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| <compounddef id="update__statistics_8h" kind="file" language="C++"> |
| <compoundname>update_statistics.h</compoundname> |
| <includes local="no">cstdint</includes> |
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| <includes refid="pending__update_8h" local="yes">iceberg/update/pending_update.h</includes> |
| <includedby refid="table_8cc" local="yes">iceberg/table.cc</includedby> |
| <includedby refid="update__statistics__test_8cc" local="yes">iceberg/test/update_statistics_test.cc</includedby> |
| <includedby refid="transaction_8cc" local="yes">iceberg/transaction.cc</includedby> |
| <includedby refid="update__statistics_8cc" local="yes">iceberg/update/update_statistics.cc</includedby> |
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| <label>iceberg/update/pending_update.h</label> |
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| <label>iceberg/update/update_statistics.h</label> |
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| <innerclass refid="classiceberg_1_1UpdateStatistics" prot="public">iceberg::UpdateStatistics</innerclass> |
| <innerclass refid="structiceberg_1_1UpdateStatistics_1_1ApplyResult" prot="public">iceberg::UpdateStatistics::ApplyResult</innerclass> |
| <innernamespace refid="namespaceiceberg">iceberg</innernamespace> |
| <briefdescription> |
| <para>Updates table statistics. </para> |
| </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/>"License");<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/>"AS<sp/>IS"<sp/>BASIS,<sp/>WITHOUT<sp/>WARRANTIES<sp/>OR<sp/>CONDITIONS<sp/>OF<sp/>ANY</highlight></codeline> |
| <codeline lineno="15"><highlight class="comment"><sp/>*<sp/>KIND,<sp/>either<sp/>express<sp/>or<sp/>implied.<sp/><sp/>See<sp/>the<sp/>License<sp/>for<sp/>the</highlight></codeline> |
| <codeline lineno="16"><highlight class="comment"><sp/>*<sp/>specific<sp/>language<sp/>governing<sp/>permissions<sp/>and<sp/>limitations</highlight></codeline> |
| <codeline lineno="17"><highlight class="comment"><sp/>*<sp/>under<sp/>the<sp/>License.</highlight></codeline> |
| <codeline lineno="18"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="19"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="20"><highlight class="normal"></highlight><highlight class="preprocessor">#pragma<sp/>once</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="21"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="22"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><cstdint></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="23"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><memory></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="24"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><unordered_map></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="25"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><utility></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="26"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><vector></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="27"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="28"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"iceberg/iceberg_export.h"</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="29"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"iceberg/result.h"</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="30"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="type__fwd_8h" kindref="compound">iceberg/type_fwd.h</ref>"</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="31"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="pending__update_8h" kindref="compound">iceberg/update/pending_update.h</ref>"</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="32"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="35"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="36"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">iceberg<sp/>{</highlight></codeline> |
| <codeline lineno="37"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="39" refid="classiceberg_1_1UpdateStatistics" refkind="compound"><highlight class="keyword">class<sp/></highlight><highlight class="normal">ICEBERG_EXPORT<sp/><ref refid="classiceberg_1_1UpdateStatistics" kindref="compound">UpdateStatistics</ref><sp/>:<sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1PendingUpdate" kindref="compound">PendingUpdate</ref><sp/>{</highlight></codeline> |
| <codeline lineno="40"><highlight class="normal"><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal">:</highlight></codeline> |
| <codeline lineno="41"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/>Result<std::shared_ptr<UpdateStatistics>><sp/>Make(</highlight></codeline> |
| <codeline lineno="42"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::shared_ptr<Transaction><sp/>transaction);</highlight></codeline> |
| <codeline lineno="43"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="44"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1UpdateStatistics" kindref="compound">~UpdateStatistics</ref>()<sp/></highlight><highlight class="keyword">override</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="45"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="53"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1UpdateStatistics" kindref="compound">UpdateStatistics</ref>&<sp/>SetStatistics(std::shared_ptr<StatisticsFile><sp/>statistics_file);</highlight></codeline> |
| <codeline lineno="54"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="61"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1UpdateStatistics" kindref="compound">UpdateStatistics</ref>&<sp/>RemoveStatistics(int64_t<sp/>snapshot_id);</highlight></codeline> |
| <codeline lineno="62"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="63" refid="classiceberg_1_1UpdateStatistics_1a7bdf59fd1eb3866a5f6840f6c36d4d1a" refkind="member"><highlight class="normal"><sp/><sp/>Kind<sp/><ref refid="classiceberg_1_1UpdateStatistics_1a7bdf59fd1eb3866a5f6840f6c36d4d1a" kindref="member">kind</ref>()<sp/>const<sp/>final<sp/>{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>Kind::kUpdateStatistics;<sp/>}</highlight></codeline> |
| <codeline lineno="64"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="65" refid="structiceberg_1_1UpdateStatistics_1_1ApplyResult" refkind="compound"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structiceberg_1_1UpdateStatistics_1_1ApplyResult" kindref="compound">ApplyResult</ref><sp/>{</highlight></codeline> |
| <codeline lineno="66"><highlight class="normal"><sp/><sp/><sp/><sp/>std::vector<std::pair<int64_t,<sp/>std::shared_ptr<StatisticsFile>>><sp/>to_set;</highlight></codeline> |
| <codeline lineno="67"><highlight class="normal"><sp/><sp/><sp/><sp/>std::vector<int64_t><sp/>to_remove;</highlight></codeline> |
| <codeline lineno="68"><highlight class="normal"><sp/><sp/>};</highlight></codeline> |
| <codeline lineno="69"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="70"><highlight class="normal"><sp/><sp/>Result<ApplyResult><sp/>Apply();</highlight></codeline> |
| <codeline lineno="71"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="72"><highlight class="normal"><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal">:</highlight></codeline> |
| <codeline lineno="73"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">explicit</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1UpdateStatistics" kindref="compound">UpdateStatistics</ref>(std::shared_ptr<Transaction><sp/>transaction);</highlight></codeline> |
| <codeline lineno="74"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="75"><highlight class="normal"><sp/><sp/>std::unordered_map<int64_t,<sp/>std::shared_ptr<StatisticsFile>><sp/>statistics_to_set_;</highlight></codeline> |
| <codeline lineno="76"><highlight class="normal">};</highlight></codeline> |
| <codeline lineno="77"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="78"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace<sp/>iceberg</highlight><highlight class="normal"></highlight></codeline> |
| </programlisting> |
| <location file="iceberg/update/update_statistics.h"/> |
| </compounddef> |
| </doxygen> |
