mkdocs/docs/api/xml/aggregate_8cc.xml

<?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="aggregate_8cc" kind="file" language="C++">
    <compoundname>aggregate.cc</compoundname>
    <includes refid="aggregate_8h" local="yes">iceberg/expression/aggregate.h</includes>
    <includes local="no">algorithm</includes>
    <includes local="no">format</includes>
    <includes local="no">map</includes>
    <includes local="no">memory</includes>
    <includes local="no">optional</includes>
    <includes local="no">string_view</includes>
    <includes local="no">vector</includes>
    <includes refid="literal_8h" local="yes">iceberg/expression/literal.h</includes>
    <includes refid="manifest__entry_8h" local="yes">iceberg/manifest/manifest_entry.h</includes>
    <includes refid="struct__like_8h" local="yes">iceberg/row/struct_like.h</includes>
    <includes refid="type_8h" local="yes">iceberg/type.h</includes>
    <includes refid="checked__cast_8h" local="yes">iceberg/util/checked_cast.h</includes>
    <includes refid="macros_8h" local="yes">iceberg/util/macros.h</includes>
    <incdepgraph>
      <node id="16">
        <label>iceberg/exception.h</label>
        <link refid="exception_8h"/>
        <childnode refid="17" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
      </node>
      <node id="1">
        <label>iceberg/expression/aggregate.cc</label>
        <link refid="aggregate_8cc"/>
        <childnode refid="2" relation="include">
        </childnode>
        <childnode refid="38" relation="include">
        </childnode>
        <childnode refid="11" relation="include">
        </childnode>
        <childnode refid="39" relation="include">
        </childnode>
        <childnode refid="3" relation="include">
        </childnode>
        <childnode refid="27" relation="include">
        </childnode>
        <childnode refid="20" relation="include">
        </childnode>
        <childnode refid="6" relation="include">
        </childnode>
        <childnode refid="21" relation="include">
        </childnode>
        <childnode refid="40" relation="include">
        </childnode>
        <childnode refid="49" relation="include">
        </childnode>
        <childnode refid="24" relation="include">
        </childnode>
        <childnode refid="50" relation="include">
        </childnode>
        <childnode refid="14" relation="include">
        </childnode>
      </node>
      <node id="2">
        <label>iceberg/expression/aggregate.h</label>
        <link refid="aggregate_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="18" relation="include">
        </childnode>
        <childnode refid="9" relation="include">
        </childnode>
        <childnode refid="12" relation="include">
        </childnode>
      </node>
      <node id="7">
        <label>iceberg/expression/expression.h</label>
        <link refid="expression_8h"/>
        <childnode refid="3" relation="include">
        </childnode>
        <childnode refid="5" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
        <childnode refid="9" relation="include">
        </childnode>
        <childnode refid="12" relation="include">
        </childnode>
        <childnode refid="13" relation="include">
        </childnode>
        <childnode refid="14" relation="include">
        </childnode>
      </node>
      <node id="21">
        <label>iceberg/expression/literal.h</label>
        <link refid="literal_8h_source"/>
        <childnode refid="22" relation="include">
        </childnode>
        <childnode refid="3" relation="include">
        </childnode>
        <childnode refid="5" relation="include">
        </childnode>
        <childnode refid="23" relation="include">
        </childnode>
        <childnode refid="6" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
        <childnode refid="9" relation="include">
        </childnode>
        <childnode refid="24" relation="include">
        </childnode>
        <childnode refid="33" relation="include">
        </childnode>
        <childnode refid="13" relation="include">
        </childnode>
        <childnode refid="36" relation="include">
        </childnode>
        <childnode refid="37" relation="include">
        </childnode>
      </node>
      <node id="18">
        <label>iceberg/expression/term.h</label>
        <link refid="term_8h"/>
        <childnode refid="19" relation="include">
        </childnode>
        <childnode refid="3" relation="include">
        </childnode>
        <childnode refid="5" relation="include">
        </childnode>
        <childnode refid="20" relation="include">
        </childnode>
        <childnode refid="7" relation="include">
        </childnode>
        <childnode refid="21" relation="include">
        </childnode>
        <childnode refid="12" relation="include">
        </childnode>
        <childnode refid="13" relation="include">
        </childnode>
      </node>
      <node id="41">
        <label>iceberg/file_format.h</label>
        <link refid="file__format_8h"/>
        <childnode refid="20" relation="include">
        </childnode>
        <childnode refid="42" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
        <childnode refid="9" relation="include">
        </childnode>
        <childnode refid="43" relation="include">
        </childnode>
      </node>
      <node id="8">
        <label>iceberg/iceberg_export.h</label>
        <link refid="iceberg__export_8h_source"/>
      </node>
      <node id="40">
        <label>iceberg/manifest/manifest_entry.h</label>
        <link refid="manifest__entry_8h"/>
        <childnode refid="26" relation="include">
        </childnode>
        <childnode refid="39" relation="include">
        </childnode>
        <childnode refid="3" relation="include">
        </childnode>
        <childnode refid="27" relation="include">
        </childnode>
        <childnode refid="5" relation="include">
        </childnode>
        <childnode refid="6" relation="include">
        </childnode>
        <childnode refid="41" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
        <childnode refid="9" relation="include">
        </childnode>
        <childnode refid="48" relation="include">
        </childnode>
        <childnode refid="29" relation="include">
        </childnode>
        <childnode refid="24" relation="include">
        </childnode>
      </node>
      <node id="9">
        <label>iceberg/result.h</label>
        <link refid="result_8h_source"/>
        <childnode refid="10" relation="include">
        </childnode>
        <childnode refid="11" relation="include">
        </childnode>
        <childnode refid="5" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
      </node>
      <node id="48">
        <label>iceberg/row/partition_values.h</label>
        <link refid="partition__values_8h"/>
        <childnode refid="31" relation="include">
        </childnode>
        <childnode refid="4" relation="include">
        </childnode>
        <childnode refid="42" relation="include">
        </childnode>
        <childnode refid="21" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
        <childnode refid="49" relation="include">
        </childnode>
      </node>
      <node id="49">
        <label>iceberg/row/struct_like.h</label>
        <link refid="struct__like_8h"/>
        <childnode refid="31" relation="include">
        </childnode>
        <childnode refid="3" relation="include">
        </childnode>
        <childnode refid="4" relation="include">
        </childnode>
        <childnode refid="20" relation="include">
        </childnode>
        <childnode refid="23" relation="include">
        </childnode>
        <childnode refid="21" relation="include">
        </childnode>
        <childnode refid="9" relation="include">
        </childnode>
        <childnode refid="12" relation="include">
        </childnode>
        <childnode refid="33" relation="include">
        </childnode>
      </node>
      <node id="29">
        <label>iceberg/schema_field.h</label>
        <link refid="schema__field_8h"/>
        <childnode refid="26" relation="include">
        </childnode>
        <childnode refid="3" relation="include">
        </childnode>
        <childnode refid="5" relation="include">
        </childnode>
        <childnode refid="20" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
        <childnode refid="9" relation="include">
        </childnode>
        <childnode refid="12" relation="include">
        </childnode>
        <childnode refid="13" relation="include">
        </childnode>
      </node>
      <node id="24">
        <label>iceberg/type.h</label>
        <link refid="type_8h"/>
        <childnode refid="25" relation="include">
        </childnode>
        <childnode refid="26" relation="include">
        </childnode>
        <childnode refid="3" relation="include">
        </childnode>
        <childnode refid="27" relation="include">
        </childnode>
        <childnode refid="4" relation="include">
        </childnode>
        <childnode refid="5" relation="include">
        </childnode>
        <childnode refid="28" relation="include">
        </childnode>
        <childnode refid="6" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
        <childnode refid="9" relation="include">
        </childnode>
        <childnode refid="29" relation="include">
        </childnode>
        <childnode refid="13" relation="include">
        </childnode>
        <childnode refid="30" relation="include">
        </childnode>
      </node>
      <node id="12">
        <label>iceberg/type_fwd.h</label>
        <link refid="type__fwd_8h"/>
      </node>
      <node id="50">
        <label>iceberg/util/checked_cast.h</label>
        <link refid="checked__cast_8h"/>
        <childnode refid="3" relation="include">
        </childnode>
        <childnode refid="35" relation="include">
        </childnode>
        <childnode refid="42" relation="include">
        </childnode>
      </node>
      <node id="33">
        <label>iceberg/util/decimal.h</label>
        <link refid="decimal_8h"/>
        <childnode refid="25" relation="include">
        </childnode>
        <childnode refid="22" relation="include">
        </childnode>
        <childnode refid="26" relation="include">
        </childnode>
        <childnode refid="34" relation="include">
        </childnode>
        <childnode refid="5" relation="include">
        </childnode>
        <childnode refid="20" relation="include">
        </childnode>
        <childnode refid="35" relation="include">
        </childnode>
        <childnode refid="6" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
        <childnode refid="9" relation="include">
        </childnode>
        <childnode refid="13" relation="include">
        </childnode>
        <childnode refid="36" relation="include">
        </childnode>
      </node>
      <node id="13">
        <label>iceberg/util/formattable.h</label>
        <link refid="formattable_8h"/>
        <childnode refid="5" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
      </node>
      <node id="36">
        <label>iceberg/util/int128.h</label>
        <link refid="int128_8h"/>
      </node>
      <node id="30">
        <label>iceberg/util/lazy.h</label>
        <link refid="lazy_8h"/>
        <childnode refid="19" relation="include">
        </childnode>
        <childnode refid="31" relation="include">
        </childnode>
        <childnode refid="32" relation="include">
        </childnode>
        <childnode refid="9" relation="include">
        </childnode>
        <childnode refid="14" relation="include">
