blob: 49c0e068bd26e4ace56c1b1aa4593a9236be94c0 [file] [log] [blame]
<?xml version='1.0' encoding='UTF-8' standalone='no'?>
<doxygen xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="compound.xsd" version="1.9.8" xml:lang="en-US">
<compounddef id="content__file__util_8cc" kind="file" language="C++">
<compoundname>content_file_util.cc</compoundname>
<includes refid="content__file__util_8h" local="yes">iceberg/util/content_file_util.h</includes>
<includes local="no">format</includes>
<includes refid="file__format_8h" local="yes">iceberg/file_format.h</includes>
<includes refid="manifest__entry_8h" local="yes">iceberg/manifest/manifest_entry.h</includes>
<includes refid="metadata__columns_8h" local="yes">iceberg/metadata_columns.h</includes>
<includes refid="conversions_8h" local="yes">iceberg/util/conversions.h</includes>
<includes refid="macros_8h" local="yes">iceberg/util/macros.h</includes>
<incdepgraph>
<node id="42">
<label>iceberg/exception.h</label>
<link refid="exception_8h"/>
<childnode refid="43" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
</node>
<node id="28">
<label>iceberg/expression/literal.h</label>
<link refid="literal_8h_source"/>
<childnode refid="29" relation="include">
</childnode>
<childnode refid="11" relation="include">
</childnode>
<childnode refid="5" relation="include">
</childnode>
<childnode refid="30" relation="include">
</childnode>
<childnode refid="12" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
<childnode refid="31" relation="include">
</childnode>
<childnode refid="44" relation="include">
</childnode>
<childnode refid="36" relation="include">
</childnode>
<childnode refid="46" relation="include">
</childnode>
<childnode refid="47" relation="include">
</childnode>
</node>
<node id="13">
<label>iceberg/file_format.h</label>
<link refid="file__format_8h"/>
<childnode refid="14" relation="include">
</childnode>
<childnode refid="15" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
<childnode refid="19" relation="include">
</childnode>
</node>
<node id="7">
<label>iceberg/iceberg_export.h</label>
<link refid="iceberg__export_8h_source"/>
</node>
<node id="8">
<label>iceberg/manifest/manifest_entry.h</label>
<link refid="manifest__entry_8h"/>
<childnode refid="9" relation="include">
</childnode>
<childnode refid="10" relation="include">
</childnode>
<childnode refid="11" relation="include">
</childnode>
<childnode refid="3" relation="include">
</childnode>
<childnode refid="5" relation="include">
</childnode>
<childnode refid="12" relation="include">
</childnode>
<childnode refid="13" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
<childnode refid="26" relation="include">
</childnode>
<childnode refid="34" relation="include">
</childnode>
<childnode refid="31" relation="include">
</childnode>
</node>
<node id="49">
<label>iceberg/metadata_columns.h</label>
<link refid="metadata__columns_8h"/>
<childnode refid="50" relation="include">
</childnode>
<childnode refid="11" relation="include">
</childnode>
<childnode refid="51" relation="include">
</childnode>
<childnode refid="14" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
<childnode refid="34" relation="include">
</childnode>
<childnode refid="31" relation="include">
</childnode>
</node>
<node id="16">
<label>iceberg/result.h</label>
<link refid="result_8h_source"/>
<childnode refid="17" relation="include">
</childnode>
<childnode refid="18" relation="include">
</childnode>
<childnode refid="5" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
</node>
<node id="26">
<label>iceberg/row/partition_values.h</label>
<link refid="partition__values_8h"/>
<childnode refid="27" relation="include">
</childnode>
<childnode refid="4" relation="include">
</childnode>
<childnode refid="15" relation="include">
</childnode>
<childnode refid="28" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
<childnode refid="48" relation="include">
</childnode>
</node>
<node id="48">
<label>iceberg/row/struct_like.h</label>
<link refid="struct__like_8h"/>
<childnode refid="27" relation="include">
</childnode>
<childnode refid="11" relation="include">
</childnode>
<childnode refid="4" relation="include">
</childnode>
<childnode refid="14" relation="include">
</childnode>
<childnode refid="30" relation="include">
</childnode>
<childnode refid="28" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
<childnode refid="35" relation="include">
</childnode>
<childnode refid="44" relation="include">
</childnode>
</node>
<node id="34">
<label>iceberg/schema_field.h</label>
<link refid="schema__field_8h"/>
<childnode refid="9" relation="include">
</childnode>
<childnode refid="11" relation="include">
