file;</highlight></codeline>
<codeline lineno="1229"><highlight class="normal"><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="1230"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.partition_statistics.push_back(partition_statistics_file);</highlight></codeline>
<codeline lineno="1231"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1232"><highlight class="normal"></highlight></codeline>
<codeline lineno="1233"><highlight class="normal"><sp/><sp/>changes_.push_back(std::make_unique&lt;table::SetPartitionStatistics&gt;(</highlight></codeline>
<codeline lineno="1234"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::move(partition_statistics_file)));</highlight></codeline>
<codeline lineno="1235"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1236"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1237"><highlight class="normal"></highlight></codeline>
<codeline lineno="1238"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::RemovePartitionStatistics(int64_t<sp/>snapshot_id)<sp/>{</highlight></codeline>
<codeline lineno="1239"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>removed_count<sp/>=</highlight></codeline>
<codeline lineno="1240"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::erase_if(metadata_.partition_statistics,<sp/>[snapshot_id](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>stat)<sp/>{</highlight></codeline>
<codeline lineno="1241"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>return<sp/>stat<sp/>&amp;&amp;<sp/>stat-&gt;snapshot_id<sp/>==<sp/>snapshot_id;</highlight></codeline>
<codeline lineno="1242"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>});</highlight></codeline>
<codeline lineno="1243"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(removed_count<sp/>!=<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="1244"><highlight class="normal"><sp/><sp/><sp/><sp/>changes_.push_back(std::make_unique&lt;table::RemovePartitionStatistics&gt;(snapshot_id));</highlight></codeline>
<codeline lineno="1245"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1246"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1247"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1248"><highlight class="normal"></highlight></codeline>
<codeline lineno="1249"><highlight class="normal">std::unordered_set&lt;int64_t&gt;<sp/>TableMetadataBuilder::Impl::IntermediateSnapshotIdSet(</highlight></codeline>
<codeline lineno="1250"><highlight class="normal"><sp/><sp/><sp/><sp/>int64_t<sp/>current_snapshot_id)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="1251"><highlight class="normal"><sp/><sp/>std::unordered_set&lt;int64_t&gt;<sp/>added_snapshot_ids;</highlight></codeline>
<codeline lineno="1252"><highlight class="normal"><sp/><sp/>std::unordered_set&lt;int64_t&gt;<sp/>intermediate_snapshot_ids;</highlight></codeline>
<codeline lineno="1253"><highlight class="normal"></highlight></codeline>
<codeline lineno="1254"><highlight class="normal"><sp/><sp/>std::ranges::for_each(changes_,<sp/>[&amp;](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>change)<sp/>{</highlight></codeline>
<codeline lineno="1255"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(change-&gt;kind()<sp/>==<sp/>TableUpdate::Kind::kAddSnapshot)<sp/>{</highlight></codeline>
<codeline lineno="1256"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>Adds<sp/>must<sp/>always<sp/>come<sp/>before<sp/>set<sp/>current<sp/>snapshot</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1257"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>const<sp/>auto&amp;<sp/>added_snapshot<sp/>=</highlight></codeline>
<codeline lineno="1258"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>internal::checked_cast&lt;const<sp/>table::AddSnapshot&amp;&gt;(*change);</highlight></codeline>
<codeline lineno="1259"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>added_snapshot_ids.insert(added_snapshot.snapshot()-&gt;snapshot_id);</highlight></codeline>
<codeline lineno="1260"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>if<sp/>(change-&gt;kind()<sp/>==<sp/>TableUpdate::Kind::kSetSnapshotRef)<sp/>{</highlight></codeline>
<codeline lineno="1261"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>const<sp/>auto&amp;<sp/>set_ref<sp/>=<sp/>internal::checked_cast&lt;const<sp/>table::SetSnapshotRef&amp;&gt;(*change);</highlight></codeline>
<codeline lineno="1262"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>int64_t<sp/>snapshot_id<sp/>=<sp/>set_ref.snapshot_id();</highlight></codeline>
<codeline lineno="1263"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>if<sp/>(added_snapshot_ids.contains(snapshot_id)<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="1264"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>set_ref.ref_name()<sp/>==<sp/>SnapshotRef::kMainBranch<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="1265"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>snapshot_id<sp/>!=<sp/>current_snapshot_id)<sp/>{</highlight></codeline>
<codeline lineno="1266"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>intermediate_snapshot_ids.insert(snapshot_id);</highlight></codeline>
<codeline lineno="1267"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="1268"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="1269"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="1270"><highlight class="normal"></highlight></codeline>
<codeline lineno="1271"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>intermediate_snapshot_ids;</highlight></codeline>
<codeline lineno="1272"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1273"><highlight class="normal"></highlight></codeline>
<codeline lineno="1274"><highlight class="normal">Result&lt;std::vector&lt;SnapshotLogEntry&gt;&gt;<sp/>TableMetadataBuilder::Impl::UpdateSnapshotLog(</highlight></codeline>
<codeline lineno="1275"><highlight class="normal"><sp/><sp/><sp/><sp/>int64_t<sp/>current_snapshot_id)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="1276"><highlight class="normal"><sp/><sp/>std::unordered_set&lt;int64_t&gt;<sp/>intermediate_snapshot_ids<sp/>=</highlight></codeline>
<codeline lineno="1277"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>IntermediateSnapshotIdSet(current_snapshot_id);</highlight></codeline>
<codeline lineno="1278"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>has_removed_snapshots<sp/>=</highlight></codeline>
<codeline lineno="1279"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::ranges::any_of(changes_,<sp/>[](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>change)<sp/>{</highlight></codeline>
<codeline lineno="1280"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>change-&gt;kind()<sp/>==<sp/>TableUpdate::Kind::kRemoveSnapshots;</highlight></codeline>
<codeline lineno="1281"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>});</highlight></codeline>
<codeline lineno="1282"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(intermediate_snapshot_ids.empty()<sp/>&amp;&amp;<sp/>!has_removed_snapshots)<sp/>{</highlight></codeline>
<codeline lineno="1283"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>metadata_.<ref refid="structiceberg_1_1TableMetadata_1aad9b131ae9842167a287008ac7f12d9e" kindref="member">snapshot_log</ref>;</highlight></codeline>
<codeline lineno="1284"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1285"><highlight class="normal"></highlight></codeline>
<codeline lineno="1286"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Update<sp/>the<sp/>snapshot<sp/>log</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1287"><highlight class="normal"><sp/><sp/>std::vector&lt;SnapshotLogEntry&gt;<sp/>new_snapshot_log;</highlight></codeline>
<codeline lineno="1288"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>log_entry<sp/>:<sp/>metadata_.snapshot_log)<sp/>{</highlight></codeline>
<codeline lineno="1289"><highlight class="normal"><sp/><sp/><sp/><sp/>int64_t<sp/>snapshot_id<sp/>=<sp/>log_entry.snapshot_id;</highlight></codeline>
<codeline lineno="1290"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(snapshots_by_id_.contains(snapshot_id))<sp/>{</highlight></codeline>