        </childnode>
      </node>
      <node id="14">
        <label>iceberg/util/macros.h</label>
        <link refid="macros_8h_source"/>
        <childnode refid="15" relation="include">
        </childnode>
        <childnode refid="16" relation="include">
        </childnode>
        <childnode refid="9" relation="include">
        </childnode>
      </node>
      <node id="43">
        <label>iceberg/util/string_util.h</label>
        <link refid="string__util_8h_source"/>
        <childnode refid="38" relation="include">
        </childnode>
        <childnode refid="44" relation="include">
        </childnode>
        <childnode refid="45" relation="include">
        </childnode>
        <childnode refid="46" relation="include">
        </childnode>
        <childnode refid="5" relation="include">
        </childnode>
        <childnode refid="20" relation="include">
        </childnode>
        <childnode refid="35" relation="include">
        </childnode>
        <childnode refid="47" relation="include">
        </childnode>
        <childnode refid="42" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
        <childnode refid="9" relation="include">
        </childnode>
      </node>
      <node id="37">
        <label>iceberg/util/uuid.h</label>
        <link refid="uuid_8h"/>
        <childnode refid="25" relation="include">
        </childnode>
        <childnode refid="26" relation="include">
        </childnode>
        <childnode refid="4" relation="include">
        </childnode>
        <childnode refid="20" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
        <childnode refid="9" relation="include">
        </childnode>
        <childnode refid="13" relation="include">
        </childnode>
      </node>
      <node id="38">
        <label>algorithm</label>
      </node>
      <node id="25">
        <label>array</label>
      </node>
      <node id="15">
        <label>cassert</label>
      </node>
      <node id="44">
        <label>cerrno</label>
      </node>
      <node id="45">
        <label>charconv</label>
      </node>
      <node id="22">
        <label>compare</label>
      </node>
      <node id="19">
        <label>concepts</label>
      </node>
      <node id="26">
        <label>cstdint</label>
      </node>
      <node id="10">
        <label>expected</label>
      </node>
      <node id="11">
        <label>format</label>
      </node>
      <node id="31">
        <label>functional</label>
      </node>
      <node id="34">
        <label>iosfwd</label>
      </node>
      <node id="39">
        <label>map</label>
      </node>
      <node id="3">
        <label>memory</label>
      </node>
      <node id="32">
        <label>mutex</label>
      </node>
      <node id="27">
        <label>optional</label>
      </node>
      <node id="46">
        <label>ranges</label>
      </node>
      <node id="4">
        <label>span</label>
      </node>
      <node id="17">
        <label>stdexcept</label>
      </node>
      <node id="5">
        <label>string</label>
      </node>
      <node id="20">
        <label>string_view</label>
      </node>
      <node id="35">
        <label>type_traits</label>
      </node>
      <node id="47">
        <label>typeinfo</label>
      </node>
      <node id="28">
        <label>unordered_map</label>
      </node>
      <node id="42">
        <label>utility</label>
      </node>
      <node id="23">
        <label>variant</label>
      </node>
      <node id="6">
        <label>vector</label>
      </node>
    </incdepgraph>
    <innernamespace refid="namespaceiceberg">iceberg</innernamespace>
    <sectiondef kind="var">
      <memberdef kind="variable" id="aggregate_8cc_1a22417dc5a2c6ffee156eea949326ccc0" prot="private" static="no" mutable="no">
        <type>Literal</type>
        <definition>Literal literal_</definition>
        <argsstring></argsstring>
        <name>literal_</name>
        <briefdescription>
        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
        <location file="iceberg/expression/aggregate.cc" line="56" column="11" bodyfile="iceberg/expression/aggregate.cc" bodystart="56" bodyend="-1"/>
      </memberdef>
      <memberdef kind="variable" id="aggregate_8cc_1abda1e0f8276c3b8f41673dd12de13d10" prot="private" static="no" mutable="no">
        <type>const CountAggregate &amp;</type>
        <definition>const MinAggregate&amp; aggregate_</definition>
        <argsstring></argsstring>
        <name>aggregate_</name>
        <briefdescription>
        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
        <location file="iceberg/expression/aggregate.cc" line="105" column="24" bodyfile="iceberg/expression/aggregate.cc" bodystart="105" bodyend="-1"/>
      </memberdef>
      <memberdef kind="variable" id="aggregate_8cc_1a2c0afb3df592eb6844c6b359156c0563" prot="private" static="no" mutable="no">
        <type>int64_t</type>
        <definition>int64_t count_</definition>
        <argsstring></argsstring>
        <name>count_</name>
        <initializer>= 0</initializer>
        <briefdescription>
        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
        <location file="iceberg/expression/aggregate.cc" line="106" column="11" bodyfile="iceberg/expression/aggregate.cc" bodystart="106" bodyend="-1"/>
      </memberdef>
      <memberdef kind="variable" id="aggregate_8cc_1a2dd81c85c0b7f68b59750ae4441f7da4" prot="private" static="no" mutable="no">
        <type>bool</type>
        <definition>bool valid_</definition>
        <argsstring></argsstring>
        <name>valid_</name>
        <initializer>= true</initializer>
        <briefdescription>
        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
        <location file="iceberg/expression/aggregate.cc" line="107" column="8" bodyfile="iceberg/expression/aggregate.cc" bodystart="107" bodyend="-1"/>
      </memberdef>
      <memberdef kind="variable" id="aggregate_8cc_1a1f164496b2309eec3a0783c80740180b" prot="private" static="no" mutable="no">
        <type>Literal</type>
        <definition>Literal current_</definition>
        <argsstring></argsstring>
        <name>current_</name>
        <briefdescription>
        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
        <location file="iceberg/expression/aggregate.cc" line="178" column="11" bodyfile="iceberg/expression/aggregate.cc" bodystart="178" bodyend="-1"/>
      </memberdef>
      <memberdef kind="variable" id="aggregate_8cc_1a0e198ab4382d20012c40dbaf7a9dd87d" prot="private" static="no" mutable="no">
        <type>std::vector&lt; std::shared_ptr&lt; BoundAggregate &gt; &gt;</type>
        <definition>std::vector&lt;std::shared_ptr&lt;BoundAggregate&gt; &gt; aggregates_</definition>
        <argsstring></argsstring>
        <name>aggregates_</name>
        <briefdescription>
        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
        <location file="iceberg/expression/aggregate.cc" line="565" column="15" bodyfile="iceberg/expression/aggregate.cc" bodystart="565" bodyend="-1"/>
      </memberdef>
      <memberdef kind="variable" id="aggregate_8cc_1ab67bd8d3fdb5a5a07d232383da95d621" prot="private" static="no" mutable="no">
        <type>std::vector&lt; std::unique_ptr&lt; BoundAggregate::Aggregator &gt; &gt;</type>
        <definition>std::vector&lt;std::unique_ptr&lt;BoundAggregate::Aggregator&gt; &gt; aggregators_</definition>
        <argsstring></argsstring>
        <name>aggregators_</name>
        <briefdescription>
        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
        <location file="iceberg/expression/aggregate.cc" line="566" column="15" bodyfile="iceberg/expression/aggregate.cc" bodystart="566" bodyend="-1"/>
      </memberdef>
      <memberdef kind="variable" id="aggregate_8cc_1a5ed78a259f05ed33e08d8ae5418bff48" prot="private" static="no" mutable="yes">
        <type>std::vector&lt; Literal &gt;</type>
        <definition>std::vector&lt;Literal&gt; results_</definition>
        <argsstring></argsstring>
        <name>results_</name>
        <briefdescription>
        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
        <location file="iceberg/expression/aggregate.cc" line="567" column="23" bodyfile="iceberg/expression/aggregate.cc" bodystart="567" bodyend="-1"/>
      </memberdef>
    </sectiondef>
    <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="aggregate_8h" kindref="compound">iceberg/expression/aggregate.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;algorithm&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="23"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;format&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="24"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;map&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="25"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;memory&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="26"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;optional&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="27"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;string_view&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;iceberg/expression/literal.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="31"><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="32"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="struct__like_8h" kindref="compound">iceberg/row/struct_like.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="33"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="type_8h" kindref="compound">iceberg/type.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="34"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="checked__cast_8h" kindref="compound">iceberg/util/checked_cast.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="35"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/util/macros.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="36"><highlight class="normal"></highlight></codeline>
<codeline lineno="37"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">iceberg<sp/>{</highlight></codeline>
<codeline lineno="38"><highlight class="normal"></highlight></codeline>
<codeline lineno="39"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="40"><highlight class="normal"></highlight></codeline>
<codeline lineno="41"><highlight class="normal">std::shared_ptr&lt;PrimitiveType&gt;<sp/>GetPrimitiveType(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>BoundTerm&amp;<sp/>term)<sp/>{</highlight></codeline>
<codeline lineno="42"><highlight class="normal"><sp/><sp/>ICEBERG_DCHECK(term.type()-&gt;is_primitive(),<sp/></highlight><highlight class="stringliteral">&quot;Value<sp/>aggregate<sp/>term<sp/>should<sp/>be<sp/>primitive&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="43"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>internal::checked_pointer_cast&lt;PrimitiveType&gt;(term.type());</highlight></codeline>
<codeline lineno="44"><highlight class="normal">}</highlight></codeline>
<codeline lineno="45"><highlight class="normal"></highlight></codeline>
<codeline lineno="47"><highlight class="keyword">class<sp/></highlight><highlight class="normal">SingleValueStructLike<sp/>:<sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/>StructLike<sp/>{</highlight></codeline>
<codeline lineno="48"><highlight class="normal"><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="49"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">explicit</highlight><highlight class="normal"><sp/>SingleValueStructLike(Literal<sp/>literal)<sp/>:<sp/>literal_(<ref refid="namespacestd" kindref="compound">std</ref>::move(literal))<sp/>{}</highlight></codeline>
