api/xml/arrow__test_8cc.xml

<?xml version='1.0' encoding='UTF-8' standalone='no'?>
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    <includes local="no">arrow/api.h</includes>
    <includes local="no">arrow/c/bridge.h</includes>
    <includes local="no">arrow/extension/uuid.h</includes>
    <includes local="no">arrow/result.h</includes>
    <includes local="no">arrow/type_fwd.h</includes>
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        <label>arrow/extension/uuid.h</label>
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        <label>memory</label>
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        <label>mutex</label>
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        <label>nanoarrow/nanoarrow.h</label>
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        <label>optional</label>
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        <label>ranges</label>
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        <label>stdexcept</label>
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        <label>string</label>
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        <label>type_traits</label>
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        <label>typeinfo</label>
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        <label>unordered_map</label>
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        <label>unordered_set</label>
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        <label>utility</label>
      </node>
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        <label>vector</label>
      </node>
    </incdepgraph>
    <innerclass refid="structiceberg_1_1ToArrowSchemaParam" prot="public">iceberg::ToArrowSchemaParam</innerclass>
    <innerclass refid="classiceberg_1_1ToArrowSchemaTest" prot="public">iceberg::ToArrowSchemaTest</innerclass>
    <innerclass refid="structiceberg_1_1FromArrowSchemaParam" prot="public">iceberg::FromArrowSchemaParam</innerclass>
    <innerclass refid="classiceberg_1_1FromArrowSchemaTest" prot="public">iceberg::FromArrowSchemaTest</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/>&lt;memory&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="21"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;unordered_map&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="22"><highlight class="normal"></highlight></codeline>
<codeline lineno="23"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;arrow/api.h&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="24"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;arrow/c/bridge.h&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="25"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;arrow/extension/uuid.h&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="26"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;arrow/result.h&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="27"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;arrow/type_fwd.h&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="28"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;arrow/util/key_value_metadata.h&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="29"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;gtest/gtest.h&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="30"><highlight class="normal"></highlight></codeline>
<codeline lineno="31"><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="32"><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="33"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/schema_internal.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="34"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/test/matchers.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="35"><highlight class="normal"></highlight></codeline>
<codeline lineno="36"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">iceberg<sp/>{</highlight></codeline>
<codeline lineno="37"><highlight class="normal"></highlight></codeline>
<codeline lineno="38" refid="structiceberg_1_1ToArrowSchemaParam" refkind="compound"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structiceberg_1_1ToArrowSchemaParam" kindref="compound">ToArrowSchemaParam</ref><sp/>{</highlight></codeline>
<codeline lineno="39"><highlight class="normal"><sp/><sp/>std::shared_ptr&lt;Type&gt;<sp/>iceberg_type;</highlight></codeline>
<codeline lineno="40"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>optional<sp/>=<sp/></highlight><highlight class="keyword">true</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="41"><highlight class="normal"><sp/><sp/>std::shared_ptr&lt;arrow::DataType&gt;<sp/>arrow_type;</highlight></codeline>
<codeline lineno="42"><highlight class="normal">};</highlight></codeline>
<codeline lineno="43"><highlight class="normal"></highlight></codeline>
<codeline lineno="44" refid="classiceberg_1_1ToArrowSchemaTest" refkind="compound"><highlight class="normal"></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal"><ref refid="classiceberg_1_1ToArrowSchemaTest" kindref="compound">ToArrowSchemaTest</ref><sp/>:<sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/>::testing::TestWithParam&lt;ToArrowSchemaParam&gt;<sp/>{};</highlight></codeline>
<codeline lineno="45"><highlight class="normal"></highlight></codeline>
<codeline lineno="46"><highlight class="normal">TEST_P(<ref refid="classiceberg_1_1ToArrowSchemaTest" kindref="compound">ToArrowSchemaTest</ref>,<sp/><ref refid="classiceberg_1_1PrimitiveType" kindref="compound">PrimitiveType</ref>)<sp/>{</highlight></codeline>
<codeline lineno="47"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;foo&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="48"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kFieldId<sp/>=<sp/>1024;</highlight></codeline>
<codeline lineno="49"><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/>param<sp/>=<sp/>GetParam();</highlight></codeline>
<codeline lineno="50"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1Schema" kindref="compound">Schema</ref><sp/>schema(</highlight></codeline>
<codeline lineno="51"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{param.optional<sp/>?<sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(kFieldId,<sp/>std::string(kFieldName),</highlight></codeline>
<codeline lineno="52"><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/>param.iceberg_type)</highlight></codeline>
<codeline lineno="53"><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/><ref refid="classiceberg_1_1SchemaField" kindref="compound">SchemaField</ref>::MakeRequired(kFieldId,<sp/><ref refid="namespacestd" kindref="compound">std</ref>::<ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">string</ref>(kFieldName),</highlight></codeline>
<codeline lineno="54"><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/>param.iceberg_type)},</highlight></codeline>
<codeline lineno="55"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*schema_id=*/</highlight><highlight class="normal">0);</highlight></codeline>
<codeline lineno="56"><highlight class="normal"><sp/><sp/><ref refid="structArrowSchema" kindref="compound">ArrowSchema</ref><sp/>arrow_schema;</highlight></codeline>
<codeline lineno="57"><highlight class="normal"><sp/><sp/>ASSERT_THAT(ToArrowSchema(schema,<sp/>&amp;arrow_schema),<sp/>IsOk());</highlight></codeline>
<codeline lineno="58"><highlight class="normal"></highlight></codeline>
<codeline lineno="59"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>imported_schema<sp/>=<sp/>::arrow::ImportSchema(&amp;arrow_schema).ValueOrDie();</highlight></codeline>
<codeline lineno="60"><highlight class="normal"><sp/><sp/>ASSERT_EQ(imported_schema-&gt;num_fields(),<sp/>1);</highlight></codeline>
<codeline lineno="61"><highlight class="normal"></highlight></codeline>
<codeline lineno="62"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>field<sp/>=<sp/>imported_schema-&gt;field(0);</highlight></codeline>