</childnode>
<childnode refid="5" relation="include">
</childnode>
<childnode refid="14" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
<childnode refid="35" relation="include">
</childnode>
<childnode refid="36" relation="include">
</childnode>
</node>
<node id="31">
<label>iceberg/type.h</label>
<link refid="type_8h"/>
<childnode refid="32" relation="include">
</childnode>
<childnode refid="9" relation="include">
</childnode>
<childnode refid="11" relation="include">
</childnode>
<childnode refid="3" relation="include">
</childnode>
<childnode refid="4" relation="include">
</childnode>
<childnode refid="5" relation="include">
</childnode>
<childnode refid="33" relation="include">
</childnode>
<childnode refid="12" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
<childnode refid="34" relation="include">
</childnode>
<childnode refid="36" relation="include">
</childnode>
<childnode refid="37" relation="include">
</childnode>
</node>
<node id="35">
<label>iceberg/type_fwd.h</label>
<link refid="type__fwd_8h"/>
</node>
<node id="1">
<label>iceberg/util/content_file_util.cc</label>
<link refid="content__file__util_8cc"/>
<childnode refid="2" relation="include">
</childnode>
<childnode refid="18" relation="include">
</childnode>
<childnode refid="13" relation="include">
</childnode>
<childnode refid="8" relation="include">
</childnode>
<childnode refid="49" relation="include">
</childnode>
<childnode refid="52" relation="include">
</childnode>
<childnode refid="40" relation="include">
</childnode>
</node>
<node id="2">
<label>iceberg/util/content_file_util.h</label>
<link refid="content__file__util_8h"/>
<childnode refid="3" relation="include">
</childnode>
<childnode refid="4" relation="include">
</childnode>
<childnode refid="5" relation="include">
</childnode>
<childnode refid="6" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
<childnode refid="8" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
<childnode refid="35" relation="include">
</childnode>
</node>
<node id="52">
<label>iceberg/util/conversions.h</label>
<link refid="conversions_8h"/>
<childnode refid="4" relation="include">
</childnode>
<childnode refid="12" relation="include">
</childnode>
<childnode refid="28" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
<childnode refid="35" relation="include">
</childnode>
</node>
<node id="44">
<label>iceberg/util/decimal.h</label>
<link refid="decimal_8h"/>
<childnode refid="32" relation="include">
</childnode>
<childnode refid="29" relation="include">
</childnode>
<childnode refid="9" relation="include">
</childnode>
<childnode refid="45" relation="include">
</childnode>
<childnode refid="5" relation="include">
</childnode>
<childnode refid="14" relation="include">
</childnode>
<childnode refid="24" relation="include">
</childnode>
<childnode refid="12" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
<childnode refid="36" relation="include">
</childnode>
<childnode refid="46" relation="include">
</childnode>
</node>
<node id="36">
<label>iceberg/util/formattable.h</label>
<link refid="formattable_8h"/>
<childnode refid="5" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
</node>
<node id="46">
<label>iceberg/util/int128.h</label>
<link refid="int128_8h"/>
</node>
<node id="37">
<label>iceberg/util/lazy.h</label>
<link refid="lazy_8h"/>
<childnode refid="38" relation="include">
</childnode>
<childnode refid="27" relation="include">
</childnode>
<childnode refid="39" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
<childnode refid="40" relation="include">
</childnode>
</node>
<node id="40">
<label>iceberg/util/macros.h</label>
<link refid="macros_8h_source"/>
<childnode refid="41" relation="include">
</childnode>
<childnode refid="42" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
</node>
<node id="19">
<label>iceberg/util/string_util.h</label>
<link refid="string__util_8h_source"/>
<childnode refid="20" relation="include">
</childnode>
<childnode refid="21" relation="include">
</childnode>
<childnode refid="22" relation="include">
</childnode>
<childnode refid="23" relation="include">
</childnode>
<childnode refid="5" relation="include">
</childnode>
<childnode refid="14" relation="include">
</childnode>
<childnode refid="24" relation="include">
</childnode>
<childnode refid="25" relation="include">
</childnode>
<childnode refid="15" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
</node>
<node id="47">
<label>iceberg/util/uuid.h</label>
<link refid="uuid_8h"/>
<childnode refid="32" relation="include">
</childnode>
<childnode refid="9" relation="include">
</childnode>
<childnode refid="4" relation="include">
</childnode>