<codeline lineno="1291"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!intermediate_snapshot_ids.contains(snapshot_id))<sp/>{</highlight></codeline>
<codeline lineno="1292"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>Copy<sp/>the<sp/>log<sp/>entries<sp/>that<sp/>are<sp/>still<sp/>valid</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1293"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>new_snapshot_log.push_back(log_entry);</highlight></codeline>
<codeline lineno="1294"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="1295"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(has_removed_snapshots)<sp/>{</highlight></codeline>
<codeline lineno="1296"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>Any<sp/>invalid<sp/>entry<sp/>causes<sp/>the<sp/>history<sp/>before<sp/>it<sp/>to<sp/>be<sp/>removed.<sp/>Otherwise,<sp/>there</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1297"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>could<sp/>be<sp/>history<sp/>gaps<sp/>that<sp/>cause<sp/>time-travel<sp/>queries<sp/>to<sp/>produce<sp/>incorrect</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1298"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>results.<sp/>For<sp/>example,<sp/>if<sp/>history<sp/>is<sp/>[(t1,<sp/>s1),<sp/>(t2,<sp/>s2),<sp/>(t3,<sp/>s3)]<sp/>and<sp/>s2<sp/>is</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1299"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>removed,<sp/>the<sp/>history<sp/>cannot<sp/>be<sp/>[(t1,<sp/>s1),<sp/>(t3,<sp/>s3)]<sp/>because<sp/>it<sp/>appears<sp/>that<sp/>s3</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1300"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>was<sp/>current<sp/>during<sp/>the<sp/>time<sp/>between<sp/>t2<sp/>and<sp/>t3<sp/>when<sp/>in<sp/>fact<sp/>s2<sp/>was<sp/>the<sp/>current</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1301"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>snapshot.</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1302"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>new_snapshot_log.clear();</highlight></codeline>
<codeline lineno="1303"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="1304"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1305"><highlight class="normal"></highlight></codeline>
<codeline lineno="1306"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(snapshots_by_id_.contains(current_snapshot_id))<sp/>{</highlight></codeline>
<codeline lineno="1307"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_CHECK(</highlight></codeline>
<codeline lineno="1308"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>!new_snapshot_log.empty()<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="1309"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>new_snapshot_log.back().snapshot_id<sp/>==<sp/>current_snapshot_id,</highlight></codeline>
<codeline lineno="1310"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>set<sp/>invalid<sp/>snapshot<sp/>log:<sp/>latest<sp/>entry<sp/>is<sp/>not<sp/>the<sp/>current<sp/>snapshot&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="1311"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1312"><highlight class="normal"></highlight></codeline>
<codeline lineno="1313"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>new_snapshot_log;</highlight></codeline>
<codeline lineno="1314"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1315"><highlight class="normal"></highlight></codeline>
<codeline lineno="1316"><highlight class="normal">Result&lt;std::unique_ptr&lt;TableMetadata&gt;&gt;<sp/>TableMetadataBuilder::Impl::Build()<sp/>{</highlight></codeline>
<codeline lineno="1317"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>1.<sp/>Validate<sp/>metadata<sp/>consistency<sp/>through<sp/>TableMetadata#Validate</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1318"><highlight class="normal"></highlight></codeline>
<codeline lineno="1319"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>2.<sp/>Update<sp/>last_updated_ms<sp/>if<sp/>there<sp/>are<sp/>changes</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1320"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(metadata_.last_updated_ms<sp/>==<sp/>kInvalidLastUpdatedMs)<sp/>{</highlight></codeline>
<codeline lineno="1321"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.last_updated_ms<sp/>=</highlight></codeline>
<codeline lineno="1322"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>TimePointMs{std::chrono::duration_cast&lt;std::chrono::milliseconds&gt;(</highlight></codeline>
<codeline lineno="1323"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::chrono::system_clock::now().time_since_epoch())};</highlight></codeline>
<codeline lineno="1324"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1325"><highlight class="normal"></highlight></codeline>
<codeline lineno="1326"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>current_schema_id<sp/>=<sp/>metadata_.current_schema_id;</highlight></codeline>
<codeline lineno="1327"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>schema_it<sp/>=<sp/>schemas_by_id_.find(current_schema_id);</highlight></codeline>
<codeline lineno="1328"><highlight class="normal"><sp/><sp/>ICEBERG_PRECHECK(schema_it<sp/>!=<sp/>schemas_by_id_.end(),</highlight></codeline>
<codeline lineno="1329"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Current<sp/>schema<sp/>ID<sp/>{}<sp/>not<sp/>found<sp/>in<sp/>schemas&quot;</highlight><highlight class="normal">,<sp/>current_schema_id);</highlight></codeline>
<codeline lineno="1330"><highlight class="normal"><sp/><sp/>{</highlight></codeline>
<codeline lineno="1331"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>current_schema<sp/>=<sp/>schema_it-&gt;second;</highlight></codeline>
<codeline lineno="1332"><highlight class="normal"></highlight></codeline>
<codeline lineno="1333"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>spec_it<sp/>=<sp/>specs_by_id_.find(metadata_.default_spec_id);</highlight></codeline>
<codeline lineno="1334"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_PRECHECK(spec_it<sp/>!=<sp/>specs_by_id_.end(),</highlight></codeline>
<codeline lineno="1335"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Default<sp/>spec<sp/>ID<sp/>{}<sp/>not<sp/>found<sp/>in<sp/>partition<sp/>specs&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="1336"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>metadata_.default_spec_id);</highlight></codeline>
<codeline lineno="1337"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(</highlight></codeline>
<codeline lineno="1338"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>spec_it-&gt;second-&gt;Validate(*current_schema,<sp/></highlight><highlight class="comment">/*allow_missing_fields=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">));</highlight></codeline>
<codeline lineno="1339"><highlight class="normal"></highlight></codeline>
<codeline lineno="1340"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>sort_order_it<sp/>=<sp/>sort_orders_by_id_.find(metadata_.default_sort_order_id);</highlight></codeline>
<codeline lineno="1341"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_PRECHECK(sort_order_it<sp/>!=<sp/>sort_orders_by_id_.end(),</highlight></codeline>
<codeline lineno="1342"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Default<sp/>sort<sp/>order<sp/>ID<sp/>{}<sp/>not<sp/>found<sp/>in<sp/>sort<sp/>orders&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="1343"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>metadata_.default_sort_order_id);</highlight></codeline>
<codeline lineno="1344"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(sort_order_it-&gt;second-&gt;Validate(*current_schema));</highlight></codeline>
<codeline lineno="1345"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1346"><highlight class="normal"></highlight></codeline>
<codeline lineno="1347"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>3.<sp/>Buildup<sp/>metadata_log<sp/>from<sp/>base<sp/>metadata</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1348"><highlight class="normal"><sp/><sp/>int32_t<sp/>max_metadata_log_size<sp/>=</highlight></codeline>