<codeline lineno="63"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field-&gt;name(),<sp/>kFieldName);</highlight></codeline>
<codeline lineno="64"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field-&gt;nullable(),<sp/>param.optional);</highlight></codeline>
<codeline lineno="65"><highlight class="normal"><sp/><sp/>ASSERT_TRUE(field-&gt;type()-&gt;Equals(param.arrow_type));</highlight></codeline>
<codeline lineno="66"><highlight class="normal"></highlight></codeline>
<codeline lineno="67"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>metadata<sp/>=<sp/>field-&gt;metadata();</highlight></codeline>
<codeline lineno="68"><highlight class="normal"><sp/><sp/>ASSERT_TRUE(metadata-&gt;Contains(kParquetFieldIdKey));</highlight></codeline>
<codeline lineno="69"><highlight class="normal"><sp/><sp/>ASSERT_EQ(metadata-&gt;Get(kParquetFieldIdKey),<sp/>std::to_string(kFieldId));</highlight></codeline>
<codeline lineno="70"><highlight class="normal">}</highlight></codeline>
<codeline lineno="71"><highlight class="normal"></highlight></codeline>
<codeline lineno="72"><highlight class="normal">INSTANTIATE_TEST_SUITE_P(</highlight></codeline>
<codeline lineno="73"><highlight class="normal"><sp/><sp/><sp/><sp/>SchemaConversion,<sp/>ToArrowSchemaTest,</highlight></codeline>
<codeline lineno="74"><highlight class="normal"><sp/><sp/><sp/><sp/>::testing::Values(</highlight></codeline>
<codeline lineno="75"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1gafb5f5aec1d1d6218809ee512e2f87e83" kindref="member">iceberg::boolean</ref>(),</highlight></codeline>
<codeline lineno="76"><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/>.optional<sp/>=<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">,</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/>.arrow_type<sp/>=<sp/>::arrow::boolean()},</highlight></codeline>
<codeline lineno="78"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga91f0688c58d168d755610a2b5a1a222e" kindref="member">iceberg::int32</ref>(),</highlight></codeline>
<codeline lineno="79"><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/>.optional<sp/>=<sp/></highlight><highlight class="keyword">true</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="80"><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/>.arrow_type<sp/>=<sp/>::arrow::int32()},</highlight></codeline>
<codeline lineno="81"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>(),</highlight></codeline>
<codeline lineno="82"><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/>.arrow_type<sp/>=<sp/>::arrow::int64()},</highlight></codeline>
<codeline lineno="83"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1gab54ddf6ad9419b772fbde66891733212" kindref="member">iceberg::float32</ref>(),</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/>.arrow_type<sp/>=<sp/>::arrow::float32()},</highlight></codeline>
<codeline lineno="85"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga8457285a5fea3eda5b3f4289bce62ecb" kindref="member">iceberg::float64</ref>(),</highlight></codeline>
<codeline lineno="86"><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/>.arrow_type<sp/>=<sp/>::arrow::float64()},</highlight></codeline>
<codeline lineno="87"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1gaf9e64fe9d9556ef90130264f95b4d9f2" kindref="member">iceberg::decimal</ref>(10,<sp/>2),</highlight></codeline>
<codeline lineno="88"><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/>.arrow_type<sp/>=<sp/>::arrow::decimal128(10,<sp/>2)},</highlight></codeline>
<codeline lineno="89"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga377ecf647b08303fd9f87c31b1519dbf" kindref="member">iceberg::date</ref>(),</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/>.arrow_type<sp/>=<sp/>::arrow::date32()},</highlight></codeline>
<codeline lineno="91"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga7048c118c821d9aba4c08f3f23262b0f" kindref="member">iceberg::time</ref>(),</highlight></codeline>
<codeline lineno="92"><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/>.arrow_type<sp/>=<sp/>::arrow::time64(arrow::TimeUnit::MICRO)},</highlight></codeline>
<codeline lineno="93"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga98107734ef37f6f3b36b9fa3a6e30fe9" kindref="member">iceberg::timestamp</ref>(),</highlight></codeline>
<codeline lineno="94"><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/>.arrow_type<sp/>=<sp/>::arrow::timestamp(arrow::TimeUnit::MICRO)},</highlight></codeline>
<codeline lineno="95"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga98107734ef37f6f3b36b9fa3a6e30fe9" kindref="member">iceberg::timestamp</ref>(),</highlight></codeline>
<codeline lineno="96"><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/>.arrow_type<sp/>=<sp/>::arrow::timestamp(arrow::TimeUnit::MICRO)},</highlight></codeline>
<codeline lineno="97"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>(),</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/>.arrow_type<sp/>=<sp/>::arrow::utf8()},</highlight></codeline>
<codeline lineno="99"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga33cd0c2e979eebcccc89cdbcd3f6af99" kindref="member">iceberg::binary</ref>(),</highlight></codeline>
<codeline lineno="100"><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/>.arrow_type<sp/>=<sp/>::arrow::binary()},</highlight></codeline>
<codeline lineno="101"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">iceberg::uuid</ref>(),</highlight></codeline>
<codeline lineno="102"><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/>.arrow_type<sp/>=<sp/>::arrow::extension::uuid()},</highlight></codeline>
<codeline lineno="103"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ToArrowSchemaParam{.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1gab0c125df895ca2e1f90a05c9b0704cf5" kindref="member">iceberg::fixed</ref>(20),</highlight></codeline>
<codeline lineno="104"><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/>.arrow_type<sp/>=<sp/>::arrow::fixed_size_binary(20)}));</highlight></codeline>
<codeline lineno="105"><highlight class="normal"></highlight></codeline>
<codeline lineno="106"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="107"><highlight class="normal"></highlight></codeline>
<codeline lineno="108"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>CheckArrowField(const<sp/>::arrow::Field&amp;<sp/>field,<sp/>::arrow::Type::type<sp/>type_id,</highlight></codeline>
<codeline lineno="109"><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::string_view<sp/>name,<sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>nullable,<sp/>int32_t<sp/>field_id)<sp/>{</highlight></codeline>
<codeline lineno="110"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.name(),<sp/>name);</highlight></codeline>
<codeline lineno="111"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.nullable(),<sp/>nullable);</highlight></codeline>
<codeline lineno="112"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.type()-&gt;id(),<sp/>type_id);</highlight></codeline>
<codeline lineno="113"><highlight class="normal"></highlight></codeline>
<codeline lineno="114"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>metadata<sp/>=<sp/>field.metadata();</highlight></codeline>
<codeline lineno="115"><highlight class="normal"><sp/><sp/>ASSERT_TRUE(metadata<sp/>!=<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="116"><highlight class="normal"><sp/><sp/>ASSERT_TRUE(metadata-&gt;Contains(kParquetFieldIdKey));</highlight></codeline>
<codeline lineno="117"><highlight class="normal"><sp/><sp/>ASSERT_EQ(metadata-&gt;Get(kParquetFieldIdKey),<sp/>std::to_string(field_id));</highlight></codeline>
<codeline lineno="118"><highlight class="normal">}</highlight></codeline>
<codeline lineno="119"><highlight class="normal"></highlight></codeline>
<codeline lineno="120"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="121"><highlight class="normal"></highlight></codeline>
<codeline lineno="122"><highlight class="normal">TEST(ToArrowSchemaTest,<sp/>StructType)<sp/>{</highlight></codeline>