<codeline lineno="50"><highlight class="normal"></highlight></codeline>
<codeline lineno="51"><highlight class="normal"><sp/><sp/>Result&lt;Scalar&gt;<sp/>GetField(</highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal">)</highlight><highlight class="keyword"><sp/>const<sp/>override<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>LiteralToScalar(literal_);<sp/>}</highlight></codeline>
<codeline lineno="52"><highlight class="normal"></highlight></codeline>
<codeline lineno="53"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>num_fields()</highlight><highlight class="keyword"><sp/>const<sp/>override<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>1;<sp/>}</highlight></codeline>
<codeline lineno="54"><highlight class="normal"></highlight></codeline>
<codeline lineno="55"><highlight class="normal"><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="56"><highlight class="normal"><sp/><sp/>Literal<sp/>literal_;</highlight></codeline>
<codeline lineno="57"><highlight class="normal">};</highlight></codeline>
<codeline lineno="58"><highlight class="normal"></highlight></codeline>
<codeline lineno="59"><highlight class="normal">Result&lt;Literal&gt;<sp/>EvaluateBoundTerm(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>BoundTerm&amp;<sp/>term,</highlight></codeline>
<codeline lineno="60"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::optional&lt;std::vector&lt;uint8_t&gt;&gt;&amp;<sp/>bound)<sp/>{</highlight></codeline>
<codeline lineno="61"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>ptype<sp/>=<sp/>GetPrimitiveType(term);</highlight></codeline>
<codeline lineno="62"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!bound.has_value())<sp/>{</highlight></codeline>
<codeline lineno="63"><highlight class="normal"><sp/><sp/><sp/><sp/>SingleValueStructLike<sp/>data(<ref refid="classiceberg_1_1Literal_1a44431a54eab3ee7b4373b8b13b70960c" kindref="member">Literal::Null</ref>(ptype));</highlight></codeline>
<codeline lineno="64"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>term.Evaluate(data);</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/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>literal,<sp/><ref refid="classiceberg_1_1Literal_1af69eba24c9de92f9d501b8d4c4ffa862" kindref="member">Literal::Deserialize</ref>(*bound,<sp/>ptype));</highlight></codeline>
<codeline lineno="68"><highlight class="normal"><sp/><sp/>SingleValueStructLike<sp/>data(std::move(literal));</highlight></codeline>
<codeline lineno="69"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>term.Evaluate(data);</highlight></codeline>
<codeline lineno="70"><highlight class="normal">}</highlight></codeline>
<codeline lineno="71"><highlight class="normal"></highlight></codeline>
<codeline lineno="72"><highlight class="normal"></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal">CountAggregator<sp/>:<sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/>BoundAggregate::Aggregator<sp/>{</highlight></codeline>
<codeline lineno="73"><highlight class="normal"><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="74"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">explicit</highlight><highlight class="normal"><sp/>CountAggregator(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>CountAggregate&amp;<sp/>aggregate)<sp/>:<sp/>aggregate_(aggregate)<sp/>{}</highlight></codeline>
<codeline lineno="75"><highlight class="normal"></highlight></codeline>
<codeline lineno="76"><highlight class="normal"><sp/><sp/>Status<sp/>Update(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>StructLike&amp;<sp/>row)</highlight><highlight class="keyword"><sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="77"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>count,<sp/>aggregate_.CountFor(row));</highlight></codeline>
<codeline lineno="78"><highlight class="normal"><sp/><sp/><sp/><sp/>count_<sp/>+=<sp/>count;</highlight></codeline>
<codeline lineno="79"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="80"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="81"><highlight class="normal"></highlight></codeline>
<codeline lineno="82"><highlight class="normal"><sp/><sp/>Status<sp/>Update(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="83"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!valid_)<sp/>{</highlight></codeline>
<codeline lineno="84"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="85"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="86"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!aggregate_.HasValue(file))<sp/>{</highlight></codeline>
<codeline lineno="87"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>valid_<sp/>=<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="88"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="89"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="90"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>count,<sp/>aggregate_.CountFor(file));</highlight></codeline>
<codeline lineno="91"><highlight class="normal"><sp/><sp/><sp/><sp/>count_<sp/>+=<sp/>count;</highlight></codeline>
<codeline lineno="92"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="93"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="94"><highlight class="normal"></highlight></codeline>
<codeline lineno="95"><highlight class="normal"><sp/><sp/>Literal<sp/>GetResult()</highlight><highlight class="keyword"><sp/>const<sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="96"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!valid_)<sp/>{</highlight></codeline>
<codeline lineno="97"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Literal_1a44431a54eab3ee7b4373b8b13b70960c" kindref="member">Literal::Null</ref>(<ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">int64</ref>());</highlight></codeline>
<codeline lineno="98"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="99"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>Literal::Long(count_);</highlight></codeline>
<codeline lineno="100"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="101"><highlight class="normal"></highlight></codeline>
<codeline lineno="102"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>IsValid()</highlight><highlight class="keyword"><sp/>const<sp/>override<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>valid_;<sp/>}</highlight></codeline>
<codeline lineno="103"><highlight class="normal"></highlight></codeline>
<codeline lineno="104"><highlight class="normal"><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="105"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>CountAggregate&amp;<sp/>aggregate_;</highlight></codeline>
<codeline lineno="106"><highlight class="normal"><sp/><sp/>int64_t<sp/>count_<sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="107"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>valid_<sp/>=<sp/></highlight><highlight class="keyword">true</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="108"><highlight class="normal">};</highlight></codeline>
<codeline lineno="109"><highlight class="normal"></highlight></codeline>
<codeline lineno="110"><highlight class="normal"></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal">MaxAggregator<sp/>:<sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/>BoundAggregate::Aggregator<sp/>{</highlight></codeline>
<codeline lineno="111"><highlight class="normal"><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="112"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">explicit</highlight><highlight class="normal"><sp/>MaxAggregator(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>MaxAggregate&amp;<sp/>aggregate)</highlight></codeline>
<codeline lineno="113"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>:<sp/>aggregate_(aggregate),</highlight></codeline>
<codeline lineno="114"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>current_(Literal::Null(GetPrimitiveType(*aggregate_.term())))<sp/>{}</highlight></codeline>
<codeline lineno="115"><highlight class="normal"></highlight></codeline>
<codeline lineno="116"><highlight class="normal"><sp/><sp/>Status<sp/>Update(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>StructLike&amp;<sp/>data)</highlight><highlight class="keyword"><sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="117"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>value,<sp/>aggregate_.Evaluate(data));</highlight></codeline>
<codeline lineno="118"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(value.IsNull())<sp/>{</highlight></codeline>
<codeline lineno="119"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="120"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="121"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(current_.IsNull())<sp/>{</highlight></codeline>
<codeline lineno="122"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>current_<sp/>=<sp/>std::move(value);</highlight></codeline>
<codeline lineno="123"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="124"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="125"><highlight class="normal"></highlight></codeline>
<codeline lineno="126"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>ordering<sp/>=<sp/>value<sp/>&lt;=&gt;<sp/>current_;</highlight></codeline>
<codeline lineno="127"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ordering<sp/>==<sp/>std::partial_ordering::unordered)<sp/>{</highlight></codeline>
<codeline lineno="128"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>valid_<sp/>=<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="129"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">&quot;Cannot<sp/>compare<sp/>literal<sp/>{}<sp/>with<sp/>current<sp/>value<sp/>{}&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="130"><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/>value.ToString(),<sp/>current_.ToString());</highlight></codeline>
<codeline lineno="131"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(ordering<sp/>==<sp/>std::partial_ordering::greater)<sp/>{</highlight></codeline>
<codeline lineno="132"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>current_<sp/>=<sp/>std::move(value);</highlight></codeline>
<codeline lineno="133"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="134"><highlight class="normal"></highlight></codeline>
<codeline lineno="135"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="136"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="137"><highlight class="normal"></highlight></codeline>
<codeline lineno="138"><highlight class="normal"><sp/><sp/>Status<sp/>Update(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="139"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!valid_)<sp/>{</highlight></codeline>
<codeline lineno="140"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="141"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="142"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!aggregate_.HasValue(file))<sp/>{</highlight></codeline>
<codeline lineno="143"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>valid_<sp/>=<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="144"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="145"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="146"><highlight class="normal"></highlight></codeline>
<codeline lineno="147"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>value,<sp/>aggregate_.Evaluate(file));</highlight></codeline>
<codeline lineno="148"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(value.IsNull())<sp/>{</highlight></codeline>
<codeline lineno="149"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="150"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="151"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(current_.IsNull())<sp/>{</highlight></codeline>
