api/xml/file__scan__task__reader_8h.xml

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    <innerclass refid="classiceberg_1_1FileScanTaskReader" prot="public">iceberg::FileScanTaskReader</innerclass>
    <innerclass refid="structiceberg_1_1FileScanTaskReader_1_1Options" prot="public">iceberg::FileScanTaskReader::Options</innerclass>
    <innernamespace refid="namespaceiceberg">iceberg</innernamespace>
    <briefdescription>
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    <detaileddescription>
<para>Delete-aware FileScanTask reader for copy-on-write and merge-on-read paths. </para>
    </detaileddescription>
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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>
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<codeline lineno="27"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;unordered_map&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="arrow__c__data_8h" kindref="compound">iceberg/arrow_c_data.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
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<codeline lineno="34"><highlight class="normal"></highlight></codeline>
<codeline lineno="35"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal"><ref refid="namespaceiceberg" kindref="compound">iceberg</ref><sp/>{</highlight></codeline>
<codeline lineno="36"><highlight class="normal"></highlight></codeline>
<codeline lineno="45" refid="classiceberg_1_1FileScanTaskReader" refkind="compound"><highlight class="keyword">class<sp/></highlight><highlight class="normal">ICEBERG_DATA_EXPORT<sp/><ref refid="classiceberg_1_1FileScanTaskReader" kindref="compound">FileScanTaskReader</ref><sp/>{</highlight></codeline>
<codeline lineno="46"><highlight class="normal"><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="48" refid="structiceberg_1_1FileScanTaskReader_1_1Options" refkind="compound"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structiceberg_1_1FileScanTaskReader_1_1Options" kindref="compound">Options</ref><sp/>{</highlight></codeline>
<codeline lineno="50" refid="structiceberg_1_1FileScanTaskReader_1_1Options_1aac8b57f4669e4dcd0a62f61a3d1ba1f4" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;FileIO&gt;<sp/><ref refid="structiceberg_1_1FileScanTaskReader_1_1Options_1aac8b57f4669e4dcd0a62f61a3d1ba1f4" kindref="member">io</ref>;</highlight></codeline>
<codeline lineno="52" refid="structiceberg_1_1FileScanTaskReader_1_1Options_1a904c85055745341d4dcef628e1e66e7f" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;Schema&gt;<sp/><ref refid="structiceberg_1_1FileScanTaskReader_1_1Options_1a904c85055745341d4dcef628e1e66e7f" kindref="member">table_schema</ref>;</highlight></codeline>
<codeline lineno="54" refid="structiceberg_1_1FileScanTaskReader_1_1Options_1aaa6a107b0b6952aafb4f2a1de701ae5c" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/>std::vector&lt;std::shared_ptr&lt;Schema&gt;&gt;<sp/><ref refid="structiceberg_1_1FileScanTaskReader_1_1Options_1aaa6a107b0b6952aafb4f2a1de701ae5c" kindref="member">schemas</ref>;</highlight></codeline>
<codeline lineno="57" refid="structiceberg_1_1FileScanTaskReader_1_1Options_1a07fc7c34e0484ecec603e835d2ad8792" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;Schema&gt;<sp/><ref refid="structiceberg_1_1FileScanTaskReader_1_1Options_1a07fc7c34e0484ecec603e835d2ad8792" kindref="member">projected_schema</ref>;</highlight></codeline>
<codeline lineno="59" refid="structiceberg_1_1FileScanTaskReader_1_1Options_1a764208b60c3d864db5c2448942318582" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;NameMapping&gt;<sp/><ref refid="structiceberg_1_1FileScanTaskReader_1_1Options_1a764208b60c3d864db5c2448942318582" kindref="member">name_mapping</ref>;</highlight></codeline>
<codeline lineno="61" refid="structiceberg_1_1FileScanTaskReader_1_1Options_1abfbb4ef4e9b10a03cc7c45cae02d4e4b" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/>std::unordered_map&lt;std::string,<sp/>std::string&gt;<sp/><ref refid="structiceberg_1_1FileScanTaskReader_1_1Options_1abfbb4ef4e9b10a03cc7c45cae02d4e4b" kindref="member">properties</ref>;</highlight></codeline>
<codeline lineno="62"><highlight class="normal"><sp/><sp/>};</highlight></codeline>
<codeline lineno="63"><highlight class="normal"></highlight></codeline>
<codeline lineno="65" refid="classiceberg_1_1FileScanTaskReader_1aa83cd9553f2346bced071066c4eb987e" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/><ref refid="namespaceiceberg_1a9d5594e371beb516b0120e07e69d3af6" kindref="member">Result&lt;std::unique_ptr&lt;FileScanTaskReader&gt;</ref>&gt;<sp/><ref refid="classiceberg_1_1FileScanTaskReader_1aa83cd9553f2346bced071066c4eb987e" kindref="member">Make</ref>(<ref refid="structiceberg_1_1FileScanTaskReader_1_1Options" kindref="compound">Options</ref><sp/>options);</highlight></codeline>
<codeline lineno="66"><highlight class="normal"></highlight></codeline>
<codeline lineno="67"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1FileScanTaskReader" kindref="compound">~FileScanTaskReader</ref>();</highlight></codeline>
<codeline lineno="68"><highlight class="normal"></highlight></codeline>
<codeline lineno="70" refid="classiceberg_1_1FileScanTaskReader_1a5bc4ec48bcb4b53c1f74ad25ac32ffd7" refkind="member"><highlight class="normal"><sp/><sp/><ref refid="namespaceiceberg_1a9d5594e371beb516b0120e07e69d3af6" kindref="member">Result&lt;ArrowArrayStream&gt;</ref><sp/><ref refid="classiceberg_1_1FileScanTaskReader_1a5bc4ec48bcb4b53c1f74ad25ac32ffd7" kindref="member">Open</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1FileScanTask" kindref="compound">FileScanTask</ref>&amp;<sp/>task);</highlight></codeline>
<codeline lineno="71"><highlight class="normal"></highlight></codeline>
<codeline lineno="72"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1FileScanTaskReader" kindref="compound">FileScanTaskReader</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1FileScanTaskReader" kindref="compound">FileScanTaskReader</ref>&amp;)<sp/>=<sp/></highlight><highlight class="keyword">delete</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="73"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1FileScanTaskReader" kindref="compound">FileScanTaskReader</ref>&amp;<sp/>operator=(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1FileScanTaskReader" kindref="compound">FileScanTaskReader</ref>&amp;)<sp/>=<sp/></highlight><highlight class="keyword">delete</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="74"><highlight class="normal"></highlight></codeline>
<codeline lineno="75"><highlight class="normal"><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="76"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal">Impl;</highlight></codeline>
<codeline lineno="77"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">explicit</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1FileScanTaskReader" kindref="compound">FileScanTaskReader</ref>(std::unique_ptr&lt;Impl&gt;<sp/>impl);</highlight></codeline>
<codeline lineno="78"><highlight class="normal"><sp/><sp/>std::unique_ptr&lt;Impl&gt;<sp/>impl_;</highlight></codeline>
<codeline lineno="79"><highlight class="normal">};</highlight></codeline>
<codeline lineno="80"><highlight class="normal"></highlight></codeline>
<codeline lineno="81"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace<sp/>iceberg</highlight><highlight class="normal"></highlight></codeline>
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    <location file="iceberg/data/file_scan_task_reader.h"/>
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