mkdocs/docs/api/xml/file__reader_8cc.xml

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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">#include<sp/>&quot;<ref refid="file__reader_8h" kindref="compound">iceberg/file_reader.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="21"><highlight class="normal"></highlight></codeline>
<codeline lineno="22"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;unordered_map&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="23"><highlight class="normal"></highlight></codeline>
<codeline lineno="24"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/result.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="25"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="formatter_8h" kindref="compound">iceberg/util/formatter.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="26"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/util/macros.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="27"><highlight class="normal"></highlight></codeline>
<codeline lineno="28"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">iceberg<sp/>{</highlight></codeline>
<codeline lineno="29"><highlight class="normal"></highlight></codeline>
<codeline lineno="30"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="31"><highlight class="normal"></highlight></codeline>
<codeline lineno="32"><highlight class="normal"><ref refid="file__reader_8h_1aadcea35e8b45a436a61aaf23684b939f" kindref="member">ReaderFactory</ref><sp/>GetNotImplementedFactory(FileFormatType<sp/>format_type)<sp/>{</highlight></codeline>
<codeline lineno="33"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>[format_type]()<sp/>-&gt;<sp/>Result&lt;std::unique_ptr&lt;Reader&gt;&gt;<sp/>{</highlight></codeline>
<codeline lineno="34"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>NotImplemented(</highlight><highlight class="stringliteral">&quot;Missing<sp/>reader<sp/>factory<sp/>for<sp/>file<sp/>format:<sp/>{}&quot;</highlight><highlight class="normal">,<sp/>format_type);</highlight></codeline>
<codeline lineno="35"><highlight class="normal"><sp/><sp/>};</highlight></codeline>
<codeline lineno="36"><highlight class="normal">}</highlight></codeline>
<codeline lineno="37"><highlight class="normal"></highlight></codeline>
<codeline lineno="38"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="39"><highlight class="normal"></highlight></codeline>
<codeline lineno="40"><highlight class="normal"><ref refid="file__reader_8h_1aadcea35e8b45a436a61aaf23684b939f" kindref="member">ReaderFactory</ref>&amp;<sp/><ref refid="structiceberg_1_1ReaderFactoryRegistry_1a765ea0dfe663cd0c849ed406f9642653" kindref="member">ReaderFactoryRegistry::GetFactory</ref>(FileFormatType<sp/>format_type)<sp/>{</highlight></codeline>
<codeline lineno="41"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/>std::unordered_map&lt;FileFormatType,<sp/>ReaderFactory&gt;<sp/>factories<sp/>=<sp/>{</highlight></codeline>
<codeline lineno="42"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{FileFormatType::kAvro,<sp/>GetNotImplementedFactory(FileFormatType::kAvro)},</highlight></codeline>
<codeline lineno="43"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{FileFormatType::kParquet,<sp/>GetNotImplementedFactory(FileFormatType::kParquet)},</highlight></codeline>
<codeline lineno="44"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{FileFormatType::kOrc,<sp/>GetNotImplementedFactory(FileFormatType::kOrc)},</highlight></codeline>
<codeline lineno="45"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{FileFormatType::kPuffin,<sp/>GetNotImplementedFactory(FileFormatType::kPuffin)},</highlight></codeline>
<codeline lineno="46"><highlight class="normal"><sp/><sp/>};</highlight></codeline>
<codeline lineno="47"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>factories.at(format_type);</highlight></codeline>
<codeline lineno="48"><highlight class="normal">}</highlight></codeline>
<codeline lineno="49"><highlight class="normal"></highlight></codeline>
<codeline lineno="50"><highlight class="normal"><ref refid="structiceberg_1_1ReaderFactoryRegistry_1ace424a125cc78a10d05f23a69238720a" kindref="member">ReaderFactoryRegistry::ReaderFactoryRegistry</ref>(FileFormatType<sp/>format_type,</highlight></codeline>
<codeline lineno="51"><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/>ReaderFactory<sp/>factory)<sp/>{</highlight></codeline>
<codeline lineno="52"><highlight class="normal"><sp/><sp/><ref refid="structiceberg_1_1ReaderFactoryRegistry_1a765ea0dfe663cd0c849ed406f9642653" kindref="member">GetFactory</ref>(format_type)<sp/>=<sp/>std::move(factory);</highlight></codeline>
<codeline lineno="53"><highlight class="normal">}</highlight></codeline>
<codeline lineno="54"><highlight class="normal"></highlight></codeline>
<codeline lineno="55"><highlight class="normal">Result&lt;std::unique_ptr&lt;Reader&gt;&gt;<sp/><ref refid="structiceberg_1_1ReaderFactoryRegistry_1a04318c64c78edaedda61a63652c5f4b3" kindref="member">ReaderFactoryRegistry::Open</ref>(</highlight></codeline>
<codeline lineno="56"><highlight class="normal"><sp/><sp/><sp/><sp/>FileFormatType<sp/>format_type,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>ReaderOptions&amp;<sp/>options)<sp/>{</highlight></codeline>
<codeline lineno="57"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>reader,<sp/><ref refid="structiceberg_1_1ReaderFactoryRegistry_1a765ea0dfe663cd0c849ed406f9642653" kindref="member">GetFactory</ref>(format_type)());</highlight></codeline>
<codeline lineno="58"><highlight class="normal"><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(reader-&gt;Open(options));</highlight></codeline>
<codeline lineno="59"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>reader;</highlight></codeline>
<codeline lineno="60"><highlight class="normal">}</highlight></codeline>
<codeline lineno="61"><highlight class="normal"></highlight></codeline>
<codeline lineno="62"><highlight class="normal">ReaderProperties<sp/><ref refid="classiceberg_1_1ReaderProperties_1a144aa086668ecb63f1cf90d49df08c47" kindref="member">ReaderProperties::FromMap</ref>(</highlight></codeline>
<codeline lineno="63"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_map&lt;std::string,<sp/>std::string&gt;&amp;<sp/>properties)<sp/>{</highlight></codeline>
<codeline lineno="64"><highlight class="normal"><sp/><sp/>ReaderProperties<sp/>reader_properties;</highlight></codeline>
<codeline lineno="65"><highlight class="normal"><sp/><sp/>reader_properties.configs_<sp/>=<sp/>properties;</highlight></codeline>
<codeline lineno="66"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>reader_properties;</highlight></codeline>
<codeline lineno="67"><highlight class="normal">}</highlight></codeline>
<codeline lineno="68"><highlight class="normal"></highlight></codeline>
<codeline lineno="69"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace<sp/>iceberg</highlight><highlight class="normal"></highlight></codeline>
    </programlisting>
    <location file="iceberg/file_reader.cc"/>
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