<childnode refid="14" relation="include">
</childnode>
<childnode refid="7" relation="include">
</childnode>
<childnode refid="16" relation="include">
</childnode>
<childnode refid="36" relation="include">
</childnode>
</node>
<node id="20">
<label>algorithm</label>
</node>
<node id="32">
<label>array</label>
</node>
<node id="41">
<label>cassert</label>
</node>
<node id="21">
<label>cerrno</label>
</node>
<node id="22">
<label>charconv</label>
</node>
<node id="29">
<label>compare</label>
</node>
<node id="38">
<label>concepts</label>
</node>
<node id="9">
<label>cstdint</label>
</node>
<node id="17">
<label>expected</label>
</node>
<node id="18">
<label>format</label>
</node>
<node id="27">
<label>functional</label>
</node>
<node id="45">
<label>iosfwd</label>
</node>
<node id="50">
<label>limits</label>
</node>
<node id="10">
<label>map</label>
</node>
<node id="11">
<label>memory</label>
</node>
<node id="39">
<label>mutex</label>
</node>
<node id="3">
<label>optional</label>
</node>
<node id="23">
<label>ranges</label>
</node>
<node id="51">
<label>set</label>
</node>
<node id="4">
<label>span</label>
</node>
<node id="43">
<label>stdexcept</label>
</node>
<node id="5">
<label>string</label>
</node>
<node id="14">
<label>string_view</label>
</node>
<node id="24">
<label>type_traits</label>
</node>
<node id="25">
<label>typeinfo</label>
</node>
<node id="33">
<label>unordered_map</label>
</node>
<node id="6">
<label>unordered_set</label>
</node>
<node id="15">
<label>utility</label>
</node>
<node id="30">
<label>variant</label>
</node>
<node id="12">
<label>vector</label>
</node>
</incdepgraph>
<innernamespace refid="namespaceiceberg">iceberg</innernamespace>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<programlisting>
<codeline lineno="1"><highlight class="comment">/*</highlight></codeline>
<codeline lineno="2"><highlight class="comment"><sp/>*<sp/>Licensed<sp/>to<sp/>the<sp/>Apache<sp/>Software<sp/>Foundation<sp/>(ASF)<sp/>under<sp/>one</highlight></codeline>
<codeline lineno="3"><highlight class="comment"><sp/>*<sp/>or<sp/>more<sp/>contributor<sp/>license<sp/>agreements.<sp/><sp/>See<sp/>the<sp/>NOTICE<sp/>file</highlight></codeline>
<codeline lineno="4"><highlight class="comment"><sp/>*<sp/>distributed<sp/>with<sp/>this<sp/>work<sp/>for<sp/>additional<sp/>information</highlight></codeline>
<codeline lineno="5"><highlight class="comment"><sp/>*<sp/>regarding<sp/>copyright<sp/>ownership.<sp/><sp/>The<sp/>ASF<sp/>licenses<sp/>this<sp/>file</highlight></codeline>
<codeline lineno="6"><highlight class="comment"><sp/>*<sp/>to<sp/>you<sp/>under<sp/>the<sp/>Apache<sp/>License,<sp/>Version<sp/>2.0<sp/>(the</highlight></codeline>
<codeline lineno="7"><highlight class="comment"><sp/>*<sp/>&quot;License&quot;);<sp/>you<sp/>may<sp/>not<sp/>use<sp/>this<sp/>file<sp/>except<sp/>in<sp/>compliance</highlight></codeline>
<codeline lineno="8"><highlight class="comment"><sp/>*<sp/>with<sp/>the<sp/>License.<sp/><sp/>You<sp/>may<sp/>obtain<sp/>a<sp/>copy<sp/>of<sp/>the<sp/>License<sp/>at</highlight></codeline>
<codeline lineno="9"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="10"><highlight class="comment"><sp/>*<sp/><sp/><sp/>http://www.apache.org/licenses/LICENSE-2.0</highlight></codeline>
<codeline lineno="11"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="12"><highlight class="comment"><sp/>*<sp/>Unless<sp/>required<sp/>by<sp/>applicable<sp/>law<sp/>or<sp/>agreed<sp/>to<sp/>in<sp/>writing,</highlight></codeline>
<codeline lineno="13"><highlight class="comment"><sp/>*<sp/>software<sp/>distributed<sp/>under<sp/>the<sp/>License<sp/>is<sp/>distributed<sp/>on<sp/>an</highlight></codeline>
<codeline lineno="14"><highlight class="comment"><sp/>*<sp/>&quot;AS<sp/>IS&quot;<sp/>BASIS,<sp/>WITHOUT<sp/>WARRANTIES<sp/>OR<sp/>CONDITIONS<sp/>OF<sp/>ANY</highlight></codeline>
<codeline lineno="15"><highlight class="comment"><sp/>*<sp/>KIND,<sp/>either<sp/>express<sp/>or<sp/>implied.<sp/><sp/>See<sp/>the<sp/>License<sp/>for<sp/>the</highlight></codeline>
<codeline lineno="16"><highlight class="comment"><sp/>*<sp/>specific<sp/>language<sp/>governing<sp/>permissions<sp/>and<sp/>limitations</highlight></codeline>
<codeline lineno="17"><highlight class="comment"><sp/>*<sp/>under<sp/>the<sp/>License.</highlight></codeline>
<codeline lineno="18"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="19"><highlight class="normal"></highlight></codeline>
