blob: d70d780c98a3c462376f95acf4621063a16fb9a5 [file] [log] [blame]
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<innerclass refid="classiceberg_1_1ManifestReaderImpl" prot="public">iceberg::ManifestReaderImpl</innerclass>
<innerclass refid="classiceberg_1_1ManifestListReaderImpl" prot="public">iceberg::ManifestListReaderImpl</innerclass>
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<para>Reader implementation for manifest list files and manifest files. </para>
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<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">#pragma<sp/>once</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="21"><highlight class="normal"></highlight></codeline>
<codeline lineno="24"><highlight class="normal"></highlight></codeline>
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<codeline lineno="26"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;optional&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="27"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;string&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="28"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;vector&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="29"><highlight class="normal"></highlight></codeline>
<codeline lineno="30"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="evaluator_8h" kindref="compound">iceberg/expression/evaluator.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="31"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="expression_8h" kindref="compound">iceberg/expression/expression.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="32"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="inclusive__metrics__evaluator_8h" kindref="compound">iceberg/expression/inclusive_metrics_evaluator.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="33"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="file__reader_8h" kindref="compound">iceberg/file_reader.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="34"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="inheritable__metadata_8h" kindref="compound">iceberg/inheritable_metadata.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="35"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="manifest__reader_8h" kindref="compound">iceberg/manifest/manifest_reader.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="36"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/util/partition_value_util.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="37"><highlight class="normal"></highlight></codeline>
<codeline lineno="38"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">iceberg<sp/>{</highlight></codeline>
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<codeline lineno="46"><highlight class="normal"><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="57"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1ManifestReaderImpl" kindref="compound">ManifestReaderImpl</ref>(std::string<sp/>manifest_path,<sp/>std::optional&lt;int64_t&gt;<sp/>manifest_length,</highlight></codeline>
<codeline lineno="58"><highlight class="normal"><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;FileIO&gt;<sp/>file_io,<sp/>std::shared_ptr&lt;Schema&gt;<sp/>schema,</highlight></codeline>
<codeline lineno="59"><highlight class="normal"><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;PartitionSpec&gt;<sp/>spec,</highlight></codeline>
<codeline lineno="60"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::unique_ptr&lt;InheritableMetadata&gt;<sp/>inheritable_metadata,</highlight></codeline>
<codeline lineno="61"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::optional&lt;int64_t&gt;<sp/>first_row_id);</highlight></codeline>
<codeline lineno="62"><highlight class="normal"></highlight></codeline>
<codeline lineno="63"><highlight class="normal"><sp/><sp/>Result&lt;std::vector&lt;ManifestEntry&gt;&gt;<sp/><ref refid="classiceberg_1_1ManifestReaderImpl_1aca92b650d42ccd16ebcd5be85f3ed629" kindref="member">Entries</ref>()<sp/></highlight><highlight class="keyword">override</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="64"><highlight class="normal"></highlight></codeline>
<codeline lineno="65"><highlight class="normal"><sp/><sp/>Result&lt;std::vector&lt;ManifestEntry&gt;&gt;<sp/><ref refid="classiceberg_1_1ManifestReaderImpl_1aa3a828cfc598e77462f6b313873eaa62" kindref="member">LiveEntries</ref>()<sp/></highlight><highlight class="keyword">override</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="66"><highlight class="normal"></highlight></codeline>