<codeline lineno="1349"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>metadata_.properties.Get(TableProperties::kMetadataPreviousVersionsMax);</highlight></codeline>
<codeline lineno="1350"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(base_<sp/>!=<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal"><sp/>&amp;&amp;<sp/>!previous_metadata_location_.empty())<sp/>{</highlight></codeline>
<codeline lineno="1351"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.metadata_log.emplace_back(base_-&gt;last_updated_ms,</highlight></codeline>
<codeline lineno="1352"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>previous_metadata_location_);</highlight></codeline>
<codeline lineno="1353"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1354"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(metadata_.metadata_log.size()<sp/>&gt;<sp/>max_metadata_log_size)<sp/>{</highlight></codeline>
<codeline lineno="1355"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.metadata_log.erase(metadata_.metadata_log.begin(),</highlight></codeline>
<codeline lineno="1356"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>metadata_.metadata_log.end()<sp/>-<sp/>max_metadata_log_size);</highlight></codeline>
<codeline lineno="1357"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1358"><highlight class="normal"></highlight></codeline>
<codeline lineno="1359"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>4.<sp/>Update<sp/>snapshot_log</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1360"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(metadata_.snapshot_log,</highlight></codeline>
<codeline lineno="1361"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>UpdateSnapshotLog(metadata_.current_snapshot_id));</highlight></codeline>
<codeline lineno="1362"><highlight class="normal"></highlight></codeline>
<codeline lineno="1363"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>5.<sp/>Create<sp/>and<sp/>return<sp/>the<sp/>TableMetadata</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1364"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::make_unique&lt;TableMetadata&gt;(std::move(metadata_));</highlight></codeline>
<codeline lineno="1365"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1366"><highlight class="normal"></highlight></codeline>
<codeline lineno="1367"><highlight class="normal">int32_t<sp/>TableMetadataBuilder::Impl::ReuseOrCreateNewSortOrderId(</highlight></codeline>
<codeline lineno="1368"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>SortOrder&amp;<sp/>new_order)<sp/>{</highlight></codeline>
<codeline lineno="1369"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(new_order.is_unsorted())<sp/>{</highlight></codeline>
<codeline lineno="1370"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>SortOrder::kUnsortedOrderId;</highlight></codeline>
<codeline lineno="1371"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1372"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>determine<sp/>the<sp/>next<sp/>order<sp/>id</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1373"><highlight class="normal"><sp/><sp/>int32_t<sp/>new_order_id<sp/>=<sp/>SortOrder::kInitialSortOrderId;</highlight></codeline>
<codeline lineno="1374"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>order<sp/>:<sp/>metadata_.sort_orders)<sp/>{</highlight></codeline>
<codeline lineno="1375"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(order-&gt;SameOrder(new_order))<sp/>{</highlight></codeline>
<codeline lineno="1376"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>order-&gt;order_id();</highlight></codeline>
<codeline lineno="1377"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(new_order_id<sp/>&lt;=<sp/>order-&gt;order_id())<sp/>{</highlight></codeline>
<codeline lineno="1378"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>new_order_id<sp/>=<sp/>order-&gt;order_id()<sp/>+<sp/>1;</highlight></codeline>
<codeline lineno="1379"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="1380"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1381"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>new_order_id;</highlight></codeline>
<codeline lineno="1382"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1383"><highlight class="normal"></highlight></codeline>
<codeline lineno="1384"><highlight class="normal">int32_t<sp/>TableMetadataBuilder::Impl::ReuseOrCreateNewPartitionSpecId(</highlight></codeline>
<codeline lineno="1385"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>PartitionSpec&amp;<sp/>new_spec)<sp/>{</highlight></codeline>
<codeline lineno="1386"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>if<sp/>the<sp/>spec<sp/>already<sp/>exists,<sp/>use<sp/>the<sp/>same<sp/>ID.<sp/>otherwise,<sp/>use<sp/>the<sp/>highest<sp/>ID<sp/>+<sp/>1.</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1387"><highlight class="normal"><sp/><sp/>int32_t<sp/>new_spec_id<sp/>=<sp/>PartitionSpec::kInitialSpecId;</highlight></codeline>
<codeline lineno="1388"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>spec<sp/>:<sp/>metadata_.partition_specs)<sp/>{</highlight></codeline>
<codeline lineno="1389"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(new_spec.CompatibleWith(*spec))<sp/>{</highlight></codeline>
<codeline lineno="1390"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>spec-&gt;spec_id();</highlight></codeline>
<codeline lineno="1391"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(new_spec_id<sp/>&lt;=<sp/>spec-&gt;spec_id())<sp/>{</highlight></codeline>
<codeline lineno="1392"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>new_spec_id<sp/>=<sp/>spec-&gt;spec_id()<sp/>+<sp/>1;</highlight></codeline>
<codeline lineno="1393"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="1394"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1395"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>new_spec_id;</highlight></codeline>
<codeline lineno="1396"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1397"><highlight class="normal"></highlight></codeline>
<codeline lineno="1398"><highlight class="normal">int32_t<sp/>TableMetadataBuilder::Impl::ReuseOrCreateNewSchemaId(</highlight></codeline>
<codeline lineno="1399"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>Schema&amp;<sp/>new_schema)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="1400"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>if<sp/>the<sp/>schema<sp/>already<sp/>exists,<sp/>use<sp/>its<sp/>id;<sp/>otherwise<sp/>use<sp/>the<sp/>highest<sp/>id<sp/>+<sp/>1</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1401"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>new_schema_id<sp/>=<sp/>metadata_.current_schema_id;</highlight></codeline>
<codeline lineno="1402"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>schema<sp/>:<sp/>metadata_.schemas)<sp/>{</highlight></codeline>
<codeline lineno="1403"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>schema_id<sp/>=<sp/>schema-&gt;schema_id();</highlight></codeline>
<codeline lineno="1404"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(schema-&gt;SameSchema(new_schema))<sp/>{</highlight></codeline>
<codeline lineno="1405"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>schema_id;</highlight></codeline>
<codeline lineno="1406"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(new_schema_id<sp/>&lt;=<sp/>schema_id)<sp/>{</highlight></codeline>
<codeline lineno="1407"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>new_schema_id<sp/>=<sp/>schema_id<sp/>+<sp/>1;</highlight></codeline>
<codeline lineno="1408"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="1409"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1410"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>new_schema_id;</highlight></codeline>
<codeline lineno="1411"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1412"><highlight class="normal"></highlight></codeline>
<codeline lineno="1413"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::RemoveRef(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>name)<sp/>{</highlight></codeline>