<codeline lineno="20"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="content__file__util_8h" kindref="compound">iceberg/util/content_file_util.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;format&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;<ref refid="file__format_8h" kindref="compound">iceberg/file_format.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="25"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="manifest__entry_8h" kindref="compound">iceberg/manifest/manifest_entry.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="26"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="metadata__columns_8h" kindref="compound">iceberg/metadata_columns.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="27"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="conversions_8h" kindref="compound">iceberg/util/conversions.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="28"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/util/macros.h&quot;</highlight><highlight class="normal"></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">iceberg<sp/>{</highlight></codeline>
<codeline lineno="31"><highlight class="normal"></highlight></codeline>
<codeline lineno="32"><highlight class="normal"></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1ContentFileUtil_1a96c7ab7e31d1c82a0faef93449617c14" kindref="member">ContentFileUtil::IsDV</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)<sp/>{</highlight></codeline>
<codeline lineno="33"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>file.file_format<sp/>==<sp/>FileFormatType::kPuffin;</highlight></codeline>
<codeline lineno="34"><highlight class="normal">}</highlight></codeline>
<codeline lineno="35"><highlight class="normal"></highlight></codeline>
<codeline lineno="36"><highlight class="normal">Result&lt;std::optional&lt;std::string&gt;&gt;<sp/><ref refid="structiceberg_1_1ContentFileUtil_1a6c87f43181bfa61f8f194770882aed22" kindref="member">ContentFileUtil::ReferencedDataFile</ref>(</highlight></codeline>
<codeline lineno="37"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)<sp/>{</highlight></codeline>
<codeline lineno="38"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Equality<sp/>deletes<sp/>don&apos;t<sp/>reference<sp/>a<sp/>specific<sp/>data<sp/>file</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="39"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(file.content<sp/>==<sp/>DataFile::Content::kEqualityDeletes)<sp/>{</highlight></codeline>
<codeline lineno="40"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::nullopt;</highlight></codeline>
<codeline lineno="41"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="42"><highlight class="normal"></highlight></codeline>
<codeline lineno="43"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>If<sp/>referenced_data_file<sp/>is<sp/>set,<sp/>return<sp/>it</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="44"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(file.referenced_data_file.has_value())<sp/>{</highlight></codeline>
<codeline lineno="45"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>file.referenced_data_file;</highlight></codeline>
<codeline lineno="46"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="47"><highlight class="normal"></highlight></codeline>
<codeline lineno="48"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Try<sp/>to<sp/>derive<sp/>from<sp/>lower/upper<sp/>bounds<sp/>on<sp/>file_path<sp/>column</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="49"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>lower_it<sp/>=<sp/>file.lower_bounds.find(MetadataColumns::kDeleteFilePathColumnId);</highlight></codeline>
<codeline lineno="50"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(lower_it<sp/>==<sp/>file.lower_bounds.end()<sp/>||<sp/>lower_it-&gt;second.empty())<sp/>{</highlight></codeline>
<codeline lineno="51"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::nullopt;</highlight></codeline>
<codeline lineno="52"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="53"><highlight class="normal"></highlight></codeline>
<codeline lineno="54"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>upper_it<sp/>=<sp/>file.upper_bounds.find(MetadataColumns::kDeleteFilePathColumnId);</highlight></codeline>
<codeline lineno="55"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(upper_it<sp/>==<sp/>file.upper_bounds.end()<sp/>||<sp/>upper_it-&gt;second.empty())<sp/>{</highlight></codeline>
<codeline lineno="56"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::nullopt;</highlight></codeline>
<codeline lineno="57"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="58"><highlight class="normal"></highlight></codeline>