<codeline lineno="152"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>current_<sp/>=<sp/>std::move(value);</highlight></codeline>
<codeline lineno="153"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="154"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="155"><highlight class="normal"></highlight></codeline>
<codeline lineno="156"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>ordering<sp/>=<sp/>value<sp/>&lt;=&gt;<sp/>current_;</highlight></codeline>
<codeline lineno="157"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ordering<sp/>==<sp/>std::partial_ordering::unordered)<sp/>{</highlight></codeline>
<codeline lineno="158"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>valid_<sp/>=<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="159"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">&quot;Cannot<sp/>compare<sp/>literal<sp/>{}<sp/>with<sp/>current<sp/>value<sp/>{}&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="160"><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/>value.ToString(),<sp/>current_.ToString());</highlight></codeline>
<codeline lineno="161"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(ordering<sp/>==<sp/>std::partial_ordering::greater)<sp/>{</highlight></codeline>
<codeline lineno="162"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>current_<sp/>=<sp/>std::move(value);</highlight></codeline>
<codeline lineno="163"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="164"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="165"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="166"><highlight class="normal"></highlight></codeline>
<codeline lineno="167"><highlight class="normal"><sp/><sp/>Literal<sp/>GetResult()</highlight><highlight class="keyword"><sp/>const<sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="168"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!valid_)<sp/>{</highlight></codeline>
<codeline lineno="169"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Literal_1a44431a54eab3ee7b4373b8b13b70960c" kindref="member">Literal::Null</ref>(GetPrimitiveType(*aggregate_.term()));</highlight></codeline>
<codeline lineno="170"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="171"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>current_;</highlight></codeline>
<codeline lineno="172"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="173"><highlight class="normal"></highlight></codeline>
<codeline lineno="174"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>IsValid()</highlight><highlight class="keyword"><sp/>const<sp/>override<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>valid_;<sp/>}</highlight></codeline>
<codeline lineno="175"><highlight class="normal"></highlight></codeline>
<codeline lineno="176"><highlight class="normal"><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="177"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>MaxAggregate&amp;<sp/>aggregate_;</highlight></codeline>
<codeline lineno="178"><highlight class="normal"><sp/><sp/>Literal<sp/>current_;</highlight></codeline>
<codeline lineno="179"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>valid_<sp/>=<sp/></highlight><highlight class="keyword">true</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="180"><highlight class="normal">};</highlight></codeline>
<codeline lineno="181"><highlight class="normal"></highlight></codeline>
<codeline lineno="182"><highlight class="normal"></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal">MinAggregator<sp/>:<sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/>BoundAggregate::Aggregator<sp/>{</highlight></codeline>
<codeline lineno="183"><highlight class="normal"><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="184"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">explicit</highlight><highlight class="normal"><sp/>MinAggregator(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>MinAggregate&amp;<sp/>aggregate)</highlight></codeline>
<codeline lineno="185"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>:<sp/>aggregate_(aggregate),</highlight></codeline>
<codeline lineno="186"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>current_(Literal::Null(GetPrimitiveType(*aggregate_.term())))<sp/>{}</highlight></codeline>
<codeline lineno="187"><highlight class="normal"></highlight></codeline>
<codeline lineno="188"><highlight class="normal"><sp/><sp/>Status<sp/>Update(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>StructLike&amp;<sp/>data)</highlight><highlight class="keyword"><sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="189"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>value,<sp/>aggregate_.Evaluate(data));</highlight></codeline>
<codeline lineno="190"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(value.IsNull())<sp/>{</highlight></codeline>
<codeline lineno="191"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="192"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="193"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(current_.IsNull())<sp/>{</highlight></codeline>
<codeline lineno="194"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>current_<sp/>=<sp/>std::move(value);</highlight></codeline>
<codeline lineno="195"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="196"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="197"><highlight class="normal"></highlight></codeline>
<codeline lineno="198"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>ordering<sp/>=<sp/>value<sp/>&lt;=&gt;<sp/>current_;</highlight></codeline>
<codeline lineno="199"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ordering<sp/>==<sp/>std::partial_ordering::unordered)<sp/>{</highlight></codeline>
<codeline lineno="200"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>valid_<sp/>=<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="201"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">&quot;Cannot<sp/>compare<sp/>literal<sp/>{}<sp/>with<sp/>current<sp/>value<sp/>{}&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="202"><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/>value.ToString(),<sp/>current_.ToString());</highlight></codeline>
<codeline lineno="203"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(ordering<sp/>==<sp/>std::partial_ordering::less)<sp/>{</highlight></codeline>
<codeline lineno="204"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>current_<sp/>=<sp/>std::move(value);</highlight></codeline>
<codeline lineno="205"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="206"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="207"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="208"><highlight class="normal"></highlight></codeline>
<codeline lineno="209"><highlight class="normal"><sp/><sp/>Status<sp/>Update(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="210"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!valid_)<sp/>{</highlight></codeline>
<codeline lineno="211"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="212"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="213"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!aggregate_.HasValue(file))<sp/>{</highlight></codeline>
<codeline lineno="214"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>valid_<sp/>=<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="215"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="216"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="217"><highlight class="normal"></highlight></codeline>
<codeline lineno="218"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>value,<sp/>aggregate_.Evaluate(file));</highlight></codeline>
<codeline lineno="219"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(value.IsNull())<sp/>{</highlight></codeline>
<codeline lineno="220"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="221"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="222"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(current_.IsNull())<sp/>{</highlight></codeline>
<codeline lineno="223"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>current_<sp/>=<sp/>std::move(value);</highlight></codeline>
<codeline lineno="224"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="225"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="226"><highlight class="normal"></highlight></codeline>
<codeline lineno="227"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>ordering<sp/>=<sp/>value<sp/>&lt;=&gt;<sp/>current_;</highlight></codeline>
<codeline lineno="228"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ordering<sp/>==<sp/>std::partial_ordering::unordered)<sp/>{</highlight></codeline>
<codeline lineno="229"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>valid_<sp/>=<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="230"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">&quot;Cannot<sp/>compare<sp/>literal<sp/>{}<sp/>with<sp/>current<sp/>value<sp/>{}&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="231"><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/>value.ToString(),<sp/>current_.ToString());</highlight></codeline>
<codeline lineno="232"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(ordering<sp/>==<sp/>std::partial_ordering::less)<sp/>{</highlight></codeline>
<codeline lineno="233"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>current_<sp/>=<sp/>std::move(value);</highlight></codeline>
<codeline lineno="234"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="235"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="236"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="237"><highlight class="normal"></highlight></codeline>
<codeline lineno="238"><highlight class="normal"><sp/><sp/>Literal<sp/>GetResult()</highlight><highlight class="keyword"><sp/>const<sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="239"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!valid_)<sp/>{</highlight></codeline>
<codeline lineno="240"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Literal_1a44431a54eab3ee7b4373b8b13b70960c" kindref="member">Literal::Null</ref>(GetPrimitiveType(*aggregate_.term()));</highlight></codeline>
<codeline lineno="241"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="242"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>current_;</highlight></codeline>
<codeline lineno="243"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="244"><highlight class="normal"></highlight></codeline>
<codeline lineno="245"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>IsValid()</highlight><highlight class="keyword"><sp/>const<sp/>override<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>valid_;<sp/>}</highlight></codeline>
<codeline lineno="246"><highlight class="normal"></highlight></codeline>
<codeline lineno="247"><highlight class="normal"><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="248"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>MinAggregate&amp;<sp/>aggregate_;</highlight></codeline>
<codeline lineno="249"><highlight class="normal"><sp/><sp/>Literal<sp/>current_;</highlight></codeline>
<codeline lineno="250"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>valid_<sp/>=<sp/></highlight><highlight class="keyword">true</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="251"><highlight class="normal">};</highlight></codeline>
<codeline lineno="252"><highlight class="normal"></highlight></codeline>
<codeline lineno="253"><highlight class="normal"></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/>&lt;</highlight><highlight class="keyword">typename</highlight><highlight class="normal"><sp/>T&gt;</highlight></codeline>