<codeline lineno="1414"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(name<sp/>==<sp/>SnapshotRef::kMainBranch)<sp/>{</highlight></codeline>
<codeline lineno="1415"><highlight class="normal"><sp/><sp/><sp/><sp/>metadata_.current_snapshot_id<sp/>=<sp/>kInvalidSnapshotId;</highlight></codeline>
<codeline lineno="1416"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1417"><highlight class="normal"></highlight></codeline>
<codeline lineno="1418"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(metadata_.refs.erase(name)<sp/>!=<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="1419"><highlight class="normal"><sp/><sp/><sp/><sp/>changes_.push_back(std::make_unique&lt;table::RemoveSnapshotRef&gt;(name));</highlight></codeline>
<codeline lineno="1420"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1421"><highlight class="normal"></highlight></codeline>
<codeline lineno="1422"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1423"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1424"><highlight class="normal"></highlight></codeline>
<codeline lineno="1425"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::RemoveSnapshots(</highlight></codeline>
<codeline lineno="1426"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::vector&lt;int64_t&gt;&amp;<sp/>snapshot_ids)<sp/>{</highlight></codeline>
<codeline lineno="1427"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(snapshot_ids.empty())<sp/>{</highlight></codeline>
<codeline lineno="1428"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1429"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1430"><highlight class="normal"></highlight></codeline>
<codeline lineno="1431"><highlight class="normal"><sp/><sp/>std::unordered_set&lt;int64_t&gt;<sp/>ids_to_remove(snapshot_ids.begin(),<sp/>snapshot_ids.end());</highlight></codeline>
<codeline lineno="1432"><highlight class="normal"><sp/><sp/>std::vector&lt;std::shared_ptr&lt;Snapshot&gt;&gt;<sp/>retained_snapshots;</highlight></codeline>
<codeline lineno="1433"><highlight class="normal"><sp/><sp/>retained_snapshots.reserve(metadata_.snapshots.size()<sp/>-<sp/>snapshot_ids.size());</highlight></codeline>
<codeline lineno="1434"><highlight class="normal"><sp/><sp/>std::vector&lt;int64_t&gt;<sp/>snapshot_ids_to_remove;</highlight></codeline>
<codeline lineno="1435"><highlight class="normal"><sp/><sp/>snapshot_ids_to_remove.reserve(snapshot_ids.size());</highlight></codeline>
<codeline lineno="1436"><highlight class="normal"></highlight></codeline>
<codeline lineno="1437"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>snapshot<sp/>:<sp/>metadata_.snapshots)<sp/>{</highlight></codeline>
<codeline lineno="1438"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_CHECK(snapshot<sp/>!=<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">,<sp/></highlight><highlight class="stringliteral">&quot;Encountered<sp/>null<sp/>snapshot<sp/>in<sp/>metadata&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="1439"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>int64_t<sp/>snapshot_id<sp/>=<sp/>snapshot-&gt;snapshot_id;</highlight></codeline>
<codeline lineno="1440"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(ids_to_remove.contains(snapshot_id))<sp/>{</highlight></codeline>
<codeline lineno="1441"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>snapshots_by_id_.erase(snapshot_id);</highlight></codeline>
<codeline lineno="1442"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>snapshot_ids_to_remove.push_back(snapshot_id);</highlight></codeline>
<codeline lineno="1443"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>FIXME:<sp/>implement<sp/>statistics<sp/>removal<sp/>and<sp/>uncomment<sp/>below</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1444"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>ICEBERG_RETURN_UNEXPECTED(RemoveStatistics(snapshot_id));</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1445"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>ICEBERG_RETURN_UNEXPECTED(RemovePartitionStatistics(snapshot_id));</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1446"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="1447"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>retained_snapshots.push_back(std::move(snapshot));</highlight></codeline>
<codeline lineno="1448"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="1449"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1450"><highlight class="normal"></highlight></codeline>
<codeline lineno="1451"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!snapshot_ids_to_remove.empty())<sp/>{</highlight></codeline>
<codeline lineno="1452"><highlight class="normal"><sp/><sp/><sp/><sp/>changes_.push_back(std::make_unique&lt;table::RemoveSnapshots&gt;(snapshot_ids_to_remove));</highlight></codeline>
<codeline lineno="1453"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1454"><highlight class="normal"></highlight></codeline>
<codeline lineno="1455"><highlight class="normal"><sp/><sp/>metadata_.snapshots<sp/>=<sp/>std::move(retained_snapshots);</highlight></codeline>
<codeline lineno="1456"><highlight class="normal"></highlight></codeline>
<codeline lineno="1457"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Remove<sp/>any<sp/>refs<sp/>that<sp/>are<sp/>no<sp/>longer<sp/>valid<sp/>(dangling<sp/>refs)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1458"><highlight class="normal"><sp/><sp/>std::vector&lt;std::string&gt;<sp/>dangling_refs;</highlight></codeline>
<codeline lineno="1459"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>[ref_name,<sp/>ref]<sp/>:<sp/>metadata_.refs)<sp/>{</highlight></codeline>
<codeline lineno="1460"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!snapshots_by_id_.contains(ref-&gt;snapshot_id))<sp/>{</highlight></codeline>
<codeline lineno="1461"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>dangling_refs.push_back(ref_name);</highlight></codeline>
<codeline lineno="1462"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="1463"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1464"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>ref_name<sp/>:<sp/>dangling_refs)<sp/>{</highlight></codeline>
<codeline lineno="1465"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(<ref refid="classiceberg_1_1TableMetadataBuilder_1a080b813aef3a63a03cdd40c8ec53514f" kindref="member">RemoveRef</ref>(ref_name));</highlight></codeline>
<codeline lineno="1466"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1467"><highlight class="normal"></highlight></codeline>
<codeline lineno="1468"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1469"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1470"><highlight class="normal"></highlight></codeline>
<codeline lineno="1471"><highlight class="normal">Status<sp/>TableMetadataBuilder::Impl::RemovePartitionSpecs(</highlight></codeline>
<codeline lineno="1472"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::vector&lt;int32_t&gt;&amp;<sp/>spec_ids)<sp/>{</highlight></codeline>
<codeline lineno="1473"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(spec_ids.empty())<sp/>{</highlight></codeline>
<codeline lineno="1474"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1475"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1476"><highlight class="normal"></highlight></codeline>
<codeline lineno="1477"><highlight class="normal"><sp/><sp/>std::unordered_set&lt;int32_t&gt;<sp/>spec_ids_to_remove(spec_ids.begin(),<sp/>spec_ids.end());</highlight></codeline>
<codeline lineno="1478"><highlight class="normal"><sp/><sp/>ICEBERG_PRECHECK(!spec_ids_to_remove.contains(metadata_.default_spec_id),</highlight></codeline>
<codeline lineno="1479"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>remove<sp/>the<sp/>default<sp/>partition<sp/>spec&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="1480"><highlight class="normal"></highlight></codeline>
<codeline lineno="1481"><highlight class="normal"><sp/><sp/>metadata_.partition_specs<sp/>=</highlight></codeline>