<codeline lineno="123"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kStructFieldId<sp/>=<sp/>1;</highlight></codeline>
<codeline lineno="124"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kIntFieldId<sp/>=<sp/>2;</highlight></codeline>
<codeline lineno="125"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kStrFieldId<sp/>=<sp/>3;</highlight></codeline>
<codeline lineno="126"><highlight class="normal"></highlight></codeline>
<codeline lineno="127"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kStructFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;struct_field&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="128"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kIntFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;int_field&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="129"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kStrFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;str_field&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="130"><highlight class="normal"></highlight></codeline>
<codeline lineno="131"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>struct_type<sp/>=<sp/>std::make_shared&lt;StructType&gt;(std::vector&lt;SchemaField&gt;{</highlight></codeline>
<codeline lineno="132"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(kIntFieldId,<sp/>std::string(kIntFieldName),</highlight></codeline>
<codeline lineno="133"><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/><ref refid="group__type-factories_1ga91f0688c58d168d755610a2b5a1a222e" kindref="member">iceberg::int32</ref>()),</highlight></codeline>
<codeline lineno="134"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(kStrFieldId,<sp/>std::string(kStrFieldName),</highlight></codeline>
<codeline lineno="135"><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/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>())});</highlight></codeline>
<codeline lineno="136"><highlight class="normal"><sp/><sp/>Schema<sp/>schema({<ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(kStructFieldId,<sp/>std::string(kStructFieldName),</highlight></codeline>
<codeline lineno="137"><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/>struct_type)},</highlight></codeline>
<codeline lineno="138"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*schema_id=*/</highlight><highlight class="normal">0);</highlight></codeline>
<codeline lineno="139"><highlight class="normal"></highlight></codeline>
<codeline lineno="140"><highlight class="normal"><sp/><sp/><ref refid="structArrowSchema" kindref="compound">ArrowSchema</ref><sp/>arrow_schema;</highlight></codeline>
<codeline lineno="141"><highlight class="normal"><sp/><sp/>ASSERT_THAT(ToArrowSchema(schema,<sp/>&amp;arrow_schema),<sp/>IsOk());</highlight></codeline>
<codeline lineno="142"><highlight class="normal"></highlight></codeline>
<codeline lineno="143"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>imported_schema<sp/>=<sp/>::arrow::ImportSchema(&amp;arrow_schema).ValueOrDie();</highlight></codeline>
<codeline lineno="144"><highlight class="normal"><sp/><sp/>ASSERT_EQ(imported_schema-&gt;num_fields(),<sp/>1);</highlight></codeline>
<codeline lineno="145"><highlight class="normal"></highlight></codeline>
<codeline lineno="146"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>field<sp/>=<sp/>imported_schema-&gt;field(0);</highlight></codeline>
<codeline lineno="147"><highlight class="normal"><sp/><sp/>ASSERT_NO_FATAL_FAILURE(CheckArrowField(*field,<sp/>::arrow::Type::STRUCT,<sp/>kStructFieldName,</highlight></codeline>
<codeline lineno="148"><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/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">,<sp/>kStructFieldId));</highlight></codeline>
<codeline lineno="149"><highlight class="normal"></highlight></codeline>
<codeline lineno="150"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>struct_field<sp/>=<sp/>std::static_pointer_cast&lt;::arrow::StructType&gt;(field-&gt;type());</highlight></codeline>
<codeline lineno="151"><highlight class="normal"><sp/><sp/>ASSERT_EQ(struct_field-&gt;num_fields(),<sp/>2);</highlight></codeline>
<codeline lineno="152"><highlight class="normal"></highlight></codeline>
<codeline lineno="153"><highlight class="normal"><sp/><sp/>ASSERT_NO_FATAL_FAILURE(CheckArrowField(*struct_field-&gt;field(0),<sp/>::arrow::Type::INT32,</highlight></codeline>
<codeline lineno="154"><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/>kIntFieldName,<sp/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="155"><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/>kIntFieldId));</highlight></codeline>
<codeline lineno="156"><highlight class="normal"><sp/><sp/>ASSERT_NO_FATAL_FAILURE(CheckArrowField(*struct_field-&gt;field(1),<sp/>::arrow::Type::STRING,</highlight></codeline>
<codeline lineno="157"><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/>kStrFieldName,<sp/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">true</highlight><highlight class="normal">,<sp/>kStrFieldId));</highlight></codeline>
<codeline lineno="158"><highlight class="normal">}</highlight></codeline>
<codeline lineno="159"><highlight class="normal"></highlight></codeline>
<codeline lineno="160"><highlight class="normal">TEST(ToArrowSchemaTest,<sp/>ListType)<sp/>{</highlight></codeline>
<codeline lineno="161"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kListFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;list_field&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="162"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kElemFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;element&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="163"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kListFieldId<sp/>=<sp/>1;</highlight></codeline>
<codeline lineno="164"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kElemFieldId<sp/>=<sp/>2;</highlight></codeline>
<codeline lineno="165"><highlight class="normal"></highlight></codeline>
<codeline lineno="166"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>list_type<sp/>=<sp/>std::make_shared&lt;ListType&gt;(<ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight></codeline>
<codeline lineno="167"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>kElemFieldId,<sp/>std::string(kElemFieldName),<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()));</highlight></codeline>
<codeline lineno="168"><highlight class="normal"><sp/><sp/>Schema<sp/>schema(</highlight></codeline>
<codeline lineno="169"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{<ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(kListFieldId,<sp/>std::string(kListFieldName),<sp/>list_type)},</highlight></codeline>
<codeline lineno="170"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*schema_id=*/</highlight><highlight class="normal">0);</highlight></codeline>
<codeline lineno="171"><highlight class="normal"></highlight></codeline>
<codeline lineno="172"><highlight class="normal"><sp/><sp/><ref refid="structArrowSchema" kindref="compound">ArrowSchema</ref><sp/>arrow_schema;</highlight></codeline>
<codeline lineno="173"><highlight class="normal"><sp/><sp/>ASSERT_THAT(ToArrowSchema(schema,<sp/>&amp;arrow_schema),<sp/>IsOk());</highlight></codeline>
<codeline lineno="174"><highlight class="normal"></highlight></codeline>
<codeline lineno="175"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>imported_schema<sp/>=<sp/>::arrow::ImportSchema(&amp;arrow_schema).ValueOrDie();</highlight></codeline>
<codeline lineno="176"><highlight class="normal"><sp/><sp/>ASSERT_EQ(imported_schema-&gt;num_fields(),<sp/>1);</highlight></codeline>
<codeline lineno="177"><highlight class="normal"></highlight></codeline>
<codeline lineno="178"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>field<sp/>=<sp/>imported_schema-&gt;field(0);</highlight></codeline>
<codeline lineno="179"><highlight class="normal"><sp/><sp/>ASSERT_NO_FATAL_FAILURE(CheckArrowField(*field,<sp/>::arrow::Type::LIST,<sp/>kListFieldName,</highlight></codeline>