<codeline lineno="254"><highlight class="normal">std::optional&lt;T&gt;<sp/>GetMapValue(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::map&lt;int32_t,<sp/>T&gt;&amp;<sp/><ref refid="group__type-factories_1ga4d0b2254f39850e311ffed558e1bac7b" kindref="member">map</ref>,<sp/>int32_t<sp/>key)<sp/>{</highlight></codeline>
<codeline lineno="255"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>iter<sp/>=<sp/><ref refid="group__type-factories_1ga4d0b2254f39850e311ffed558e1bac7b" kindref="member">map</ref>.find(key);</highlight></codeline>
<codeline lineno="256"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(iter<sp/>==<sp/><ref refid="group__type-factories_1ga4d0b2254f39850e311ffed558e1bac7b" kindref="member">map</ref>.end())<sp/>{</highlight></codeline>
<codeline lineno="257"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::nullopt;</highlight></codeline>
<codeline lineno="258"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="259"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>iter-&gt;second;</highlight></codeline>
<codeline lineno="260"><highlight class="normal">}</highlight></codeline>
<codeline lineno="261"><highlight class="normal"></highlight></codeline>
<codeline lineno="262"><highlight class="normal">int32_t<sp/>GetFieldId(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::shared_ptr&lt;BoundTerm&gt;&amp;<sp/>term)<sp/>{</highlight></codeline>
<codeline lineno="263"><highlight class="normal"><sp/><sp/>ICEBERG_DCHECK(term<sp/>!=<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">,<sp/></highlight><highlight class="stringliteral">&quot;Aggregate<sp/>term<sp/>should<sp/>not<sp/>be<sp/>null&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="264"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>ref<sp/>=<sp/>term-&gt;reference();</highlight></codeline>
<codeline lineno="265"><highlight class="normal"><sp/><sp/>ICEBERG_DCHECK(ref<sp/>!=<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">,<sp/></highlight><highlight class="stringliteral">&quot;Aggregate<sp/>term<sp/>reference<sp/>should<sp/>not<sp/>be<sp/>null&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="266"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>ref-&gt;field().field_id();</highlight></codeline>
<codeline lineno="267"><highlight class="normal">}</highlight></codeline>
<codeline lineno="268"><highlight class="normal"></highlight></codeline>
<codeline lineno="269"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="270"><highlight class="normal"></highlight></codeline>
<codeline lineno="271"><highlight class="normal"></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/>&lt;TermType<sp/>T&gt;</highlight></codeline>
<codeline lineno="272"><highlight class="normal">std::string<sp/><ref refid="classiceberg_1_1Aggregate_1afaed75e6a5da8ce6aedd320e687539a3" kindref="member">Aggregate&lt;T&gt;::ToString</ref>()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="273"><highlight class="normal"><sp/><sp/>ICEBERG_DCHECK(IsSupportedOp(op()),<sp/></highlight><highlight class="stringliteral">&quot;Unexpected<sp/>aggregate<sp/>operation&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="274"><highlight class="normal"><sp/><sp/>ICEBERG_DCHECK(op()<sp/>==<sp/>Expression::Operation::kCountStar<sp/>||<sp/>term()<sp/>!=<sp/></highlight><highlight class="keyword">nullptr</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="275"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Aggregate<sp/>term<sp/>should<sp/>not<sp/>be<sp/>null<sp/>except<sp/>for<sp/>COUNT(*)&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="276"><highlight class="normal"></highlight></codeline>
<codeline lineno="277"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">switch</highlight><highlight class="normal"><sp/>(op())<sp/>{</highlight></codeline>
<codeline lineno="278"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>Expression::Operation::kCount:</highlight></codeline>
<codeline lineno="279"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::format(</highlight><highlight class="stringliteral">&quot;count({})&quot;</highlight><highlight class="normal">,<sp/>term()-&gt;ToString());</highlight></codeline>
<codeline lineno="280"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>Expression::Operation::kCountNull:</highlight></codeline>
<codeline lineno="281"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::format(</highlight><highlight class="stringliteral">&quot;count_if({}<sp/>is<sp/>null)&quot;</highlight><highlight class="normal">,<sp/>term()-&gt;ToString());</highlight></codeline>
<codeline lineno="282"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>Expression::Operation::kCountStar:</highlight></codeline>
<codeline lineno="283"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">&quot;count(*)&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="284"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>Expression::Operation::kMax:</highlight></codeline>
<codeline lineno="285"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::format(</highlight><highlight class="stringliteral">&quot;max({})&quot;</highlight><highlight class="normal">,<sp/>term()-&gt;ToString());</highlight></codeline>
<codeline lineno="286"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>Expression::Operation::kMin:</highlight></codeline>
<codeline lineno="287"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::format(</highlight><highlight class="stringliteral">&quot;min({})&quot;</highlight><highlight class="normal">,<sp/>term()-&gt;ToString());</highlight></codeline>
<codeline lineno="288"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">default</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="289"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::format(</highlight><highlight class="stringliteral">&quot;Invalid<sp/>aggregate:<sp/>{}&quot;</highlight><highlight class="normal">,<sp/>::iceberg::ToString(op()));</highlight></codeline>
<codeline lineno="290"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="291"><highlight class="normal">}</highlight></codeline>
<codeline lineno="292"><highlight class="normal"></highlight></codeline>
<codeline lineno="293"><highlight class="normal"></highlight><highlight class="comment">//<sp/>--------------------<sp/>CountAggregate<sp/>--------------------</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="294"><highlight class="normal"></highlight></codeline>
<codeline lineno="295"><highlight class="normal">Result&lt;Literal&gt;<sp/><ref refid="classiceberg_1_1CountAggregate_1a413bd870ac74fdc2eca7c58e525d5871" kindref="member">CountAggregate::Evaluate</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>StructLike&amp;<sp/>data)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="296"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1CountAggregate_1a1a252cfb0d886a29343eaf0c9ee3a1b9" kindref="member">CountFor</ref>(data).transform(Literal::Long);</highlight></codeline>
<codeline lineno="297"><highlight class="normal">}</highlight></codeline>
<codeline lineno="298"><highlight class="normal"></highlight></codeline>
<codeline lineno="299"><highlight class="normal">Result&lt;Literal&gt;<sp/><ref refid="classiceberg_1_1CountAggregate_1a413bd870ac74fdc2eca7c58e525d5871" kindref="member">CountAggregate::Evaluate</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="300"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1CountAggregate_1a1a252cfb0d886a29343eaf0c9ee3a1b9" kindref="member">CountFor</ref>(file).transform(Literal::Long);</highlight></codeline>
<codeline lineno="301"><highlight class="normal">}</highlight></codeline>
<codeline lineno="302"><highlight class="normal"></highlight></codeline>
<codeline lineno="303"><highlight class="normal">std::unique_ptr&lt;BoundAggregate::Aggregator&gt;<sp/><ref refid="classiceberg_1_1CountAggregate_1a3a814a707821cc0854e02f265d41b80c" kindref="member">CountAggregate::NewAggregator</ref>()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="304"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::unique_ptr&lt;BoundAggregate::Aggregator&gt;(</highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>CountAggregator(*</highlight><highlight class="keyword">this</highlight><highlight class="normal">));</highlight></codeline>
<codeline lineno="305"><highlight class="normal">}</highlight></codeline>
<codeline lineno="306"><highlight class="normal"></highlight></codeline>
<codeline lineno="307"><highlight class="normal">CountNonNullAggregate::CountNonNullAggregate(std::shared_ptr&lt;BoundTerm&gt;<sp/>term)</highlight></codeline>
<codeline lineno="308"><highlight class="normal"><sp/><sp/><sp/><sp/>:<sp/>CountAggregate(Expression::Operation::kCount,<sp/><ref refid="namespacestd" kindref="compound">std</ref>::move(term))<sp/>{}</highlight></codeline>
<codeline lineno="309"><highlight class="normal"></highlight></codeline>
<codeline lineno="310"><highlight class="normal">Result&lt;std::unique_ptr&lt;CountNonNullAggregate&gt;&gt;<sp/>CountNonNullAggregate::Make(</highlight></codeline>
<codeline lineno="311"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;BoundTerm&gt;<sp/>term)<sp/>{</highlight></codeline>
<codeline lineno="312"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!term)<sp/>{</highlight></codeline>
<codeline lineno="313"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidExpression(</highlight><highlight class="stringliteral">&quot;Bound<sp/>count<sp/>aggregate<sp/>requires<sp/>non-null<sp/>term&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="314"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="315"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::unique_ptr&lt;CountNonNullAggregate&gt;(</highlight></codeline>
<codeline lineno="316"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>CountNonNullAggregate(std::move(term)));</highlight></codeline>
<codeline lineno="317"><highlight class="normal">}</highlight></codeline>
<codeline lineno="318"><highlight class="normal"></highlight></codeline>
<codeline lineno="319"><highlight class="normal">Result&lt;int64_t&gt;<sp/>CountNonNullAggregate::CountFor(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>StructLike&amp;<sp/>data)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="320"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>term()-&gt;Evaluate(data).transform(</highlight></codeline>
<codeline lineno="321"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>[](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>val)<sp/>{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>val.IsNull()<sp/>?<sp/>0<sp/>:<sp/>1;<sp/>});</highlight></codeline>
<codeline lineno="322"><highlight class="normal">}</highlight></codeline>
<codeline lineno="323"><highlight class="normal"></highlight></codeline>
<codeline lineno="324"><highlight class="normal">Result&lt;int64_t&gt;<sp/>CountNonNullAggregate::CountFor(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="325"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>field_id<sp/>=<sp/>GetFieldId(term());</highlight></codeline>
<codeline lineno="326"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!HasValue(file))<sp/>{</highlight></codeline>
<codeline lineno="327"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>NotFound(</highlight><highlight class="stringliteral">&quot;Missing<sp/>metrics<sp/>for<sp/>field<sp/>id<sp/>{}&quot;</highlight><highlight class="normal">,<sp/>field_id);</highlight></codeline>
<codeline lineno="328"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="329"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>value_count<sp/>=<sp/>GetMapValue(file.value_counts,<sp/>field_id).value();</highlight></codeline>