<codeline lineno="1482"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>metadata_.partition_specs<sp/>|<sp/>std::views::filter([&amp;](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>spec)<sp/>{</highlight></codeline>
<codeline lineno="1483"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>!spec_ids_to_remove.contains(spec-&gt;spec_id());</highlight></codeline>
<codeline lineno="1484"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>})<sp/>|</highlight></codeline>
<codeline lineno="1485"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::ranges::to&lt;std::vector&lt;std::shared_ptr&lt;PartitionSpec&gt;&gt;&gt;();</highlight></codeline>
<codeline lineno="1486"><highlight class="normal"><sp/><sp/>changes_.push_back(std::make_unique&lt;table::RemovePartitionSpecs&gt;(spec_ids));</highlight></codeline>
<codeline lineno="1487"><highlight class="normal"></highlight></codeline>
<codeline lineno="1488"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="1489"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1490"><highlight class="normal"></highlight></codeline>
<codeline lineno="1491"><highlight class="normal">TableMetadataBuilder::TableMetadataBuilder(int8_t<sp/>format_version)</highlight></codeline>
<codeline lineno="1492"><highlight class="normal"><sp/><sp/><sp/><sp/>:<sp/>impl_(<ref refid="namespacestd" kindref="compound">std</ref>::make_unique&lt;Impl&gt;(format_version))<sp/>{}</highlight></codeline>
<codeline lineno="1493"><highlight class="normal"></highlight></codeline>
<codeline lineno="1494"><highlight class="normal">TableMetadataBuilder::TableMetadataBuilder(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata*<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a5e0a5e1ef40f0f16506a0c876b0b8e71" kindref="member">base</ref>)</highlight></codeline>
<codeline lineno="1495"><highlight class="normal"><sp/><sp/><sp/><sp/>:<sp/>impl_(<ref refid="namespacestd" kindref="compound">std</ref>::make_unique&lt;Impl&gt;(<ref refid="classiceberg_1_1TableMetadataBuilder_1a5e0a5e1ef40f0f16506a0c876b0b8e71" kindref="member">base</ref>))<sp/>{}</highlight></codeline>
<codeline lineno="1496"><highlight class="normal"></highlight></codeline>
<codeline lineno="1497"><highlight class="normal"><ref refid="classiceberg_1_1TableMetadataBuilder_1a01116a784408673fe0132d4c7e3cba86" kindref="member">TableMetadataBuilder::~TableMetadataBuilder</ref>()<sp/>=<sp/></highlight><highlight class="keywordflow">default</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1498"><highlight class="normal"></highlight></codeline>
<codeline lineno="1499"><highlight class="normal">TableMetadataBuilder::TableMetadataBuilder(TableMetadataBuilder&amp;&amp;)<sp/>noexcept<sp/>=<sp/>default;</highlight></codeline>
<codeline lineno="1500"><highlight class="normal"></highlight></codeline>
<codeline lineno="1501"><highlight class="normal">TableMetadataBuilder&amp;<sp/>TableMetadataBuilder::operator=(TableMetadataBuilder&amp;&amp;)<sp/>noexcept<sp/>=</highlight></codeline>
<codeline lineno="1502"><highlight class="normal"><sp/><sp/><sp/><sp/>default;</highlight></codeline>
<codeline lineno="1503"><highlight class="normal"></highlight></codeline>
<codeline lineno="1504"><highlight class="normal"><ref refid="namespacestd" kindref="compound">std</ref>::unique_ptr&lt;TableMetadataBuilder&gt;<sp/>TableMetadataBuilder::<ref refid="classiceberg_1_1TableMetadataBuilder_1abdcb399788fb9ddce9a41999fe140caf" kindref="member">BuildFromEmpty</ref>(</highlight></codeline>
<codeline lineno="1505"><highlight class="normal"><sp/><sp/><sp/><sp/>int8_t<sp/>format_version)<sp/>{</highlight></codeline>
<codeline lineno="1506"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::unique_ptr&lt;TableMetadataBuilder&gt;(</highlight></codeline>
<codeline lineno="1507"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>TableMetadataBuilder(format_version));<sp/><sp/></highlight><highlight class="comment">//<sp/>NOLINT</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1508"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1509"><highlight class="normal"></highlight></codeline>
<codeline lineno="1510"><highlight class="normal">std::unique_ptr&lt;TableMetadataBuilder&gt;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a1b6f7b6b04c59ef83bc2005ad07af88a" kindref="member">TableMetadataBuilder::BuildFrom</ref>(</highlight></codeline>
<codeline lineno="1511"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata*<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a5e0a5e1ef40f0f16506a0c876b0b8e71" kindref="member">base</ref>)<sp/>{</highlight></codeline>
<codeline lineno="1512"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::unique_ptr&lt;TableMetadataBuilder&gt;(</highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>TableMetadataBuilder(<ref refid="classiceberg_1_1TableMetadataBuilder_1a5e0a5e1ef40f0f16506a0c876b0b8e71" kindref="member">base</ref>));<sp/><sp/></highlight><highlight class="comment">//<sp/>NOLINT</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1513"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1514"><highlight class="normal"></highlight></codeline>
<codeline lineno="1515"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a84bd9f7b41d818ae85d89bfc8b0ed6ae" kindref="member">TableMetadataBuilder::ApplyChangesForCreate</ref>(</highlight></codeline>
<codeline lineno="1516"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a5e0a5e1ef40f0f16506a0c876b0b8e71" kindref="member">base</ref>)<sp/>{</highlight></codeline>
<codeline lineno="1517"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>change<sp/>:<sp/>ChangesForCreate(<ref refid="classiceberg_1_1TableMetadataBuilder_1a5e0a5e1ef40f0f16506a0c876b0b8e71" kindref="member">base</ref>))<sp/>{</highlight></codeline>
<codeline lineno="1518"><highlight class="normal"><sp/><sp/><sp/><sp/>change-&gt;ApplyTo(*</highlight><highlight class="keyword">this</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="1519"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1520"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1521"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1522"><highlight class="normal"></highlight></codeline>
<codeline lineno="1523"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a4336323275e1e8c86ab873d4136555cc" kindref="member">TableMetadataBuilder::SetMetadataLocation</ref>(</highlight></codeline>
<codeline lineno="1524"><highlight class="normal"><sp/><sp/><sp/><sp/>std::string_view<sp/>metadata_location)<sp/>{</highlight></codeline>
<codeline lineno="1525"><highlight class="normal"><sp/><sp/>impl_-&gt;SetMetadataLocation(metadata_location);</highlight></codeline>
<codeline lineno="1526"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1527"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1528"><highlight class="normal"></highlight></codeline>
<codeline lineno="1529"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1ae06f33a4f31f38aa8d0c90b689c06226" kindref="member">TableMetadataBuilder::SetPreviousMetadataLocation</ref>(</highlight></codeline>
<codeline lineno="1530"><highlight class="normal"><sp/><sp/><sp/><sp/>std::string_view<sp/>previous_metadata_location)<sp/>{</highlight></codeline>
<codeline lineno="1531"><highlight class="normal"><sp/><sp/>impl_-&gt;SetPreviousMetadataLocation(previous_metadata_location);</highlight></codeline>
<codeline lineno="1532"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1533"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1534"><highlight class="normal"></highlight></codeline>
<codeline lineno="1535"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1aa0510b34e9ff4a54812a0537f17c8426" kindref="member">TableMetadataBuilder::AssignUUID</ref>()<sp/>{</highlight></codeline>
<codeline lineno="1536"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!impl_-&gt;UUIDSet())<sp/>{</highlight></codeline>
<codeline lineno="1537"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>Generate<sp/>a<sp/>random<sp/>UUID</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1538"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1aa0510b34e9ff4a54812a0537f17c8426" kindref="member">AssignUUID</ref>(<ref refid="classiceberg_1_1Uuid_1ab59765f0cff4e0add1c675d749f01c88" kindref="member">Uuid::GenerateV4</ref>().ToString());</highlight></codeline>