<codeline lineno="180"><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/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">,<sp/>kListFieldId));</highlight></codeline>
<codeline lineno="181"><highlight class="normal"></highlight></codeline>
<codeline lineno="182"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>list_field<sp/>=<sp/>std::static_pointer_cast&lt;::arrow::ListType&gt;(field-&gt;type());</highlight></codeline>
<codeline lineno="183"><highlight class="normal"><sp/><sp/>ASSERT_NO_FATAL_FAILURE(CheckArrowField(*list_field-&gt;value_field(),</highlight></codeline>
<codeline lineno="184"><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/>::arrow::Type::INT64,<sp/>kElemFieldName,</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/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">true</highlight><highlight class="normal">,<sp/>kElemFieldId));</highlight></codeline>
<codeline lineno="186"><highlight class="normal">}</highlight></codeline>
<codeline lineno="187"><highlight class="normal"></highlight></codeline>
<codeline lineno="188"><highlight class="normal">TEST(ToArrowSchemaTest,<sp/>MapType)<sp/>{</highlight></codeline>
<codeline lineno="189"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kMapFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;map_field&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="190"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kKeyFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;key&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="191"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kValueFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;value&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="192"><highlight class="normal"></highlight></codeline>
<codeline lineno="193"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kFieldId<sp/>=<sp/>1;</highlight></codeline>
<codeline lineno="194"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kKeyFieldId<sp/>=<sp/>2;</highlight></codeline>
<codeline lineno="195"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kValueFieldId<sp/>=<sp/>3;</highlight></codeline>
<codeline lineno="196"><highlight class="normal"></highlight></codeline>
<codeline lineno="197"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>map_type<sp/>=<sp/>std::make_shared&lt;MapType&gt;(</highlight></codeline>
<codeline lineno="198"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(kKeyFieldId,<sp/>std::string(kKeyFieldName),</highlight></codeline>
<codeline lineno="199"><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/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="200"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(kValueFieldId,<sp/>std::string(kValueFieldName),</highlight></codeline>
<codeline lineno="201"><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/><ref refid="group__type-factories_1ga91f0688c58d168d755610a2b5a1a222e" kindref="member">iceberg::int32</ref>()));</highlight></codeline>
<codeline lineno="202"><highlight class="normal"></highlight></codeline>
<codeline lineno="203"><highlight class="normal"><sp/><sp/>Schema<sp/>schema(</highlight></codeline>
<codeline lineno="204"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{<ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(kFieldId,<sp/>std::string(kMapFieldName),<sp/>map_type)},</highlight></codeline>
<codeline lineno="205"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*schema_id=*/</highlight><highlight class="normal">0);</highlight></codeline>
<codeline lineno="206"><highlight class="normal"></highlight></codeline>
<codeline lineno="207"><highlight class="normal"><sp/><sp/><ref refid="structArrowSchema" kindref="compound">ArrowSchema</ref><sp/>arrow_schema;</highlight></codeline>
<codeline lineno="208"><highlight class="normal"><sp/><sp/>ASSERT_THAT(ToArrowSchema(schema,<sp/>&amp;arrow_schema),<sp/>IsOk());</highlight></codeline>
<codeline lineno="209"><highlight class="normal"></highlight></codeline>
<codeline lineno="210"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>imported_schema<sp/>=<sp/>::arrow::ImportSchema(&amp;arrow_schema).ValueOrDie();</highlight></codeline>
<codeline lineno="211"><highlight class="normal"><sp/><sp/>ASSERT_EQ(imported_schema-&gt;num_fields(),<sp/>1);</highlight></codeline>
<codeline lineno="212"><highlight class="normal"></highlight></codeline>
<codeline lineno="213"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>field<sp/>=<sp/>imported_schema-&gt;field(0);</highlight></codeline>
<codeline lineno="214"><highlight class="normal"><sp/><sp/>ASSERT_NO_FATAL_FAILURE(CheckArrowField(*field,<sp/>::arrow::Type::MAP,<sp/>kMapFieldName,</highlight></codeline>
<codeline lineno="215"><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/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">,<sp/>kFieldId));</highlight></codeline>
<codeline lineno="216"><highlight class="normal"></highlight></codeline>
<codeline lineno="217"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>map_field<sp/>=<sp/>std::static_pointer_cast&lt;::arrow::MapType&gt;(field-&gt;type());</highlight></codeline>
<codeline lineno="218"><highlight class="normal"></highlight></codeline>
<codeline lineno="219"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>key_field<sp/>=<sp/>map_field-&gt;key_field();</highlight></codeline>
<codeline lineno="220"><highlight class="normal"><sp/><sp/>ASSERT_NO_FATAL_FAILURE(CheckArrowField(*key_field,<sp/>::arrow::Type::STRING,</highlight></codeline>
<codeline lineno="221"><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/>kKeyFieldName,</highlight></codeline>
<codeline lineno="222"><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/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">,<sp/>kKeyFieldId));</highlight></codeline>
<codeline lineno="223"><highlight class="normal"></highlight></codeline>
<codeline lineno="224"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>value_field<sp/>=<sp/>map_field-&gt;item_field();</highlight></codeline>
<codeline lineno="225"><highlight class="normal"><sp/><sp/>ASSERT_NO_FATAL_FAILURE(CheckArrowField(*value_field,<sp/>::arrow::Type::INT32,</highlight></codeline>
<codeline lineno="226"><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/>kValueFieldName,</highlight></codeline>
<codeline lineno="227"><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/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">true</highlight><highlight class="normal">,<sp/>kValueFieldId));</highlight></codeline>
<codeline lineno="228"><highlight class="normal">}</highlight></codeline>
<codeline lineno="229"><highlight class="normal"></highlight></codeline>
<codeline lineno="230" refid="structiceberg_1_1FromArrowSchemaParam" refkind="compound"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structiceberg_1_1FromArrowSchemaParam" kindref="compound">FromArrowSchemaParam</ref><sp/>{</highlight></codeline>
<codeline lineno="231"><highlight class="normal"><sp/><sp/>std::shared_ptr&lt;arrow::DataType&gt;<sp/>arrow_type;</highlight></codeline>
<codeline lineno="232"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>optional<sp/>=<sp/></highlight><highlight class="keyword">true</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="233"><highlight class="normal"><sp/><sp/>std::shared_ptr&lt;Type&gt;<sp/>iceberg_type;</highlight></codeline>
<codeline lineno="234"><highlight class="normal">};</highlight></codeline>
<codeline lineno="235"><highlight class="normal"></highlight></codeline>
<codeline lineno="236" refid="classiceberg_1_1FromArrowSchemaTest" refkind="compound"><highlight class="normal"></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal"><ref refid="classiceberg_1_1FromArrowSchemaTest" kindref="compound">FromArrowSchemaTest</ref><sp/>:<sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/>::testing::TestWithParam&lt;FromArrowSchemaParam&gt;<sp/>{};</highlight></codeline>
<codeline lineno="237"><highlight class="normal"></highlight></codeline>