<codeline lineno="330"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>null_count<sp/>=<sp/>GetMapValue(file.null_value_counts,<sp/>field_id).value();</highlight></codeline>
<codeline lineno="331"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>value_count<sp/>-<sp/>null_count;</highlight></codeline>
<codeline lineno="332"><highlight class="normal">}</highlight></codeline>
<codeline lineno="333"><highlight class="normal"></highlight></codeline>
<codeline lineno="334"><highlight class="normal"></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>CountNonNullAggregate::HasValue(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="335"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>field_id<sp/>=<sp/>GetFieldId(term());</highlight></codeline>
<codeline lineno="336"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>file.value_counts.contains(field_id)<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="337"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>file.null_value_counts.contains(field_id);</highlight></codeline>
<codeline lineno="338"><highlight class="normal">}</highlight></codeline>
<codeline lineno="339"><highlight class="normal"></highlight></codeline>
<codeline lineno="340"><highlight class="normal">CountNullAggregate::CountNullAggregate(std::shared_ptr&lt;BoundTerm&gt;<sp/>term)</highlight></codeline>
<codeline lineno="341"><highlight class="normal"><sp/><sp/><sp/><sp/>:<sp/>CountAggregate(Expression::Operation::kCountNull,<sp/><ref refid="namespacestd" kindref="compound">std</ref>::move(term))<sp/>{}</highlight></codeline>
<codeline lineno="342"><highlight class="normal"></highlight></codeline>
<codeline lineno="343"><highlight class="normal">Result&lt;std::unique_ptr&lt;CountNullAggregate&gt;&gt;<sp/>CountNullAggregate::Make(</highlight></codeline>
<codeline lineno="344"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;BoundTerm&gt;<sp/>term)<sp/>{</highlight></codeline>
<codeline lineno="345"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!term)<sp/>{</highlight></codeline>
<codeline lineno="346"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidExpression(</highlight><highlight class="stringliteral">&quot;Bound<sp/>count<sp/>aggregate<sp/>requires<sp/>non-null<sp/>term&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="347"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="348"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::unique_ptr&lt;CountNullAggregate&gt;(</highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>CountNullAggregate(std::move(term)));</highlight></codeline>
<codeline lineno="349"><highlight class="normal">}</highlight></codeline>
<codeline lineno="350"><highlight class="normal"></highlight></codeline>
<codeline lineno="351"><highlight class="normal">Result&lt;int64_t&gt;<sp/>CountNullAggregate::CountFor(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>StructLike&amp;<sp/>data)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="352"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>term()-&gt;Evaluate(data).transform(</highlight></codeline>
<codeline lineno="353"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>[](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>val)<sp/>{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>val.IsNull()<sp/>?<sp/>1<sp/>:<sp/>0;<sp/>});</highlight></codeline>
<codeline lineno="354"><highlight class="normal">}</highlight></codeline>
<codeline lineno="355"><highlight class="normal"></highlight></codeline>
<codeline lineno="356"><highlight class="normal">Result&lt;int64_t&gt;<sp/>CountNullAggregate::CountFor(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="357"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>field_id<sp/>=<sp/>GetFieldId(term());</highlight></codeline>
<codeline lineno="358"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!HasValue(file))<sp/>{</highlight></codeline>
<codeline lineno="359"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>NotFound(</highlight><highlight class="stringliteral">&quot;Missing<sp/>metrics<sp/>for<sp/>field<sp/>id<sp/>{}&quot;</highlight><highlight class="normal">,<sp/>field_id);</highlight></codeline>
<codeline lineno="360"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="361"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>GetMapValue(file.null_value_counts,<sp/>field_id).value();</highlight></codeline>
<codeline lineno="362"><highlight class="normal">}</highlight></codeline>
<codeline lineno="363"><highlight class="normal"></highlight></codeline>
<codeline lineno="364"><highlight class="normal"></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>CountNullAggregate::HasValue(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="365"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>file.null_value_counts.contains(GetFieldId(term()));</highlight></codeline>
<codeline lineno="366"><highlight class="normal">}</highlight></codeline>
<codeline lineno="367"><highlight class="normal"></highlight></codeline>
<codeline lineno="368"><highlight class="normal">CountStarAggregate::CountStarAggregate()</highlight></codeline>
<codeline lineno="369"><highlight class="normal"><sp/><sp/><sp/><sp/>:<sp/>CountAggregate(Expression::Operation::kCountStar,<sp/>nullptr)<sp/>{}</highlight></codeline>
<codeline lineno="370"><highlight class="normal"></highlight></codeline>
<codeline lineno="371"><highlight class="normal">Result&lt;std::unique_ptr&lt;CountStarAggregate&gt;&gt;<sp/>CountStarAggregate::Make()<sp/>{</highlight></codeline>
<codeline lineno="372"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::unique_ptr&lt;CountStarAggregate&gt;(</highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>CountStarAggregate());</highlight></codeline>
<codeline lineno="373"><highlight class="normal">}</highlight></codeline>
<codeline lineno="374"><highlight class="normal"></highlight></codeline>
<codeline lineno="375"><highlight class="normal">Result&lt;int64_t&gt;<sp/>CountStarAggregate::CountFor(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>StructLike&amp;<sp/></highlight><highlight class="comment">/*data*/</highlight><highlight class="normal">)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="376"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>1;</highlight></codeline>
<codeline lineno="377"><highlight class="normal">}</highlight></codeline>
<codeline lineno="378"><highlight class="normal"></highlight></codeline>
<codeline lineno="379"><highlight class="normal">Result&lt;int64_t&gt;<sp/>CountStarAggregate::CountFor(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="380"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!HasValue(file))<sp/>{</highlight></codeline>
<codeline lineno="381"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>NotFound(</highlight><highlight class="stringliteral">&quot;Record<sp/>count<sp/>is<sp/>missing&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="382"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="383"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>file.record_count;</highlight></codeline>
<codeline lineno="384"><highlight class="normal">}</highlight></codeline>
<codeline lineno="385"><highlight class="normal"></highlight></codeline>
<codeline lineno="386"><highlight class="normal"></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>CountStarAggregate::HasValue(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="387"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>file.record_count<sp/>&gt;=<sp/>0;</highlight></codeline>
<codeline lineno="388"><highlight class="normal">}</highlight></codeline>
<codeline lineno="389"><highlight class="normal"></highlight></codeline>
<codeline lineno="390"><highlight class="normal">MaxAggregate::MaxAggregate(std::shared_ptr&lt;BoundTerm&gt;<sp/>term)</highlight></codeline>
<codeline lineno="391"><highlight class="normal"><sp/><sp/><sp/><sp/>:<sp/>BoundAggregate(Expression::Operation::kMax,<sp/><ref refid="namespacestd" kindref="compound">std</ref>::move(term))<sp/>{}</highlight></codeline>
<codeline lineno="392"><highlight class="normal"></highlight></codeline>
<codeline lineno="393"><highlight class="normal">Result&lt;std::unique_ptr&lt;MaxAggregate&gt;&gt;<sp/>MaxAggregate::Make(</highlight></codeline>
<codeline lineno="394"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;BoundTerm&gt;<sp/>term)<sp/>{</highlight></codeline>
<codeline lineno="395"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!term)<sp/>{</highlight></codeline>
<codeline lineno="396"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidExpression(</highlight><highlight class="stringliteral">&quot;Bound<sp/>max<sp/>aggregate<sp/>requires<sp/>non-null<sp/>term&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="397"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="398"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!term-&gt;type()-&gt;is_primitive())<sp/>{</highlight></codeline>
<codeline lineno="399"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidExpression(</highlight><highlight class="stringliteral">&quot;Max<sp/>aggregate<sp/>term<sp/>should<sp/>be<sp/>primitive&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="400"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="401"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::unique_ptr&lt;MaxAggregate&gt;(</highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>MaxAggregate(std::move(term)));</highlight></codeline>
<codeline lineno="402"><highlight class="normal">}</highlight></codeline>
<codeline lineno="403"><highlight class="normal"></highlight></codeline>
<codeline lineno="404"><highlight class="normal">Result&lt;Literal&gt;<sp/>MaxAggregate::Evaluate(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>StructLike&amp;<sp/>data)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="405"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>term()-&gt;Evaluate(data);</highlight></codeline>
<codeline lineno="406"><highlight class="normal">}</highlight></codeline>
<codeline lineno="407"><highlight class="normal"></highlight></codeline>
<codeline lineno="408"><highlight class="normal">Result&lt;Literal&gt;<sp/>MaxAggregate::Evaluate(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="409"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>field_id<sp/>=<sp/>GetFieldId(term());</highlight></codeline>
<codeline lineno="410"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>upper<sp/>=<sp/>GetMapValue(file.upper_bounds,<sp/>field_id);</highlight></codeline>
<codeline lineno="411"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>EvaluateBoundTerm(*term(),<sp/>upper);</highlight></codeline>
<codeline lineno="412"><highlight class="normal">}</highlight></codeline>
<codeline lineno="413"><highlight class="normal"></highlight></codeline>
<codeline lineno="414"><highlight class="normal">std::unique_ptr&lt;BoundAggregate::Aggregator&gt;<sp/>MaxAggregate::NewAggregator()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="415"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::unique_ptr&lt;BoundAggregate::Aggregator&gt;(</highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>MaxAggregator(*</highlight><highlight class="keyword">this</highlight><highlight class="normal">));</highlight></codeline>
<codeline lineno="416"><highlight class="normal">}</highlight></codeline>
<codeline lineno="417"><highlight class="normal"></highlight></codeline>