<codeline lineno="1539"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="1540"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1541"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1542"><highlight class="normal"></highlight></codeline>
<codeline lineno="1543"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1aa0510b34e9ff4a54812a0537f17c8426" kindref="member">TableMetadataBuilder::AssignUUID</ref>(std::string_view<sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>)<sp/>{</highlight></codeline>
<codeline lineno="1544"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;AssignUUID(<ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>));</highlight></codeline>
<codeline lineno="1545"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1546"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1547"><highlight class="normal"></highlight></codeline>
<codeline lineno="1548"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1ac035c8ba028e276800710040cf5f55ad" kindref="member">TableMetadataBuilder::UpgradeFormatVersion</ref>(</highlight></codeline>
<codeline lineno="1549"><highlight class="normal"><sp/><sp/><sp/><sp/>int8_t<sp/>new_format_version)<sp/>{</highlight></codeline>
<codeline lineno="1550"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;UpgradeFormatVersion(new_format_version));</highlight></codeline>
<codeline lineno="1551"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1552"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1553"><highlight class="normal"></highlight></codeline>
<codeline lineno="1554"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1aef56d2861a9a6ab9e02b75c946155a76" kindref="member">TableMetadataBuilder::SetCurrentSchema</ref>(</highlight></codeline>
<codeline lineno="1555"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;Schema&gt;<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal">&amp;<sp/>schema,<sp/>int32_t<sp/>new_last_column_id)<sp/>{</highlight></codeline>
<codeline lineno="1556"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_ASSIGN_OR_RETURN(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>schema_id,</highlight></codeline>
<codeline lineno="1557"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>impl_-&gt;AddSchema(*schema,<sp/>new_last_column_id));</highlight></codeline>
<codeline lineno="1558"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1aef56d2861a9a6ab9e02b75c946155a76" kindref="member">SetCurrentSchema</ref>(schema_id);</highlight></codeline>
<codeline lineno="1559"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1560"><highlight class="normal"></highlight></codeline>
<codeline lineno="1561"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1aef56d2861a9a6ab9e02b75c946155a76" kindref="member">TableMetadataBuilder::SetCurrentSchema</ref>(int32_t<sp/>schema_id)<sp/>{</highlight></codeline>
<codeline lineno="1562"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;SetCurrentSchema(schema_id));</highlight></codeline>
<codeline lineno="1563"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1564"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1565"><highlight class="normal"></highlight></codeline>
<codeline lineno="1566"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a6abbbfb6f02c3a02e63f93cbdb4b163f" kindref="member">TableMetadataBuilder::AddSchema</ref>(</highlight></codeline>
<codeline lineno="1567"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;Schema&gt;<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal">&amp;<sp/>schema)<sp/>{</highlight></codeline>
<codeline lineno="1568"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_ASSIGN_OR_RETURN(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>highest_field_id,<sp/>schema-&gt;HighestFieldId());</highlight></codeline>
<codeline lineno="1569"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>new_last_column_id<sp/>=<sp/>std::max(impl_-&gt;metadata().last_column_id,<sp/>highest_field_id);</highlight></codeline>
<codeline lineno="1570"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;AddSchema(*schema,<sp/>new_last_column_id));</highlight></codeline>
<codeline lineno="1571"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1572"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1573"><highlight class="normal"></highlight></codeline>
<codeline lineno="1574"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1adb2ce5cc09228b534b15f56865333c54" kindref="member">TableMetadataBuilder::SetDefaultPartitionSpec</ref>(</highlight></codeline>
<codeline lineno="1575"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;PartitionSpec&gt;<sp/>spec)<sp/>{</highlight></codeline>
<codeline lineno="1576"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_ASSIGN_OR_RETURN(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>spec_id,<sp/>impl_-&gt;AddPartitionSpec(*spec));</highlight></codeline>
<codeline lineno="1577"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1adb2ce5cc09228b534b15f56865333c54" kindref="member">SetDefaultPartitionSpec</ref>(spec_id);</highlight></codeline>
<codeline lineno="1578"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1579"><highlight class="normal"></highlight></codeline>
<codeline lineno="1580"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1adb2ce5cc09228b534b15f56865333c54" kindref="member">TableMetadataBuilder::SetDefaultPartitionSpec</ref>(int32_t<sp/>spec_id)<sp/>{</highlight></codeline>
<codeline lineno="1581"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;SetDefaultPartitionSpec(spec_id));</highlight></codeline>
<codeline lineno="1582"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1583"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1584"><highlight class="normal"></highlight></codeline>
<codeline lineno="1585"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a227634ea788fdd1641f383c2d825e76e" kindref="member">TableMetadataBuilder::AddPartitionSpec</ref>(</highlight></codeline>
<codeline lineno="1586"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;PartitionSpec&gt;<sp/>spec)<sp/>{</highlight></codeline>
<codeline lineno="1587"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_ASSIGN_OR_RETURN(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>spec_id,<sp/>impl_-&gt;AddPartitionSpec(*spec));</highlight></codeline>
<codeline lineno="1588"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1589"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1590"><highlight class="normal"></highlight></codeline>
<codeline lineno="1591"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a035fa990a43aa929e651518882ed36aa" kindref="member">TableMetadataBuilder::RemovePartitionSpecs</ref>(</highlight></codeline>
<codeline lineno="1592"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::vector&lt;int32_t&gt;&amp;<sp/>spec_ids)<sp/>{</highlight></codeline>
<codeline lineno="1593"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;RemovePartitionSpecs(spec_ids));</highlight></codeline>
<codeline lineno="1594"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1595"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1596"><highlight class="normal"></highlight></codeline>
<codeline lineno="1597"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a6f44795ced26c8b4300258bec69a3465" kindref="member">TableMetadataBuilder::RemoveSchemas</ref>(</highlight></codeline>
<codeline lineno="1598"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_set&lt;int32_t&gt;&amp;<sp/>schema_ids)<sp/>{</highlight></codeline>
<codeline lineno="1599"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;RemoveSchemas(schema_ids));</highlight></codeline>
<codeline lineno="1600"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1601"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1602"><highlight class="normal"></highlight></codeline>
<codeline lineno="1603"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a07bb90141f3868cfbed799520fd081e8" kindref="member">TableMetadataBuilder::SetDefaultSortOrder</ref>(</highlight></codeline>