<codeline lineno="67"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1ManifestReader" kindref="compound">ManifestReader</ref>&amp;<sp/><ref refid="classiceberg_1_1ManifestReaderImpl_1a235aa959a55e2241712638bd78349b3f" kindref="member">Select</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::vector&lt;std::string&gt;&amp;<sp/>columns)<sp/></highlight><highlight class="keyword">override</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="68"><highlight class="normal"></highlight></codeline>
<codeline lineno="69"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1ManifestReader" kindref="compound">ManifestReader</ref>&amp;<sp/><ref refid="classiceberg_1_1ManifestReaderImpl_1a4422ae02cea8097b66b8012fda2ae633" kindref="member">FilterPartitions</ref>(std::shared_ptr&lt;Expression&gt;<sp/>expr)<sp/></highlight><highlight class="keyword">override</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="70"><highlight class="normal"></highlight></codeline>
<codeline lineno="71"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1ManifestReader" kindref="compound">ManifestReader</ref>&amp;<sp/><ref refid="classiceberg_1_1ManifestReaderImpl_1a4422ae02cea8097b66b8012fda2ae633" kindref="member">FilterPartitions</ref>(std::shared_ptr&lt;PartitionSet&gt;<sp/>partition_set)<sp/></highlight><highlight class="keyword">override</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="72"><highlight class="normal"></highlight></codeline>
<codeline lineno="73"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1ManifestReader" kindref="compound">ManifestReader</ref>&amp;<sp/><ref refid="classiceberg_1_1ManifestReaderImpl_1ab374b3b551b2ac50dddf72f2c706a564" kindref="member">FilterRows</ref>(std::shared_ptr&lt;Expression&gt;<sp/>expr)<sp/></highlight><highlight class="keyword">override</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="74"><highlight class="normal"></highlight></codeline>
<codeline lineno="75"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1ManifestReader" kindref="compound">ManifestReader</ref>&amp;<sp/><ref refid="classiceberg_1_1ManifestReaderImpl_1a6b1320ae6cf34ac21154e0eafaf2fff5" kindref="member">CaseSensitive</ref>(</highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>case_sensitive)<sp/></highlight><highlight class="keyword">override</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="76"><highlight class="normal"></highlight></codeline>
<codeline lineno="77"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1ManifestReader" kindref="compound">ManifestReader</ref>&amp;<sp/><ref refid="classiceberg_1_1ManifestReaderImpl_1aecd3c5647dea86b3c41deafd2b84c891" kindref="member">TryDropStats</ref>()<sp/></highlight><highlight class="keyword">override</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="78"><highlight class="normal"></highlight></codeline>
<codeline lineno="79"><highlight class="normal"><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="81"><highlight class="normal"><sp/><sp/>Result&lt;std::vector&lt;ManifestEntry&gt;&gt;<sp/>ReadEntries(</highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>only_live);</highlight></codeline>
<codeline lineno="82"><highlight class="normal"></highlight></codeline>
<codeline lineno="84"><highlight class="normal"><sp/><sp/>Status<sp/>OpenReader(std::shared_ptr&lt;Schema&gt;<sp/>projection);</highlight></codeline>
<codeline lineno="85"><highlight class="normal"></highlight></codeline>
<codeline lineno="87"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>HasPartitionFilter()<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="88"><highlight class="normal"></highlight></codeline>
<codeline lineno="90"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>HasRowFilter()<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="91"><highlight class="normal"></highlight></codeline>
<codeline lineno="93"><highlight class="normal"><sp/><sp/>Result&lt;Evaluator*&gt;<sp/>GetEvaluator();</highlight></codeline>
<codeline lineno="94"><highlight class="normal"></highlight></codeline>
<codeline lineno="96"><highlight class="normal"><sp/><sp/>Result&lt;InclusiveMetricsEvaluator*&gt;<sp/>GetMetricsEvaluator();</highlight></codeline>
<codeline lineno="97"><highlight class="normal"></highlight></codeline>
<codeline lineno="99"><highlight class="normal"><sp/><sp/>Result&lt;bool&gt;<sp/>InPartitionSet(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1DataFile" kindref="compound">DataFile</ref>&amp;<sp/>file)<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="100"><highlight class="normal"></highlight></codeline>