<codeline lineno="238"><highlight class="normal">TEST_P(<ref refid="classiceberg_1_1FromArrowSchemaTest" kindref="compound">FromArrowSchemaTest</ref>,<sp/><ref refid="classiceberg_1_1PrimitiveType" kindref="compound">PrimitiveType</ref>)<sp/>{</highlight></codeline>
<codeline lineno="239"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;foo&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="240"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kFieldId<sp/>=<sp/>1024;</highlight></codeline>
<codeline lineno="241"><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/>param<sp/>=<sp/>GetParam();</highlight></codeline>
<codeline lineno="242"><highlight class="normal"></highlight></codeline>
<codeline lineno="243"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>metadata<sp/>=</highlight></codeline>
<codeline lineno="244"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>::arrow::key_value_metadata(std::unordered_map&lt;std::string,<sp/>std::string&gt;{</highlight></codeline>
<codeline lineno="245"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{std::string(kParquetFieldIdKey),<sp/>std::to_string(kFieldId)}});</highlight></codeline>
<codeline lineno="246"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>arrow_schema<sp/>=<sp/>::arrow::schema({::arrow::field(</highlight></codeline>
<codeline lineno="247"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::string(kFieldName),<sp/>param.arrow_type,<sp/>param.optional,<sp/>std::move(metadata))});</highlight></codeline>
<codeline lineno="248"><highlight class="normal"><sp/><sp/><ref refid="structArrowSchema" kindref="compound">ArrowSchema</ref><sp/>exported_schema;</highlight></codeline>
<codeline lineno="249"><highlight class="normal"><sp/><sp/>ASSERT_TRUE(::arrow::ExportSchema(*arrow_schema,<sp/>&amp;exported_schema).ok());</highlight></codeline>
<codeline lineno="250"><highlight class="normal"></highlight></codeline>
<codeline lineno="251"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>type_result<sp/>=<sp/>FromArrowSchema(exported_schema,<sp/></highlight><highlight class="comment">/*schema_id=*/</highlight><highlight class="normal">1);</highlight></codeline>
<codeline lineno="252"><highlight class="normal"><sp/><sp/>ASSERT_THAT(type_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="253"><highlight class="normal"><sp/><sp/>ArrowSchemaRelease(&amp;exported_schema);</highlight></codeline>
<codeline lineno="254"><highlight class="normal"></highlight></codeline>
<codeline lineno="255"><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/>type_result.value();</highlight></codeline>
<codeline lineno="256"><highlight class="normal"><sp/><sp/>ASSERT_EQ(schema-&gt;schema_id(),<sp/>1);</highlight></codeline>
<codeline lineno="257"><highlight class="normal"><sp/><sp/>ASSERT_EQ(schema-&gt;fields().size(),<sp/>1);</highlight></codeline>
<codeline lineno="258"><highlight class="normal"></highlight></codeline>
<codeline lineno="259"><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/>field<sp/>=<sp/>schema-&gt;fields()[0];</highlight></codeline>
<codeline lineno="260"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.name(),<sp/>kFieldName);</highlight></codeline>
<codeline lineno="261"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.field_id(),<sp/>kFieldId);</highlight></codeline>
<codeline lineno="262"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.optional(),<sp/>param.optional);</highlight></codeline>
<codeline lineno="263"><highlight class="normal"><sp/><sp/>ASSERT_EQ(*field.type(),<sp/>*param.iceberg_type);</highlight></codeline>
<codeline lineno="264"><highlight class="normal">}</highlight></codeline>
<codeline lineno="265"><highlight class="normal"></highlight></codeline>
<codeline lineno="266"><highlight class="normal">INSTANTIATE_TEST_SUITE_P(</highlight></codeline>
<codeline lineno="267"><highlight class="normal"><sp/><sp/><sp/><sp/>SchemaConversion,<sp/>FromArrowSchemaTest,</highlight></codeline>
<codeline lineno="268"><highlight class="normal"><sp/><sp/><sp/><sp/>::testing::Values(</highlight></codeline>
<codeline lineno="269"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{.arrow_type<sp/>=<sp/>::arrow::boolean(),</highlight></codeline>
<codeline lineno="270"><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/>.optional<sp/>=<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="271"><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/>.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1gafb5f5aec1d1d6218809ee512e2f87e83" kindref="member">iceberg::boolean</ref>()},</highlight></codeline>
<codeline lineno="272"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{.arrow_type<sp/>=<sp/>::arrow::int32(),</highlight></codeline>
<codeline lineno="273"><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/>.optional<sp/>=<sp/></highlight><highlight class="keyword">true</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="274"><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/>.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga91f0688c58d168d755610a2b5a1a222e" kindref="member">iceberg::int32</ref>()},</highlight></codeline>
<codeline lineno="275"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{.arrow_type<sp/>=<sp/>::arrow::int64(),</highlight></codeline>
<codeline lineno="276"><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/>.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()},</highlight></codeline>
<codeline lineno="277"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{.arrow_type<sp/>=<sp/>::arrow::float32(),</highlight></codeline>
<codeline lineno="278"><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/>.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1gab54ddf6ad9419b772fbde66891733212" kindref="member">iceberg::float32</ref>()},</highlight></codeline>
<codeline lineno="279"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{.arrow_type<sp/>=<sp/>::arrow::float64(),</highlight></codeline>
<codeline lineno="280"><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/>.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga8457285a5fea3eda5b3f4289bce62ecb" kindref="member">iceberg::float64</ref>()},</highlight></codeline>
<codeline lineno="281"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{.arrow_type<sp/>=<sp/>::arrow::decimal128(10,<sp/>2),</highlight></codeline>
<codeline lineno="282"><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/>.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1gaf9e64fe9d9556ef90130264f95b4d9f2" kindref="member">iceberg::decimal</ref>(10,<sp/>2)},</highlight></codeline>
<codeline lineno="283"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{.arrow_type<sp/>=<sp/>::arrow::date32(),</highlight></codeline>
<codeline lineno="284"><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/>.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga377ecf647b08303fd9f87c31b1519dbf" kindref="member">iceberg::date</ref>()},</highlight></codeline>
<codeline lineno="285"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{.arrow_type<sp/>=<sp/>::arrow::time64(arrow::TimeUnit::MICRO),</highlight></codeline>
<codeline lineno="286"><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/>.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga7048c118c821d9aba4c08f3f23262b0f" kindref="member">iceberg::time</ref>()},</highlight></codeline>
<codeline lineno="287"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{.arrow_type<sp/>=<sp/>::arrow::timestamp(arrow::TimeUnit::MICRO),</highlight></codeline>
<codeline lineno="288"><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/>.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga98107734ef37f6f3b36b9fa3a6e30fe9" kindref="member">iceberg::timestamp</ref>()},</highlight></codeline>
<codeline lineno="289"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{</highlight></codeline>
<codeline lineno="290"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>.arrow_type<sp/>=<sp/>::arrow::timestamp(arrow::TimeUnit::MICRO,<sp/></highlight><highlight class="stringliteral">&quot;UTC&quot;</highlight><highlight class="normal">),</highlight></codeline>