<codeline lineno="59"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Check<sp/>if<sp/>lower<sp/>and<sp/>upper<sp/>bounds<sp/>are<sp/>equal</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="60"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(lower_it-&gt;second<sp/>==<sp/>upper_it-&gt;second)<sp/>{</highlight></codeline>
<codeline lineno="61"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>Convert<sp/>the<sp/>binary<sp/>bound<sp/>to<sp/>a<sp/>string</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="62"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>string_literal,</highlight></codeline>
<codeline lineno="63"><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/><ref refid="classiceberg_1_1Conversions_1aa9bdacdadd2b5afb2fdb3ad1c878d70c" kindref="member">Conversions::FromBytes</ref>(*</highlight><highlight class="keywordtype">string</highlight><highlight class="normal">(),<sp/>lower_it-&gt;second));</highlight></codeline>
<codeline lineno="64"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::get&lt;std::string&gt;(string_literal);</highlight></codeline>
<codeline lineno="65"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="66"><highlight class="normal"></highlight></codeline>
<codeline lineno="67"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::nullopt;</highlight></codeline>
<codeline lineno="68"><highlight class="normal">}</highlight></codeline>
<codeline lineno="69"><highlight class="normal"></highlight></codeline>
<codeline lineno="70"><highlight class="normal">Result&lt;bool&gt;<sp/><ref refid="structiceberg_1_1ContentFileUtil_1a28109a03eabb343e6d1dba4e2a4f1e2c" kindref="member">ContentFileUtil::IsFileScoped</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)<sp/>{</highlight></codeline>
<codeline lineno="71"><highlight class="normal"><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>referenced_data_file,<sp/><ref refid="structiceberg_1_1ContentFileUtil_1a6c87f43181bfa61f8f194770882aed22" kindref="member">ReferencedDataFile</ref>(file));</highlight></codeline>
<codeline lineno="72"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>referenced_data_file.has_value();</highlight></codeline>
<codeline lineno="73"><highlight class="normal">}</highlight></codeline>
<codeline lineno="74"><highlight class="normal"></highlight></codeline>
<codeline lineno="75"><highlight class="normal"></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1ContentFileUtil_1ae938bdc14cdedd69511f1f250f954518" kindref="member">ContentFileUtil::ContainsSingleDV</ref>(std::span&lt;</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::shared_ptr&lt;DataFile&gt;&gt;<sp/>files)<sp/>{</highlight></codeline>
<codeline lineno="76"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>files.size()<sp/>==<sp/>1<sp/>&amp;&amp;<sp/><ref refid="structiceberg_1_1ContentFileUtil_1a96c7ab7e31d1c82a0faef93449617c14" kindref="member">IsDV</ref>(*files[0]);</highlight></codeline>
<codeline lineno="77"><highlight class="normal">}</highlight></codeline>
<codeline lineno="78"><highlight class="normal"></highlight></codeline>
<codeline lineno="79"><highlight class="normal">std::string<sp/><ref refid="structiceberg_1_1ContentFileUtil_1a6aca28f453348f60fa0fe6cb52985916" kindref="member">ContentFileUtil::DVDesc</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)<sp/>{</highlight></codeline>
<codeline lineno="80"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::format(</highlight><highlight class="stringliteral">&quot;DV{{location={},<sp/>offset={},<sp/>length={},<sp/>referencedDataFile={}}}&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="81"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>file.file_path,<sp/>file.content_offset.value_or(-1),</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/>file.content_size_in_bytes.value_or(-1),</highlight></codeline>
<codeline lineno="83"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>file.referenced_data_file.value_or(</highlight><highlight class="stringliteral">&quot;&quot;</highlight><highlight class="normal">));</highlight></codeline>
<codeline lineno="84"><highlight class="normal">}</highlight></codeline>
<codeline lineno="85"><highlight class="normal"></highlight></codeline>
<codeline lineno="86"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1ContentFileUtil_1a4bbe4864452d3f316f6a6f82502eceb5" kindref="member">ContentFileUtil::DropAllStats</ref>(DataFile&amp;<sp/>data_file)<sp/>{</highlight></codeline>
<codeline lineno="87"><highlight class="normal"><sp/><sp/>data_file.column_sizes.clear();</highlight></codeline>
<codeline lineno="88"><highlight class="normal"><sp/><sp/>data_file.value_counts.clear();</highlight></codeline>
<codeline lineno="89"><highlight class="normal"><sp/><sp/>data_file.null_value_counts.clear();</highlight></codeline>