<codeline lineno="101"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Fields<sp/>set<sp/>at<sp/>construction</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="102"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::string<sp/>manifest_path_;</highlight></codeline>
<codeline lineno="103"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::optional&lt;int64_t&gt;<sp/>manifest_length_;</highlight></codeline>
<codeline lineno="104"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::shared_ptr&lt;FileIO&gt;<sp/>file_io_;</highlight></codeline>
<codeline lineno="105"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::shared_ptr&lt;Schema&gt;<sp/>schema_;</highlight></codeline>
<codeline lineno="106"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::shared_ptr&lt;PartitionSpec&gt;<sp/>spec_;</highlight></codeline>
<codeline lineno="107"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unique_ptr&lt;InheritableMetadata&gt;<sp/>inheritable_metadata_;</highlight></codeline>
<codeline lineno="108"><highlight class="normal"><sp/><sp/>std::optional&lt;int64_t&gt;<sp/>first_row_id_;</highlight></codeline>
<codeline lineno="109"><highlight class="normal"></highlight></codeline>
<codeline lineno="110"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Configuration<sp/>fields</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="111"><highlight class="normal"><sp/><sp/>std::vector&lt;std::string&gt;<sp/>columns_;</highlight></codeline>
<codeline lineno="112"><highlight class="normal"><sp/><sp/>std::shared_ptr&lt;Expression&gt;<sp/>part_filter_{<ref refid="classiceberg_1_1True_1a613f11f21789dbb5bccfa79d7e55abea" kindref="member">True::Instance</ref>()};</highlight></codeline>
<codeline lineno="113"><highlight class="normal"><sp/><sp/>std::shared_ptr&lt;Expression&gt;<sp/>row_filter_{<ref refid="classiceberg_1_1True_1a613f11f21789dbb5bccfa79d7e55abea" kindref="member">True::Instance</ref>()};</highlight></codeline>
<codeline lineno="114"><highlight class="normal"><sp/><sp/>std::shared_ptr&lt;PartitionSet&gt;<sp/>partition_set_;</highlight></codeline>
<codeline lineno="115"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>case_sensitive_{</highlight><highlight class="keyword">true</highlight><highlight class="normal">};</highlight></codeline>
<codeline lineno="116"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>drop_stats_{</highlight><highlight class="keyword">false</highlight><highlight class="normal">};</highlight></codeline>
<codeline lineno="117"><highlight class="normal"></highlight></codeline>
<codeline lineno="118"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Lazy<sp/>fields</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="119"><highlight class="normal"><sp/><sp/>std::unique_ptr&lt;Reader&gt;<sp/>file_reader_;</highlight></codeline>
<codeline lineno="120"><highlight class="normal"><sp/><sp/>std::shared_ptr&lt;Schema&gt;<sp/>file_schema_;</highlight></codeline>
<codeline lineno="121"><highlight class="normal"><sp/><sp/>std::unique_ptr&lt;Evaluator&gt;<sp/>evaluator_;</highlight></codeline>
<codeline lineno="122"><highlight class="normal"><sp/><sp/>std::unique_ptr&lt;InclusiveMetricsEvaluator&gt;<sp/>metrics_evaluator_;</highlight></codeline>
<codeline lineno="123"><highlight class="normal">};</highlight></codeline>
<codeline lineno="124"><highlight class="normal"></highlight></codeline>
<codeline lineno="126" refid="classiceberg_1_1ManifestListReaderImpl" refkind="compound"><highlight class="keyword">class<sp/></highlight><highlight class="normal"><ref refid="classiceberg_1_1ManifestListReaderImpl" kindref="compound">ManifestListReaderImpl</ref><sp/>:<sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1ManifestListReader" kindref="compound">ManifestListReader</ref><sp/>{</highlight></codeline>
<codeline lineno="127"><highlight class="normal"><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="128"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">explicit</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1ManifestListReaderImpl" kindref="compound">ManifestListReaderImpl</ref>(std::unique_ptr&lt;Reader&gt;<sp/>reader,</highlight></codeline>
<codeline lineno="129"><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/>std::shared_ptr&lt;Schema&gt;<sp/>schema)</highlight></codeline>
<codeline lineno="130"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>:<sp/>schema_(std::move(schema)),<sp/>reader_(std::move(reader))<sp/>{}</highlight></codeline>