<codeline lineno="418"><highlight class="normal"></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>MaxAggregate::HasValue(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="419"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>field_id<sp/>=<sp/>GetFieldId(term());</highlight></codeline>
<codeline lineno="420"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>has_bound<sp/>=<sp/>file.upper_bounds.contains(field_id);</highlight></codeline>
<codeline lineno="421"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>value_count<sp/>=<sp/>GetMapValue(file.value_counts,<sp/>field_id);</highlight></codeline>
<codeline lineno="422"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>null_count<sp/>=<sp/>GetMapValue(file.null_value_counts,<sp/>field_id);</highlight></codeline>
<codeline lineno="423"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>all_null<sp/>=<sp/>value_count.has_value()<sp/>&amp;&amp;<sp/>*value_count<sp/>&gt;<sp/>0<sp/>&amp;&amp;<sp/>null_count.has_value()<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="424"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>null_count.value()<sp/>==<sp/>value_count.value();</highlight></codeline>
<codeline lineno="425"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>has_bound<sp/>||<sp/>all_null;</highlight></codeline>
<codeline lineno="426"><highlight class="normal">}</highlight></codeline>
<codeline lineno="427"><highlight class="normal"></highlight></codeline>
<codeline lineno="428"><highlight class="normal">MinAggregate::MinAggregate(std::shared_ptr&lt;BoundTerm&gt;<sp/>term)</highlight></codeline>
<codeline lineno="429"><highlight class="normal"><sp/><sp/><sp/><sp/>:<sp/>BoundAggregate(Expression::Operation::kMin,<sp/><ref refid="namespacestd" kindref="compound">std</ref>::move(term))<sp/>{}</highlight></codeline>
<codeline lineno="430"><highlight class="normal"></highlight></codeline>
<codeline lineno="431"><highlight class="normal">Result&lt;std::unique_ptr&lt;MinAggregate&gt;&gt;<sp/>MinAggregate::Make(</highlight></codeline>
<codeline lineno="432"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;BoundTerm&gt;<sp/>term)<sp/>{</highlight></codeline>
<codeline lineno="433"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!term)<sp/>{</highlight></codeline>
<codeline lineno="434"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidExpression(</highlight><highlight class="stringliteral">&quot;Bound<sp/>min<sp/>aggregate<sp/>requires<sp/>non-null<sp/>term&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="435"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="436"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!term-&gt;type()-&gt;is_primitive())<sp/>{</highlight></codeline>
<codeline lineno="437"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidExpression(</highlight><highlight class="stringliteral">&quot;Max<sp/>aggregate<sp/>term<sp/>should<sp/>be<sp/>primitive&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="438"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="439"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::unique_ptr&lt;MinAggregate&gt;(</highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>MinAggregate(std::move(term)));</highlight></codeline>
<codeline lineno="440"><highlight class="normal">}</highlight></codeline>
<codeline lineno="441"><highlight class="normal"></highlight></codeline>
<codeline lineno="442"><highlight class="normal">Result&lt;Literal&gt;<sp/>MinAggregate::Evaluate(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>StructLike&amp;<sp/>data)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="443"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>term()-&gt;Evaluate(data);</highlight></codeline>
<codeline lineno="444"><highlight class="normal">}</highlight></codeline>
<codeline lineno="445"><highlight class="normal"></highlight></codeline>
<codeline lineno="446"><highlight class="normal">Result&lt;Literal&gt;<sp/>MinAggregate::Evaluate(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="447"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>field_id<sp/>=<sp/>GetFieldId(term());</highlight></codeline>
<codeline lineno="448"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>lower<sp/>=<sp/>GetMapValue(file.lower_bounds,<sp/>field_id);</highlight></codeline>
<codeline lineno="449"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>EvaluateBoundTerm(*term(),<sp/>lower);</highlight></codeline>
<codeline lineno="450"><highlight class="normal">}</highlight></codeline>
<codeline lineno="451"><highlight class="normal"></highlight></codeline>
<codeline lineno="452"><highlight class="normal">std::unique_ptr&lt;BoundAggregate::Aggregator&gt;<sp/>MinAggregate::NewAggregator()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="453"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::unique_ptr&lt;BoundAggregate::Aggregator&gt;(</highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>MinAggregator(*</highlight><highlight class="keyword">this</highlight><highlight class="normal">));</highlight></codeline>
<codeline lineno="454"><highlight class="normal">}</highlight></codeline>
<codeline lineno="455"><highlight class="normal"></highlight></codeline>
<codeline lineno="456"><highlight class="normal"></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>MinAggregate::HasValue(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="457"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>field_id<sp/>=<sp/>GetFieldId(term());</highlight></codeline>
<codeline lineno="458"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>has_bound<sp/>=<sp/>file.lower_bounds.contains(field_id);</highlight></codeline>
<codeline lineno="459"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>value_count<sp/>=<sp/>GetMapValue(file.value_counts,<sp/>field_id);</highlight></codeline>
<codeline lineno="460"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>null_count<sp/>=<sp/>GetMapValue(file.null_value_counts,<sp/>field_id);</highlight></codeline>
<codeline lineno="461"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>all_null<sp/>=<sp/>value_count.has_value()<sp/>&amp;&amp;<sp/>*value_count<sp/>&gt;<sp/>0<sp/>&amp;&amp;<sp/>null_count.has_value()<sp/>&amp;&amp;</highlight></codeline>
<codeline lineno="462"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>null_count.value()<sp/>==<sp/>value_count.value();</highlight></codeline>
<codeline lineno="463"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>has_bound<sp/>||<sp/>all_null;</highlight></codeline>
<codeline lineno="464"><highlight class="normal">}</highlight></codeline>
<codeline lineno="465"><highlight class="normal"></highlight></codeline>
<codeline lineno="466"><highlight class="normal"></highlight><highlight class="comment">//<sp/>--------------------<sp/>Unbound<sp/>binding<sp/>--------------------</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="467"><highlight class="normal"></highlight></codeline>
<codeline lineno="468"><highlight class="normal"></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/>&lt;</highlight><highlight class="keyword">typename</highlight><highlight class="normal"><sp/>B&gt;</highlight></codeline>
<codeline lineno="469"><highlight class="normal">Result&lt;std::shared_ptr&lt;Expression&gt;&gt;<sp/>UnboundAggregateImpl&lt;B&gt;::Bind(</highlight></codeline>
<codeline lineno="470"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>Schema&amp;<sp/>schema,<sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>case_sensitive)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="471"><highlight class="normal"><sp/><sp/>ICEBERG_DCHECK(UnboundAggregateImpl&lt;B&gt;::IsSupportedOp(this-&gt;op()),</highlight></codeline>
<codeline lineno="472"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Unexpected<sp/>aggregate<sp/>operation&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="473"><highlight class="normal"></highlight></codeline>
<codeline lineno="474"><highlight class="normal"><sp/><sp/>std::shared_ptr&lt;B&gt;<sp/>bound_term;</highlight></codeline>
<codeline lineno="475"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(this-&gt;term())<sp/>{</highlight></codeline>
<codeline lineno="476"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(bound_term,<sp/>this-&gt;term()-&gt;Bind(schema,<sp/>case_sensitive));</highlight></codeline>
<codeline lineno="477"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="478"><highlight class="normal"></highlight></codeline>
<codeline lineno="479"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">switch</highlight><highlight class="normal"><sp/>(this-&gt;op())<sp/>{</highlight></codeline>
<codeline lineno="480"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>Expression::Operation::kCountStar:</highlight></codeline>
<codeline lineno="481"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>CountStarAggregate::Make();</highlight></codeline>
<codeline lineno="482"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>Expression::Operation::kCount:</highlight></codeline>
<codeline lineno="483"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>CountNonNullAggregate::Make(std::move(bound_term));</highlight></codeline>
<codeline lineno="484"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>Expression::Operation::kCountNull:</highlight></codeline>
<codeline lineno="485"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>CountNullAggregate::Make(std::move(bound_term));</highlight></codeline>
<codeline lineno="486"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>Expression::Operation::kMax:</highlight></codeline>
<codeline lineno="487"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>MaxAggregate::Make(std::move(bound_term));</highlight></codeline>
<codeline lineno="488"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>Expression::Operation::kMin:</highlight></codeline>
<codeline lineno="489"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>MinAggregate::Make(std::move(bound_term));</highlight></codeline>
<codeline lineno="490"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">default</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="491"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>NotSupported(</highlight><highlight class="stringliteral">&quot;Unsupported<sp/>aggregate<sp/>operation:<sp/>{}&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="492"><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/>::iceberg::ToString(this-&gt;op()));</highlight></codeline>
<codeline lineno="493"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="494"><highlight class="normal">}</highlight></codeline>
<codeline lineno="495"><highlight class="normal"></highlight></codeline>
<codeline lineno="496"><highlight class="normal"></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/>&lt;</highlight><highlight class="keyword">typename</highlight><highlight class="normal"><sp/>B&gt;</highlight></codeline>
<codeline lineno="497"><highlight class="normal">Result&lt;std::shared_ptr&lt;UnboundAggregateImpl&lt;B&gt;&gt;&gt;<sp/>UnboundAggregateImpl&lt;B&gt;::Make(</highlight></codeline>
<codeline lineno="498"><highlight class="normal"><sp/><sp/><sp/><sp/>Expression::Operation<sp/>op,<sp/>std::shared_ptr&lt;UnboundTerm&lt;B&gt;&gt;<sp/>term)<sp/>{</highlight></codeline>
<codeline lineno="499"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!Aggregate&lt;UnboundTerm&lt;B&gt;&gt;::IsSupportedOp(op))<sp/>{</highlight></codeline>
<codeline lineno="500"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>NotSupported(</highlight><highlight class="stringliteral">&quot;Unsupported<sp/>aggregate<sp/>operation:<sp/>{}&quot;</highlight><highlight class="normal">,<sp/>::iceberg::ToString(op));</highlight></codeline>