<codeline lineno="291"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>.iceberg_type<sp/>=<sp/>std::make_shared&lt;TimestampTzType&gt;()},</highlight></codeline>
<codeline lineno="292"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{.arrow_type<sp/>=<sp/>::arrow::utf8(),</highlight></codeline>
<codeline lineno="293"><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/>.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()},</highlight></codeline>
<codeline lineno="294"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{.arrow_type<sp/>=<sp/>::arrow::binary(),</highlight></codeline>
<codeline lineno="295"><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/>.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1ga33cd0c2e979eebcccc89cdbcd3f6af99" kindref="member">iceberg::binary</ref>()},</highlight></codeline>
<codeline lineno="296"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{.arrow_type<sp/>=<sp/>::arrow::extension::uuid(),</highlight></codeline>
<codeline lineno="297"><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/>.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">iceberg::uuid</ref>()},</highlight></codeline>
<codeline lineno="298"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>FromArrowSchemaParam{.arrow_type<sp/>=<sp/>::arrow::fixed_size_binary(20),</highlight></codeline>
<codeline lineno="299"><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/>.iceberg_type<sp/>=<sp/><ref refid="group__type-factories_1gab0c125df895ca2e1f90a05c9b0704cf5" kindref="member">iceberg::fixed</ref>(20)}));</highlight></codeline>
<codeline lineno="300"><highlight class="normal"></highlight></codeline>
<codeline lineno="301"><highlight class="normal">TEST(FromArrowSchemaTest,<sp/>StructType)<sp/>{</highlight></codeline>
<codeline lineno="302"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kStructFieldId<sp/>=<sp/>1;</highlight></codeline>
<codeline lineno="303"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kIntFieldId<sp/>=<sp/>2;</highlight></codeline>
<codeline lineno="304"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kStrFieldId<sp/>=<sp/>3;</highlight></codeline>
<codeline lineno="305"><highlight class="normal"></highlight></codeline>
<codeline lineno="306"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kStructFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;struct_field&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="307"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kIntFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;int_field&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="308"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kStrFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;str_field&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="309"><highlight class="normal"></highlight></codeline>
<codeline lineno="310"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>int_field<sp/>=<sp/>::arrow::field(</highlight></codeline>
<codeline lineno="311"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::string(kIntFieldName),<sp/>::arrow::int32(),<sp/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="312"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>::arrow::key_value_metadata(std::unordered_map&lt;std::string,<sp/>std::string&gt;{</highlight></codeline>
<codeline lineno="313"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{std::string(kParquetFieldIdKey),<sp/>std::to_string(kIntFieldId)}}));</highlight></codeline>
<codeline lineno="314"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>str_field<sp/>=<sp/>::arrow::field(</highlight></codeline>
<codeline lineno="315"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::string(kStrFieldName),<sp/>::arrow::utf8(),<sp/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">true</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="316"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>::arrow::key_value_metadata(std::unordered_map&lt;std::string,<sp/>std::string&gt;{</highlight></codeline>
<codeline lineno="317"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{std::string(kParquetFieldIdKey),<sp/>std::to_string(kStrFieldId)}}));</highlight></codeline>
<codeline lineno="318"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>struct_type<sp/>=<sp/>::arrow::struct_({int_field,<sp/>str_field});</highlight></codeline>
<codeline lineno="319"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>struct_field<sp/>=<sp/>::arrow::field(</highlight></codeline>
<codeline lineno="320"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::string(kStructFieldName),<sp/>struct_type,<sp/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="321"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>::arrow::key_value_metadata(std::unordered_map&lt;std::string,<sp/>std::string&gt;{</highlight></codeline>
<codeline lineno="322"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{std::string(kParquetFieldIdKey),<sp/>std::to_string(kStructFieldId)}}));</highlight></codeline>
<codeline lineno="323"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>arrow_schema<sp/>=<sp/>::arrow::schema({struct_field});</highlight></codeline>
<codeline lineno="324"><highlight class="normal"><sp/><sp/><ref refid="structArrowSchema" kindref="compound">ArrowSchema</ref><sp/>exported_schema;</highlight></codeline>
<codeline lineno="325"><highlight class="normal"><sp/><sp/>ASSERT_TRUE(::arrow::ExportSchema(*arrow_schema,<sp/>&amp;exported_schema).ok());</highlight></codeline>
<codeline lineno="326"><highlight class="normal"></highlight></codeline>
<codeline lineno="327"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>schema_result<sp/>=<sp/>FromArrowSchema(exported_schema,<sp/></highlight><highlight class="comment">/*schema_id=*/</highlight><highlight class="normal">0);</highlight></codeline>
<codeline lineno="328"><highlight class="normal"><sp/><sp/>ASSERT_THAT(schema_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="329"><highlight class="normal"><sp/><sp/>ArrowSchemaRelease(&amp;exported_schema);</highlight></codeline>
<codeline lineno="330"><highlight class="normal"></highlight></codeline>
<codeline lineno="331"><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/>iceberg_schema<sp/>=<sp/>schema_result.value();</highlight></codeline>
<codeline lineno="332"><highlight class="normal"><sp/><sp/>ASSERT_EQ(iceberg_schema-&gt;schema_id(),<sp/>0);</highlight></codeline>
<codeline lineno="333"><highlight class="normal"><sp/><sp/>ASSERT_EQ(iceberg_schema-&gt;fields().size(),<sp/>1);</highlight></codeline>
<codeline lineno="334"><highlight class="normal"></highlight></codeline>
<codeline lineno="335"><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/>field<sp/>=<sp/>iceberg_schema-&gt;fields()[0];</highlight></codeline>
<codeline lineno="336"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.name(),<sp/>kStructFieldName);</highlight></codeline>
<codeline lineno="337"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.field_id(),<sp/>kStructFieldId);</highlight></codeline>
<codeline lineno="338"><highlight class="normal"><sp/><sp/>ASSERT_FALSE(field.optional());</highlight></codeline>
<codeline lineno="339"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.type()-&gt;type_id(),<sp/>TypeId::kStruct);</highlight></codeline>
<codeline lineno="340"><highlight class="normal"></highlight></codeline>
<codeline lineno="341"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">*<sp/>struct_field_type<sp/>=<sp/></highlight><highlight class="keyword">dynamic_cast&lt;</highlight><highlight class="keyword">const<sp/></highlight><highlight class="normal">StructType*</highlight><highlight class="keyword">&gt;</highlight><highlight class="normal">(field.type().get());</highlight></codeline>
<codeline lineno="342"><highlight class="normal"><sp/><sp/>ASSERT_NE(struct_field_type,<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="343"><highlight class="normal"><sp/><sp/>ASSERT_EQ(struct_field_type-&gt;fields().size(),<sp/>2);</highlight></codeline>