<codeline lineno="131"><highlight class="normal"></highlight></codeline>
<codeline lineno="132"><highlight class="normal"><sp/><sp/>Result&lt;std::vector&lt;ManifestFile&gt;&gt;<sp/><ref refid="classiceberg_1_1ManifestListReaderImpl_1a4c56c7c82ef2bd536d2dac4a8f97f3bc" kindref="member">Files</ref>()<sp/></highlight><highlight class="keyword">const<sp/>override</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="133"><highlight class="normal"></highlight></codeline>
<codeline lineno="134"><highlight class="normal"><sp/><sp/>Result&lt;std::unordered_map&lt;std::string,<sp/>std::string&gt;&gt;<sp/><ref refid="classiceberg_1_1ManifestListReaderImpl_1a5682691c97e839871c0816cb594860e8" kindref="member">Metadata</ref>()<sp/></highlight><highlight class="keyword">const<sp/>override</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="135"><highlight class="normal"></highlight></codeline>
<codeline lineno="136"><highlight class="normal"><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="137"><highlight class="normal"><sp/><sp/>std::shared_ptr&lt;Schema&gt;<sp/>schema_;</highlight></codeline>
<codeline lineno="138"><highlight class="normal"><sp/><sp/>std::unique_ptr&lt;Reader&gt;<sp/>reader_;</highlight></codeline>
<codeline lineno="139"><highlight class="normal">};</highlight></codeline>
<codeline lineno="140"><highlight class="normal"></highlight></codeline>
<codeline lineno="141"><highlight class="normal"></highlight><highlight class="keyword">enum<sp/>class</highlight><highlight class="normal"><sp/>ManifestFileField<sp/>:<sp/>int32_t<sp/>{</highlight></codeline>
<codeline lineno="142"><highlight class="normal"><sp/><sp/>kManifestPath<sp/>=<sp/>0,</highlight></codeline>
<codeline lineno="143"><highlight class="normal"><sp/><sp/>kManifestLength<sp/>=<sp/>1,</highlight></codeline>
<codeline lineno="144"><highlight class="normal"><sp/><sp/>kPartitionSpecId<sp/>=<sp/>2,</highlight></codeline>
<codeline lineno="145"><highlight class="normal"><sp/><sp/>kContent<sp/>=<sp/>3,</highlight></codeline>
<codeline lineno="146"><highlight class="normal"><sp/><sp/>kSequenceNumber<sp/>=<sp/>4,</highlight></codeline>
<codeline lineno="147"><highlight class="normal"><sp/><sp/>kMinSequenceNumber<sp/>=<sp/>5,</highlight></codeline>
<codeline lineno="148"><highlight class="normal"><sp/><sp/>kAddedSnapshotId<sp/>=<sp/>6,</highlight></codeline>
<codeline lineno="149"><highlight class="normal"><sp/><sp/>kAddedFilesCount<sp/>=<sp/>7,</highlight></codeline>
<codeline lineno="150"><highlight class="normal"><sp/><sp/>kExistingFilesCount<sp/>=<sp/>8,</highlight></codeline>
<codeline lineno="151"><highlight class="normal"><sp/><sp/>kDeletedFilesCount<sp/>=<sp/>9,</highlight></codeline>
<codeline lineno="152"><highlight class="normal"><sp/><sp/>kAddedRowsCount<sp/>=<sp/>10,</highlight></codeline>
<codeline lineno="153"><highlight class="normal"><sp/><sp/>kExistingRowsCount<sp/>=<sp/>11,</highlight></codeline>
<codeline lineno="154"><highlight class="normal"><sp/><sp/>kDeletedRowsCount<sp/>=<sp/>12,</highlight></codeline>
<codeline lineno="155"><highlight class="normal"><sp/><sp/>kPartitionFieldSummary<sp/>=<sp/>13,</highlight></codeline>
<codeline lineno="156"><highlight class="normal"><sp/><sp/>kKeyMetadata<sp/>=<sp/>14,</highlight></codeline>
<codeline lineno="157"><highlight class="normal"><sp/><sp/>kFirstRowId<sp/>=<sp/>15,</highlight></codeline>
<codeline lineno="158"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>kNextUnusedId<sp/>is<sp/>the<sp/>placeholder<sp/>for<sp/>the<sp/>next<sp/>unused<sp/>index.</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="159"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Always<sp/>keep<sp/>this<sp/>as<sp/>the<sp/>last<sp/>index<sp/>when<sp/>adding<sp/>new<sp/>fields.</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="160"><highlight class="normal"><sp/><sp/>kNextUnusedId<sp/>=<sp/>16,</highlight></codeline>
<codeline lineno="161"><highlight class="normal">};</highlight></codeline>
<codeline lineno="162"><highlight class="normal"></highlight></codeline>
<codeline lineno="163"><highlight class="normal">Result&lt;ManifestFileField&gt;<sp/>ManifestFileFieldFromIndex(int32_t<sp/>index);</highlight></codeline>
<codeline lineno="164"><highlight class="normal"></highlight></codeline>
<codeline lineno="165"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace<sp/>iceberg</highlight><highlight class="normal"></highlight></codeline>
</programlisting>
<location file="iceberg/manifest/manifest_reader_internal.h"/>
</compounddef>
</doxygen>