<codeline lineno="501"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="502"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(op<sp/>!=<sp/>Expression::Operation::kCountStar<sp/>&amp;&amp;<sp/>!term)<sp/>{</highlight></codeline>
<codeline lineno="503"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidExpression(</highlight><highlight class="stringliteral">&quot;Aggregate<sp/>term<sp/>cannot<sp/>be<sp/>null<sp/>unless<sp/>COUNT(*)&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="504"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="505"><highlight class="normal"></highlight></codeline>
<codeline lineno="506"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::shared_ptr&lt;UnboundAggregateImpl&lt;B&gt;&gt;(</highlight></codeline>
<codeline lineno="507"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>UnboundAggregateImpl&lt;B&gt;(op,<sp/>std::move(term)));</highlight></codeline>
<codeline lineno="508"><highlight class="normal">}</highlight></codeline>
<codeline lineno="509"><highlight class="normal"></highlight></codeline>
<codeline lineno="510"><highlight class="normal"></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal">Aggregate&lt;UnboundTerm&lt;BoundReference&gt;&gt;;</highlight></codeline>
<codeline lineno="511"><highlight class="normal"></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal">Aggregate&lt;UnboundTerm&lt;BoundTransform&gt;&gt;;</highlight></codeline>
<codeline lineno="512"><highlight class="normal"></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal">Aggregate&lt;BoundTerm&gt;;</highlight></codeline>
<codeline lineno="513"><highlight class="normal"></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal">UnboundAggregateImpl&lt;BoundReference&gt;;</highlight></codeline>
<codeline lineno="514"><highlight class="normal"></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal">UnboundAggregateImpl&lt;BoundTransform&gt;;</highlight></codeline>
<codeline lineno="515"><highlight class="normal"></highlight></codeline>
<codeline lineno="516"><highlight class="normal"></highlight><highlight class="comment">//<sp/>--------------------<sp/>AggregateEvaluator<sp/>--------------------</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="517"><highlight class="normal"></highlight></codeline>
<codeline lineno="518"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="519"><highlight class="normal"></highlight></codeline>
<codeline lineno="520"><highlight class="normal"></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal">AggregateEvaluatorImpl<sp/>:<sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/>AggregateEvaluator<sp/>{</highlight></codeline>
<codeline lineno="521"><highlight class="normal"><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="522"><highlight class="normal"><sp/><sp/>AggregateEvaluatorImpl(</highlight></codeline>
<codeline lineno="523"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::vector&lt;std::shared_ptr&lt;BoundAggregate&gt;&gt;<sp/>aggregates,</highlight></codeline>
<codeline lineno="524"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::vector&lt;std::unique_ptr&lt;BoundAggregate::Aggregator&gt;&gt;<sp/>aggregators)</highlight></codeline>
<codeline lineno="525"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>:<sp/>aggregates_(<ref refid="namespacestd" kindref="compound">std</ref>::move(aggregates)),<sp/>aggregators_(<ref refid="namespacestd" kindref="compound">std</ref>::move(aggregators))<sp/>{}</highlight></codeline>
<codeline lineno="526"><highlight class="normal"></highlight></codeline>
<codeline lineno="527"><highlight class="normal"><sp/><sp/>Status<sp/>Update(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>StructLike&amp;<sp/>data)</highlight><highlight class="keyword"><sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="528"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>aggregator<sp/>:<sp/>aggregators_)<sp/>{</highlight></codeline>
<codeline lineno="529"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(aggregator-&gt;Update(data));</highlight></codeline>
<codeline lineno="530"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="531"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="532"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="533"><highlight class="normal"></highlight></codeline>
<codeline lineno="534"><highlight class="normal"><sp/><sp/>Status<sp/>Update(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>DataFile&amp;<sp/>file)</highlight><highlight class="keyword"><sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="535"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>aggregator<sp/>:<sp/>aggregators_)<sp/>{</highlight></codeline>
<codeline lineno="536"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>ICEBERG_RETURN_UNEXPECTED(aggregator-&gt;Update(file));</highlight></codeline>
<codeline lineno="537"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="538"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>{};</highlight></codeline>
<codeline lineno="539"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="540"><highlight class="normal"></highlight></codeline>
<codeline lineno="541"><highlight class="normal"><sp/><sp/>Result&lt;std::span&lt;const<sp/>Literal&gt;&gt;<sp/>GetResults()</highlight><highlight class="keyword"><sp/>const<sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="542"><highlight class="normal"><sp/><sp/><sp/><sp/>results_.clear();</highlight></codeline>
<codeline lineno="543"><highlight class="normal"><sp/><sp/><sp/><sp/>results_.reserve(aggregates_.size());</highlight></codeline>
<codeline lineno="544"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>aggregator<sp/>:<sp/>aggregators_)<sp/>{</highlight></codeline>
<codeline lineno="545"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>results_.emplace_back(aggregator-&gt;GetResult());</highlight></codeline>
<codeline lineno="546"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="547"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::span&lt;const<sp/>Literal&gt;(results_);</highlight></codeline>
<codeline lineno="548"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="549"><highlight class="normal"></highlight></codeline>
<codeline lineno="550"><highlight class="normal"><sp/><sp/>Result&lt;Literal&gt;<sp/>GetResult()</highlight><highlight class="keyword"><sp/>const<sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="551"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(aggregates_.size()<sp/>!=<sp/>1)<sp/>{</highlight></codeline>
<codeline lineno="552"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight></codeline>
<codeline lineno="553"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;GetResult()<sp/>is<sp/>only<sp/>valid<sp/>when<sp/>evaluating<sp/>a<sp/>single<sp/>aggregate&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="554"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="555"><highlight class="normal"></highlight></codeline>
<codeline lineno="556"><highlight class="normal"><sp/><sp/><sp/><sp/>ICEBERG_ASSIGN_OR_RAISE(</highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>all,<sp/>GetResults());</highlight></codeline>
<codeline lineno="557"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>all.front();</highlight></codeline>
<codeline lineno="558"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="559"><highlight class="normal"></highlight></codeline>
<codeline lineno="560"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>AllAggregatorsValid()</highlight><highlight class="keyword"><sp/>const<sp/>override<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="561"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::ranges::all_of(aggregators_,<sp/>&amp;BoundAggregate::Aggregator::IsValid);</highlight></codeline>
<codeline lineno="562"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="563"><highlight class="normal"></highlight></codeline>
<codeline lineno="564"><highlight class="normal"><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="565"><highlight class="normal"><sp/><sp/>std::vector&lt;std::shared_ptr&lt;BoundAggregate&gt;&gt;<sp/>aggregates_;</highlight></codeline>
<codeline lineno="566"><highlight class="normal"><sp/><sp/>std::vector&lt;std::unique_ptr&lt;BoundAggregate::Aggregator&gt;&gt;<sp/>aggregators_;</highlight></codeline>
<codeline lineno="567"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">mutable</highlight><highlight class="normal"><sp/>std::vector&lt;Literal&gt;<sp/>results_;</highlight></codeline>
<codeline lineno="568"><highlight class="normal">};</highlight></codeline>
<codeline lineno="569"><highlight class="normal"></highlight></codeline>
<codeline lineno="570"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="571"><highlight class="normal"></highlight></codeline>
<codeline lineno="572"><highlight class="normal">Result&lt;std::unique_ptr&lt;AggregateEvaluator&gt;&gt;<sp/>AggregateEvaluator::Make(</highlight></codeline>
<codeline lineno="573"><highlight class="normal"><sp/><sp/><sp/><sp/>std::shared_ptr&lt;BoundAggregate&gt;<sp/>aggregate)<sp/>{</highlight></codeline>
<codeline lineno="574"><highlight class="normal"><sp/><sp/>std::vector&lt;std::shared_ptr&lt;BoundAggregate&gt;&gt;<sp/>aggs;</highlight></codeline>
<codeline lineno="575"><highlight class="normal"><sp/><sp/>aggs.push_back(std::move(aggregate));</highlight></codeline>
<codeline lineno="576"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>Make(std::move(aggs));</highlight></codeline>
<codeline lineno="577"><highlight class="normal">}</highlight></codeline>
<codeline lineno="578"><highlight class="normal"></highlight></codeline>
<codeline lineno="579"><highlight class="normal">Result&lt;std::unique_ptr&lt;AggregateEvaluator&gt;&gt;<sp/>AggregateEvaluator::Make(</highlight></codeline>
<codeline lineno="580"><highlight class="normal"><sp/><sp/><sp/><sp/>std::vector&lt;std::shared_ptr&lt;BoundAggregate&gt;&gt;<sp/>aggregates)<sp/>{</highlight></codeline>
<codeline lineno="581"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(aggregates.empty())<sp/>{</highlight></codeline>
<codeline lineno="582"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">&quot;AggregateEvaluator<sp/>requires<sp/>at<sp/>least<sp/>one<sp/>aggregate&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="583"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="584"><highlight class="normal"><sp/><sp/>std::vector&lt;std::unique_ptr&lt;BoundAggregate::Aggregator&gt;&gt;<sp/>aggregators;</highlight></codeline>
<codeline lineno="585"><highlight class="normal"><sp/><sp/>aggregators.reserve(aggregates.size());</highlight></codeline>
<codeline lineno="586"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>agg<sp/>:<sp/>aggregates)<sp/>{</highlight></codeline>
<codeline lineno="587"><highlight class="normal"><sp/><sp/><sp/><sp/>aggregators.push_back(agg-&gt;NewAggregator());</highlight></codeline>
<codeline lineno="588"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="589"><highlight class="normal"></highlight></codeline>
<codeline lineno="590"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::unique_ptr&lt;AggregateEvaluator&gt;(</highlight></codeline>
<codeline lineno="591"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>AggregateEvaluatorImpl(std::move(aggregates),<sp/>std::move(aggregators)));</highlight></codeline>
<codeline lineno="592"><highlight class="normal">}</highlight></codeline>
<codeline lineno="593"><highlight class="normal"></highlight></codeline>
<codeline lineno="594"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace<sp/>iceberg</highlight><highlight class="normal"></highlight></codeline>
    </programlisting>
    <location file="iceberg/expression/aggregate.cc"/>
  </compounddef>
</doxygen>