<codeline lineno="90"><highlight class="normal"><sp/><sp/>data_file.nan_value_counts.clear();</highlight></codeline>
<codeline lineno="91"><highlight class="normal"><sp/><sp/>data_file.lower_bounds.clear();</highlight></codeline>
<codeline lineno="92"><highlight class="normal"><sp/><sp/>data_file.upper_bounds.clear();</highlight></codeline>
<codeline lineno="93"><highlight class="normal">}</highlight></codeline>
<codeline lineno="94"><highlight class="normal"></highlight></codeline>
<codeline lineno="95"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="96"><highlight class="normal"></highlight></codeline>
<codeline lineno="97"><highlight class="normal"></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/>&lt;</highlight><highlight class="keyword">typename</highlight><highlight class="normal"><sp/>V&gt;</highlight></codeline>
<codeline lineno="98"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>DropUnselectedColumnStats(std::map&lt;int32_t,<sp/>V&gt;&amp;<sp/><ref refid="group__type-factories_1ga4d0b2254f39850e311ffed558e1bac7b" kindref="member">map</ref>,</highlight></codeline>
<codeline lineno="99"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_set&lt;int32_t&gt;&amp;<sp/>columns)<sp/>{</highlight></codeline>
<codeline lineno="100"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>it<sp/>=<sp/><ref refid="group__type-factories_1ga4d0b2254f39850e311ffed558e1bac7b" kindref="member">map</ref>.begin();<sp/>it<sp/>!=<sp/><ref refid="group__type-factories_1ga4d0b2254f39850e311ffed558e1bac7b" kindref="member">map</ref>.end();)<sp/>{</highlight></codeline>
<codeline lineno="101"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(columns.find(it-&gt;first)<sp/>==<sp/>columns.end())<sp/>{</highlight></codeline>
<codeline lineno="102"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>it<sp/>=<sp/><ref refid="group__type-factories_1ga4d0b2254f39850e311ffed558e1bac7b" kindref="member">map</ref>.erase(it);</highlight></codeline>
<codeline lineno="103"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="104"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>++it;</highlight></codeline>
<codeline lineno="105"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="106"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="107"><highlight class="normal">}</highlight></codeline>
<codeline lineno="108"><highlight class="normal"></highlight></codeline>
<codeline lineno="109"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="110"><highlight class="normal"></highlight></codeline>
<codeline lineno="111"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="structiceberg_1_1ContentFileUtil_1a9ac845700d7f8090c43f929d76c28811" kindref="member">ContentFileUtil::DropUnselectedStats</ref>(</highlight></codeline>
<codeline lineno="112"><highlight class="normal"><sp/><sp/><sp/><sp/>DataFile&amp;<sp/>data_file,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::unordered_set&lt;int32_t&gt;&amp;<sp/>selected_columns)<sp/>{</highlight></codeline>
<codeline lineno="113"><highlight class="normal"><sp/><sp/>DropUnselectedColumnStats&lt;int64_t&gt;(data_file.column_sizes,<sp/>selected_columns);</highlight></codeline>
<codeline lineno="114"><highlight class="normal"><sp/><sp/>DropUnselectedColumnStats&lt;int64_t&gt;(data_file.value_counts,<sp/>selected_columns);</highlight></codeline>
<codeline lineno="115"><highlight class="normal"><sp/><sp/>DropUnselectedColumnStats&lt;int64_t&gt;(data_file.null_value_counts,<sp/>selected_columns);</highlight></codeline>
<codeline lineno="116"><highlight class="normal"><sp/><sp/>DropUnselectedColumnStats&lt;int64_t&gt;(data_file.nan_value_counts,<sp/>selected_columns);</highlight></codeline>
<codeline lineno="117"><highlight class="normal"><sp/><sp/>DropUnselectedColumnStats&lt;std::vector&lt;uint8_t&gt;&gt;(data_file.lower_bounds,</highlight></codeline>
<codeline lineno="118"><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/>selected_columns);</highlight></codeline>
<codeline lineno="119"><highlight class="normal"><sp/><sp/>DropUnselectedColumnStats&lt;std::vector&lt;uint8_t&gt;&gt;(data_file.upper_bounds,</highlight></codeline>
<codeline lineno="120"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>selected_columns);</highlight></codeline>
<codeline lineno="121"><highlight class="normal">}</highlight></codeline>
<codeline lineno="122"><highlight class="normal"></highlight></codeline>
<codeline lineno="123"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace<sp/>iceberg</highlight><highlight class="normal"></highlight></codeline>
</programlisting>
<location file="iceberg/util/content_file_util.cc"/>
</compounddef>
</doxygen>