<codeline lineno="1604"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;SortOrder&gt;<sp/>order)<sp/>{</highlight></codeline>
<codeline lineno="1605"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_ASSIGN_OR_RETURN(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>order_id,<sp/>impl_-&gt;AddSortOrder(*order));</highlight></codeline>
<codeline lineno="1606"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a07bb90141f3868cfbed799520fd081e8" kindref="member">SetDefaultSortOrder</ref>(order_id);</highlight></codeline>
<codeline lineno="1607"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1608"><highlight class="normal"></highlight></codeline>
<codeline lineno="1609"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a07bb90141f3868cfbed799520fd081e8" kindref="member">TableMetadataBuilder::SetDefaultSortOrder</ref>(int32_t<sp/>order_id)<sp/>{</highlight></codeline>
<codeline lineno="1610"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;SetDefaultSortOrder(order_id));</highlight></codeline>
<codeline lineno="1611"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1612"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1613"><highlight class="normal"></highlight></codeline>
<codeline lineno="1614"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a4b9acb7a1473a3f331e50f7ba041eb7c" kindref="member">TableMetadataBuilder::AddSortOrder</ref>(</highlight></codeline>
<codeline lineno="1615"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;SortOrder&gt;<sp/>order)<sp/>{</highlight></codeline>
<codeline lineno="1616"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_ASSIGN_OR_RETURN(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>order_id,<sp/>impl_-&gt;AddSortOrder(*order));</highlight></codeline>
<codeline lineno="1617"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1618"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1619"><highlight class="normal"></highlight></codeline>
<codeline lineno="1620"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1ac19b8a84f02b1b4683938ff92746e761" kindref="member">TableMetadataBuilder::AddSnapshot</ref>(</highlight></codeline>
<codeline lineno="1621"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;Snapshot&gt;<sp/>snapshot)<sp/>{</highlight></codeline>
<codeline lineno="1622"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;AddSnapshot(std::move(snapshot)));</highlight></codeline>
<codeline lineno="1623"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1624"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1625"><highlight class="normal"></highlight></codeline>
<codeline lineno="1626"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1af56c1718292c5e4f4581010a3f08c801" kindref="member">TableMetadataBuilder::SetBranchSnapshot</ref>(int64_t<sp/>snapshot_id,</highlight></codeline>
<codeline lineno="1627"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>branch)<sp/>{</highlight></codeline>
<codeline lineno="1628"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;SetBranchSnapshot(snapshot_id,<sp/>branch));</highlight></codeline>
<codeline lineno="1629"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1630"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1631"><highlight class="normal"></highlight></codeline>
<codeline lineno="1632"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1af56c1718292c5e4f4581010a3f08c801" kindref="member">TableMetadataBuilder::SetBranchSnapshot</ref>(</highlight></codeline>
<codeline lineno="1633"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;Snapshot&gt;<sp/>snapshot,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>branch)<sp/>{</highlight></codeline>
<codeline lineno="1634"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;SetBranchSnapshot(std::move(snapshot),<sp/>branch));</highlight></codeline>
<codeline lineno="1635"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1636"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1637"><highlight class="normal"></highlight></codeline>
<codeline lineno="1638"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a94af24378f87cecf4ba332d587c01502" kindref="member">TableMetadataBuilder::SetRef</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>name,</highlight></codeline>
<codeline lineno="1639"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::shared_ptr&lt;SnapshotRef&gt;<sp/>ref)<sp/>{</highlight></codeline>
<codeline lineno="1640"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;SetRef(name,<sp/>std::move(ref)));</highlight></codeline>
<codeline lineno="1641"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1642"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1643"><highlight class="normal"></highlight></codeline>
<codeline lineno="1644"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a080b813aef3a63a03cdd40c8ec53514f" kindref="member">TableMetadataBuilder::RemoveRef</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string&amp;<sp/>name)<sp/>{</highlight></codeline>
<codeline lineno="1645"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;RemoveRef(name));</highlight></codeline>
<codeline lineno="1646"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1647"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1648"><highlight class="normal"></highlight></codeline>
<codeline lineno="1649"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a258416851d60432b2866dcb67a78e7e2" kindref="member">TableMetadataBuilder::RemoveSnapshots</ref>(</highlight></codeline>
<codeline lineno="1650"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::vector&lt;std::shared_ptr&lt;Snapshot&gt;&gt;&amp;<sp/>snapshots_to_remove)<sp/>{</highlight></codeline>
<codeline lineno="1651"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">throw</highlight><highlight class="normal"><sp/>IcebergError(std::format(</highlight><highlight class="stringliteral">&quot;{}<sp/>not<sp/>implemented&quot;</highlight><highlight class="normal">,<sp/>__FUNCTION__));</highlight></codeline>
<codeline lineno="1652"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1653"><highlight class="normal"></highlight></codeline>
<codeline lineno="1654"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a258416851d60432b2866dcb67a78e7e2" kindref="member">TableMetadataBuilder::RemoveSnapshots</ref>(</highlight></codeline>
<codeline lineno="1655"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::vector&lt;int64_t&gt;&amp;<sp/>snapshot_ids)<sp/>{</highlight></codeline>
<codeline lineno="1656"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;RemoveSnapshots(snapshot_ids));</highlight></codeline>
<codeline lineno="1657"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1658"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1659"><highlight class="normal"></highlight></codeline>
<codeline lineno="1660"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a566aab8dbe36f07c6649edc8c550b798" kindref="member">TableMetadataBuilder::SuppressHistoricalSnapshots</ref>()<sp/>{</highlight></codeline>
<codeline lineno="1661"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">throw</highlight><highlight class="normal"><sp/>IcebergError(std::format(</highlight><highlight class="stringliteral">&quot;{}<sp/>not<sp/>implemented&quot;</highlight><highlight class="normal">,<sp/>__FUNCTION__));</highlight></codeline>
<codeline lineno="1662"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1663"><highlight class="normal"></highlight></codeline>
<codeline lineno="1664"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a2afd6a215aaceace2c2ad4a11b546933" kindref="member">TableMetadataBuilder::SetStatistics</ref>(</highlight></codeline>
<codeline lineno="1665"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;StatisticsFile&gt;<sp/>statistics_file)<sp/>{</highlight></codeline>
<codeline lineno="1666"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;SetStatistics(std::move(statistics_file)));</highlight></codeline>
<codeline lineno="1667"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1668"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1669"><highlight class="normal"></highlight></codeline>