<codeline lineno="344"><highlight class="normal"></highlight></codeline>
<codeline lineno="345"><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/>int_iceberg_field<sp/>=<sp/>struct_field_type-&gt;fields()[0];</highlight></codeline>
<codeline lineno="346"><highlight class="normal"><sp/><sp/>ASSERT_EQ(int_iceberg_field.name(),<sp/>kIntFieldName);</highlight></codeline>
<codeline lineno="347"><highlight class="normal"><sp/><sp/>ASSERT_EQ(int_iceberg_field.field_id(),<sp/>kIntFieldId);</highlight></codeline>
<codeline lineno="348"><highlight class="normal"><sp/><sp/>ASSERT_FALSE(int_iceberg_field.optional());</highlight></codeline>
<codeline lineno="349"><highlight class="normal"><sp/><sp/>ASSERT_EQ(int_iceberg_field.type()-&gt;type_id(),<sp/>TypeId::kInt);</highlight></codeline>
<codeline lineno="350"><highlight class="normal"></highlight></codeline>
<codeline lineno="351"><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/>str_iceberg_field<sp/>=<sp/>struct_field_type-&gt;fields()[1];</highlight></codeline>
<codeline lineno="352"><highlight class="normal"><sp/><sp/>ASSERT_EQ(str_iceberg_field.name(),<sp/>kStrFieldName);</highlight></codeline>
<codeline lineno="353"><highlight class="normal"><sp/><sp/>ASSERT_EQ(str_iceberg_field.field_id(),<sp/>kStrFieldId);</highlight></codeline>
<codeline lineno="354"><highlight class="normal"><sp/><sp/>ASSERT_TRUE(str_iceberg_field.optional());</highlight></codeline>
<codeline lineno="355"><highlight class="normal"><sp/><sp/>ASSERT_EQ(str_iceberg_field.type()-&gt;type_id(),<sp/>TypeId::kString);</highlight></codeline>
<codeline lineno="356"><highlight class="normal">}</highlight></codeline>
<codeline lineno="357"><highlight class="normal"></highlight></codeline>
<codeline lineno="358"><highlight class="normal">TEST(FromArrowSchemaTest,<sp/>ListType)<sp/>{</highlight></codeline>
<codeline lineno="359"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kListFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;list_field&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="360"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kElemFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;element&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="361"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kListFieldId<sp/>=<sp/>1;</highlight></codeline>
<codeline lineno="362"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kElemFieldId<sp/>=<sp/>2;</highlight></codeline>
<codeline lineno="363"><highlight class="normal"></highlight></codeline>
<codeline lineno="364"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>element_field<sp/>=<sp/>::arrow::field(</highlight></codeline>
<codeline lineno="365"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::string(kElemFieldName),<sp/>::arrow::int64(),<sp/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">true</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="366"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>::arrow::key_value_metadata(std::unordered_map&lt;std::string,<sp/>std::string&gt;{</highlight></codeline>
<codeline lineno="367"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{std::string(kParquetFieldIdKey),<sp/>std::to_string(kElemFieldId)}}));</highlight></codeline>
<codeline lineno="368"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>list_type<sp/>=<sp/>::arrow::list(element_field);</highlight></codeline>
<codeline lineno="369"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>list_field<sp/>=<sp/>::arrow::field(</highlight></codeline>
<codeline lineno="370"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::string(kListFieldName),<sp/>list_type,<sp/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="371"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>::arrow::key_value_metadata(std::unordered_map&lt;std::string,<sp/>std::string&gt;{</highlight></codeline>
<codeline lineno="372"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{std::string(kParquetFieldIdKey),<sp/>std::to_string(kListFieldId)}}));</highlight></codeline>
<codeline lineno="373"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>arrow_schema<sp/>=<sp/>::arrow::schema({list_field});</highlight></codeline>
<codeline lineno="374"><highlight class="normal"></highlight></codeline>
<codeline lineno="375"><highlight class="normal"><sp/><sp/><ref refid="structArrowSchema" kindref="compound">ArrowSchema</ref><sp/>exported_schema;</highlight></codeline>
<codeline lineno="376"><highlight class="normal"><sp/><sp/>ASSERT_TRUE(::arrow::ExportSchema(*arrow_schema,<sp/>&amp;exported_schema).ok());</highlight></codeline>
<codeline lineno="377"><highlight class="normal"></highlight></codeline>
<codeline lineno="378"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>schema_result<sp/>=<sp/>FromArrowSchema(exported_schema,<sp/></highlight><highlight class="comment">/*schema_id=*/</highlight><highlight class="normal">0);</highlight></codeline>
<codeline lineno="379"><highlight class="normal"><sp/><sp/>ASSERT_THAT(schema_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="380"><highlight class="normal"><sp/><sp/>ArrowSchemaRelease(&amp;exported_schema);</highlight></codeline>
<codeline lineno="381"><highlight class="normal"></highlight></codeline>
<codeline lineno="382"><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/>iceberg_schema<sp/>=<sp/>schema_result.value();</highlight></codeline>
<codeline lineno="383"><highlight class="normal"><sp/><sp/>ASSERT_EQ(iceberg_schema-&gt;schema_id(),<sp/>0);</highlight></codeline>
<codeline lineno="384"><highlight class="normal"><sp/><sp/>ASSERT_EQ(iceberg_schema-&gt;fields().size(),<sp/>1);</highlight></codeline>
<codeline lineno="385"><highlight class="normal"></highlight></codeline>
<codeline lineno="386"><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/>field<sp/>=<sp/>iceberg_schema-&gt;fields()[0];</highlight></codeline>
<codeline lineno="387"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.name(),<sp/>kListFieldName);</highlight></codeline>
<codeline lineno="388"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.field_id(),<sp/>kListFieldId);</highlight></codeline>
<codeline lineno="389"><highlight class="normal"><sp/><sp/>ASSERT_FALSE(field.optional());</highlight></codeline>
<codeline lineno="390"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.type()-&gt;type_id(),<sp/>TypeId::kList);</highlight></codeline>
<codeline lineno="391"><highlight class="normal"></highlight></codeline>
<codeline lineno="392"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">*<sp/>list_field_type<sp/>=<sp/></highlight><highlight class="keyword">dynamic_cast&lt;</highlight><highlight class="keyword">const<sp/></highlight><highlight class="normal">ListType*</highlight><highlight class="keyword">&gt;</highlight><highlight class="normal">(field.type().get());</highlight></codeline>
<codeline lineno="393"><highlight class="normal"><sp/><sp/>ASSERT_NE(list_field_type,<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="394"><highlight class="normal"></highlight></codeline>
<codeline lineno="395"><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/>element<sp/>=<sp/>list_field_type-&gt;fields()[0];</highlight></codeline>
<codeline lineno="396"><highlight class="normal"><sp/><sp/>ASSERT_EQ(element.name(),<sp/>kElemFieldName);</highlight></codeline>
<codeline lineno="397"><highlight class="normal"><sp/><sp/>ASSERT_EQ(element.field_id(),<sp/>kElemFieldId);</highlight></codeline>
<codeline lineno="398"><highlight class="normal"><sp/><sp/>ASSERT_TRUE(element.optional());</highlight></codeline>
<codeline lineno="399"><highlight class="normal"><sp/><sp/>ASSERT_EQ(element.type()-&gt;type_id(),<sp/>TypeId::kLong);</highlight></codeline>
<codeline lineno="400"><highlight class="normal">}</highlight></codeline>
<codeline lineno="401"><highlight class="normal"></highlight></codeline>
<codeline lineno="402"><highlight class="normal">TEST(FromArrowSchemaTest,<sp/>MapType)<sp/>{</highlight></codeline>
<codeline lineno="403"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kMapFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;map_field&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="404"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kKeyFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;key&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="405"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/>kValueFieldName<sp/>=<sp/></highlight><highlight class="stringliteral">&quot;value&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="406"><highlight class="normal"></highlight></codeline>
<codeline lineno="407"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kFieldId<sp/>=<sp/>1;</highlight></codeline>
<codeline lineno="408"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kKeyFieldId<sp/>=<sp/>2;</highlight></codeline>
<codeline lineno="409"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>int32_t<sp/>kValueFieldId<sp/>=<sp/>3;</highlight></codeline>
<codeline lineno="410"><highlight class="normal"></highlight></codeline>
<codeline lineno="411"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>key_field<sp/>=<sp/>::arrow::field(</highlight></codeline>
<codeline lineno="412"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::string(kKeyFieldName),<sp/>::arrow::utf8(),<sp/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="413"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>::arrow::key_value_metadata(std::unordered_map&lt;std::string,<sp/>std::string&gt;{</highlight></codeline>
<codeline lineno="414"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{std::string(kParquetFieldIdKey),<sp/>std::to_string(kKeyFieldId)}}));</highlight></codeline>
<codeline lineno="415"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>value_field<sp/>=<sp/>::arrow::field(</highlight></codeline>
<codeline lineno="416"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::string(kValueFieldName),<sp/>::arrow::int32(),<sp/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">true</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="417"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>::arrow::key_value_metadata(std::unordered_map&lt;std::string,<sp/>std::string&gt;{</highlight></codeline>
<codeline lineno="418"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{std::string(kParquetFieldIdKey),<sp/>std::to_string(kValueFieldId)}}));</highlight></codeline>
<codeline lineno="419"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>map_type<sp/>=<sp/>std::make_shared&lt;::arrow::MapType&gt;(key_field,<sp/>value_field);</highlight></codeline>
<codeline lineno="420"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>map_field<sp/>=<sp/>::arrow::field(</highlight></codeline>
<codeline lineno="421"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::string(kMapFieldName),<sp/>map_type,<sp/></highlight><highlight class="comment">/*nullable=*/</highlight><highlight class="keyword">true</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="422"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>::arrow::key_value_metadata(std::unordered_map&lt;std::string,<sp/>std::string&gt;{</highlight></codeline>
<codeline lineno="423"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{std::string(kParquetFieldIdKey),<sp/>std::to_string(kFieldId)}}));</highlight></codeline>
<codeline lineno="424"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>arrow_schema<sp/>=<sp/>::arrow::schema({map_field});</highlight></codeline>
<codeline lineno="425"><highlight class="normal"></highlight></codeline>
<codeline lineno="426"><highlight class="normal"><sp/><sp/><ref refid="structArrowSchema" kindref="compound">ArrowSchema</ref><sp/>exported_schema;</highlight></codeline>
<codeline lineno="427"><highlight class="normal"><sp/><sp/>ASSERT_TRUE(::arrow::ExportSchema(*arrow_schema,<sp/>&amp;exported_schema).ok());</highlight></codeline>
<codeline lineno="428"><highlight class="normal"></highlight></codeline>
<codeline lineno="429"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>schema_result<sp/>=<sp/>FromArrowSchema(exported_schema,<sp/></highlight><highlight class="comment">/*schema_id=*/</highlight><highlight class="normal">0);</highlight></codeline>
<codeline lineno="430"><highlight class="normal"><sp/><sp/>ASSERT_THAT(schema_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="431"><highlight class="normal"><sp/><sp/>ArrowSchemaRelease(&amp;exported_schema);</highlight></codeline>
<codeline lineno="432"><highlight class="normal"></highlight></codeline>
<codeline lineno="433"><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/>iceberg_schema<sp/>=<sp/>schema_result.value();</highlight></codeline>
<codeline lineno="434"><highlight class="normal"><sp/><sp/>ASSERT_EQ(iceberg_schema-&gt;schema_id(),<sp/>0);</highlight></codeline>
<codeline lineno="435"><highlight class="normal"><sp/><sp/>ASSERT_EQ(iceberg_schema-&gt;fields().size(),<sp/>1);</highlight></codeline>
<codeline lineno="436"><highlight class="normal"></highlight></codeline>
<codeline lineno="437"><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/>field<sp/>=<sp/>iceberg_schema-&gt;fields()[0];</highlight></codeline>
<codeline lineno="438"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.name(),<sp/>kMapFieldName);</highlight></codeline>
<codeline lineno="439"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.field_id(),<sp/>kFieldId);</highlight></codeline>
<codeline lineno="440"><highlight class="normal"><sp/><sp/>ASSERT_TRUE(field.optional());</highlight></codeline>
<codeline lineno="441"><highlight class="normal"><sp/><sp/>ASSERT_EQ(field.type()-&gt;type_id(),<sp/>TypeId::kMap);</highlight></codeline>
<codeline lineno="442"><highlight class="normal"></highlight></codeline>
<codeline lineno="443"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">*<sp/>map_field_type<sp/>=<sp/></highlight><highlight class="keyword">dynamic_cast&lt;</highlight><highlight class="keyword">const<sp/></highlight><highlight class="normal">MapType*</highlight><highlight class="keyword">&gt;</highlight><highlight class="normal">(field.type().get());</highlight></codeline>
<codeline lineno="444"><highlight class="normal"><sp/><sp/>ASSERT_NE(map_field_type,<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="445"><highlight class="normal"></highlight></codeline>
<codeline lineno="446"><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/>key<sp/>=<sp/>map_field_type-&gt;key();</highlight></codeline>
<codeline lineno="447"><highlight class="normal"><sp/><sp/>ASSERT_EQ(key.name(),<sp/>kKeyFieldName);</highlight></codeline>
<codeline lineno="448"><highlight class="normal"><sp/><sp/>ASSERT_EQ(key.field_id(),<sp/>kKeyFieldId);</highlight></codeline>
<codeline lineno="449"><highlight class="normal"><sp/><sp/>ASSERT_FALSE(key.optional());</highlight></codeline>
<codeline lineno="450"><highlight class="normal"><sp/><sp/>ASSERT_EQ(key.type()-&gt;type_id(),<sp/>TypeId::kString);</highlight></codeline>
<codeline lineno="451"><highlight class="normal"></highlight></codeline>
<codeline lineno="452"><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/>value<sp/>=<sp/>map_field_type-&gt;value();</highlight></codeline>
<codeline lineno="453"><highlight class="normal"><sp/><sp/>ASSERT_EQ(value.name(),<sp/>kValueFieldName);</highlight></codeline>
<codeline lineno="454"><highlight class="normal"><sp/><sp/>ASSERT_EQ(value.field_id(),<sp/>kValueFieldId);</highlight></codeline>
<codeline lineno="455"><highlight class="normal"><sp/><sp/>ASSERT_TRUE(value.optional());</highlight></codeline>
<codeline lineno="456"><highlight class="normal"><sp/><sp/>ASSERT_EQ(value.type()-&gt;type_id(),<sp/>TypeId::kInt);</highlight></codeline>
<codeline lineno="457"><highlight class="normal">}</highlight></codeline>
<codeline lineno="458"><highlight class="normal"></highlight></codeline>
<codeline lineno="459"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace<sp/>iceberg</highlight><highlight class="normal"></highlight></codeline>
    </programlisting>
    <location file="iceberg/test/arrow_test.cc"/>
  </compounddef>
</doxygen>