<codeline lineno="1670"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a88359bf37276ab0ea24277f9920c3e3f" kindref="member">TableMetadataBuilder::RemoveStatistics</ref>(int64_t<sp/>snapshot_id)<sp/>{</highlight></codeline>
<codeline lineno="1671"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;RemoveStatistics(snapshot_id));</highlight></codeline>
<codeline lineno="1672"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1673"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1674"><highlight class="normal"></highlight></codeline>
<codeline lineno="1675"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a595167eece0d361a788b4e4a8a024944" kindref="member">TableMetadataBuilder::SetPartitionStatistics</ref>(</highlight></codeline>
<codeline lineno="1676"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::shared_ptr&lt;PartitionStatisticsFile&gt;&amp;<sp/>partition_statistics_file)<sp/>{</highlight></codeline>
<codeline lineno="1677"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(</highlight></codeline>
<codeline lineno="1678"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>impl_-&gt;SetPartitionStatistics(partition_statistics_file));</highlight></codeline>
<codeline lineno="1679"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1680"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1681"><highlight class="normal"></highlight></codeline>
<codeline lineno="1682"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a1e35fab7c77218ab6fe897706231ab3e" kindref="member">TableMetadataBuilder::RemovePartitionStatistics</ref>(</highlight></codeline>
<codeline lineno="1683"><highlight class="normal"><sp/><sp/><sp/><sp/>int64_t<sp/>snapshot_id)<sp/>{</highlight></codeline>
<codeline lineno="1684"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;RemovePartitionStatistics(snapshot_id));</highlight></codeline>
<codeline lineno="1685"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1686"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1687"><highlight class="normal"></highlight></codeline>
<codeline lineno="1688"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a9374215cd500900e05b1d398f12d7f25" kindref="member">TableMetadataBuilder::SetProperties</ref>(</highlight></codeline>
<codeline lineno="1689"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_map&lt;std::string,<sp/>std::string&gt;&amp;<sp/>updated)<sp/>{</highlight></codeline>
<codeline lineno="1690"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;SetProperties(updated));</highlight></codeline>
<codeline lineno="1691"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1692"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1693"><highlight class="normal"></highlight></codeline>
<codeline lineno="1694"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1abe5d138dd9bffd6bb0998f1b3afe8b13" kindref="member">TableMetadataBuilder::RemoveProperties</ref>(</highlight></codeline>
<codeline lineno="1695"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_set&lt;std::string&gt;&amp;<sp/>removed)<sp/>{</highlight></codeline>
<codeline lineno="1696"><highlight class="normal"><sp/><sp/>ICEBERG_BUILDER_RETURN_IF_ERROR(impl_-&gt;RemoveProperties(removed));</highlight></codeline>
<codeline lineno="1697"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1698"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1699"><highlight class="normal"></highlight></codeline>
<codeline lineno="1700"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a4fc189560d9035bb578904e56ad7e5ac" kindref="member">TableMetadataBuilder::SetLocation</ref>(std::string_view<sp/>location)<sp/>{</highlight></codeline>
<codeline lineno="1701"><highlight class="normal"><sp/><sp/>impl_-&gt;SetLocation(location);</highlight></codeline>
<codeline lineno="1702"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>*</highlight><highlight class="keyword">this</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="1703"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1704"><highlight class="normal"></highlight></codeline>
<codeline lineno="1705"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a6a2a223857b53fa66773acde937ba30c" kindref="member">TableMetadataBuilder::AddEncryptionKey</ref>(</highlight></codeline>
<codeline lineno="1706"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;EncryptedKey&gt;<sp/>key)<sp/>{</highlight></codeline>
<codeline lineno="1707"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">throw</highlight><highlight class="normal"><sp/>IcebergError(std::format(</highlight><highlight class="stringliteral">&quot;{}<sp/>not<sp/>implemented&quot;</highlight><highlight class="normal">,<sp/>__FUNCTION__));</highlight></codeline>
<codeline lineno="1708"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1709"><highlight class="normal"></highlight></codeline>
<codeline lineno="1710"><highlight class="normal">TableMetadataBuilder&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a5ddcfa6934a8aa63fe287616deec711f" kindref="member">TableMetadataBuilder::RemoveEncryptionKey</ref>(std::string_view<sp/>key_id)<sp/>{</highlight></codeline>
<codeline lineno="1711"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">throw</highlight><highlight class="normal"><sp/>IcebergError(std::format(</highlight><highlight class="stringliteral">&quot;{}<sp/>not<sp/>implemented&quot;</highlight><highlight class="normal">,<sp/>__FUNCTION__));</highlight></codeline>
<codeline lineno="1712"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1713"><highlight class="normal"></highlight></codeline>
<codeline lineno="1714"><highlight class="normal">Result&lt;std::unique_ptr&lt;TableMetadata&gt;&gt;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a0b1be21e7f17b7a81e60eddffc5e1149" kindref="member">TableMetadataBuilder::Build</ref>()<sp/>{</highlight></codeline>
<codeline lineno="1715"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>1.<sp/>Check<sp/>for<sp/>accumulated<sp/>errors</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="1716"><highlight class="normal"><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(<ref refid="classiceberg_1_1ErrorCollector_1a16cbe7b6d423a372c9e68d970ff2c3ea" kindref="member">CheckErrors</ref>());</highlight></codeline>
<codeline lineno="1717"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>impl_-&gt;Build();</highlight></codeline>
<codeline lineno="1718"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1719"><highlight class="normal"></highlight></codeline>
<codeline lineno="1720"><highlight class="normal"></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::vector&lt;std::unique_ptr&lt;TableUpdate&gt;&gt;&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a9ee53b99b05fea005f0cab0f36990686" kindref="member">TableMetadataBuilder::changes</ref>()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="1721"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>impl_-&gt;changes();</highlight></codeline>
<codeline lineno="1722"><highlight class="normal">}</highlight></codeline>
<codeline lineno="1723"><highlight class="normal"></highlight></codeline>
<codeline lineno="1724"><highlight class="normal"></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata*<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1a5e0a5e1ef40f0f16506a0c876b0b8e71" kindref="member">TableMetadataBuilder::base</ref>()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>impl_-&gt;base();<sp/>}</highlight></codeline>
<codeline lineno="1725"><highlight class="normal"></highlight></codeline>
<codeline lineno="1726"><highlight class="normal"></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>TableMetadata&amp;<sp/><ref refid="classiceberg_1_1TableMetadataBuilder_1ad4abb366d7b44900c8c397d7470b8a1e" kindref="member">TableMetadataBuilder::current</ref>()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>impl_-&gt;metadata();<sp/>}</highlight></codeline>
<codeline lineno="1727"><highlight class="normal"></highlight></codeline>
<codeline lineno="1728"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace<sp/>iceberg</highlight><highlight class="normal"></highlight></codeline>
</programlisting>
<location file="iceberg/table_metadata.cc"/>
</compounddef>
</doxygen>