javadocAggregate/org/apache/calcite/adapter/druid/DruidRules.html - calcite-site - Git at Google

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 <div class="header">
 <div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.adapter.druid</a></div>
 <h1 title="Class DruidRules" class="title">Class DruidRules</h1>
 </div>
 <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
 <div class="inheritance">org.apache.calcite.adapter.druid.DruidRules</div>
 </div>
 <section class="class-description" id="class-description">
 <hr>
 <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">DruidRules</span>
 <span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></span></div>
 <div class="block">Rules and relational operators for <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </section>
 <section class="summary">
 <ul class="summary-list">
 <!-- ======== NESTED CLASS SUMMARY ======== -->
 <li>
 <section class="nested-class-summary" id="nested-class-summary">
 <h2>Nested Class Summary</h2>
 <div class="caption"><span>Nested Classes</span></div>
 <div class="summary-table three-column-summary">
 <div class="table-header col-first">Modifier and Type</div>
 <div class="table-header col-second">Class</div>
 <div class="table-header col-last">Description</div>
 <div class="col-first even-row-color"><code>static class&nbsp;</code></div>
 <div class="col-second even-row-color"><code><a href="DruidRules.DruidAggregateProjectRule.html" class="type-name-link" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidAggregateProjectRule</a></code></div>
 <div class="col-last even-row-color">
 <div class="block">Rule to push an <a href="../../rel/core/Aggregate.html" title="class in org.apache.calcite.rel.core"><code>Aggregate</code></a> and
  <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a> into a <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </div>
 <div class="col-first odd-row-color"><code>static class&nbsp;</code></div>
 <div class="col-second odd-row-color"><code><a href="DruidRules.DruidAggregateRule.html" class="type-name-link" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidAggregateRule</a></code></div>
 <div class="col-last odd-row-color">
 <div class="block">Rule to push an <a href="../../rel/core/Aggregate.html" title="class in org.apache.calcite.rel.core"><code>Aggregate</code></a>
  into a <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </div>
 <div class="col-first even-row-color"><code>static class&nbsp;</code></div>
 <div class="col-second even-row-color"><code><a href="DruidRules.DruidFilterRule.html" class="type-name-link" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidFilterRule</a></code></div>
 <div class="col-last even-row-color">
 <div class="block">Rule to push a <a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a> into a
  <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </div>
 <div class="col-first odd-row-color"><code>static class&nbsp;</code></div>
 <div class="col-second odd-row-color"><code><a href="DruidRules.DruidHavingFilterRule.html" class="type-name-link" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidHavingFilterRule</a></code></div>
 <div class="col-last odd-row-color">
 <div class="block">Rule to Push a Having <a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a> into a <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </div>
 <div class="col-first even-row-color"><code>static class&nbsp;</code></div>
 <div class="col-second even-row-color"><code><a href="DruidRules.DruidPostAggregationProjectRule.html" class="type-name-link" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidPostAggregationProjectRule</a></code></div>
 <div class="col-last even-row-color">
 <div class="block">Rule to push a <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a> into a
  <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a> as a Post aggregator.</div>
 </div>
 <div class="col-first odd-row-color"><code>static class&nbsp;</code></div>
 <div class="col-second odd-row-color"><code><a href="DruidRules.DruidProjectRule.html" class="type-name-link" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidProjectRule</a></code></div>
 <div class="col-last odd-row-color">
 <div class="block">Rule to push a <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a> into a
  <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </div>
 <div class="col-first even-row-color"><code>static class&nbsp;</code></div>
 <div class="col-second even-row-color"><code><a href="DruidRules.DruidSortRule.html" class="type-name-link" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidSortRule</a></code></div>
 <div class="col-last even-row-color">
 <div class="block">Rule to push a <a href="../../rel/core/Sort.html" title="class in org.apache.calcite.rel.core"><code>Sort</code></a>
  into a <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </div>
 </div>
 </section>
 </li>
 <!-- =========== FIELD SUMMARY =========== -->
 <li>
 <section class="field-summary" id="field-summary">
 <h2>Field Summary</h2>
 <div class="caption"><span>Fields</span></div>
 <div class="summary-table three-column-summary">
 <div class="table-header col-first">Modifier and Type</div>
 <div class="table-header col-second">Field</div>
 <div class="table-header col-last">Description</div>
 <div class="col-first even-row-color"><code>static final <a href="DruidRules.DruidAggregateRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidAggregateRule</a></code></div>
 <div class="col-second even-row-color"><code><a href="#AGGREGATE" class="member-name-link">AGGREGATE</a></code></div>
 <div class="col-last even-row-color">&nbsp;</div>
 <div class="col-first odd-row-color"><code>static final <a href="../../rel/rules/AggregateFilterTransposeRule.html" title="class in org.apache.calcite.rel.rules">AggregateFilterTransposeRule</a></code></div>
 <div class="col-second odd-row-color"><code><a href="#AGGREGATE_FILTER_TRANSPOSE" class="member-name-link">AGGREGATE_FILTER_TRANSPOSE</a></code></div>
 <div class="col-last odd-row-color">
 <div class="block">Rule to push an <a href="../../rel/core/Aggregate.html" title="class in org.apache.calcite.rel.core"><code>Aggregate</code></a>
  past a <a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a>
  when <code>Filter</code> is on top of a <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </div>
 <div class="col-first even-row-color"><code>static final <a href="DruidRules.DruidAggregateProjectRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidAggregateProjectRule</a></code></div>
 <div class="col-second even-row-color"><code><a href="#AGGREGATE_PROJECT" class="member-name-link">AGGREGATE_PROJECT</a></code></div>
 <div class="col-last even-row-color">&nbsp;</div>
 <div class="col-first odd-row-color"><code>static final <a href="DruidRules.DruidHavingFilterRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidHavingFilterRule</a></code></div>
 <div class="col-second odd-row-color"><code><a href="#DRUID_HAVING_FILTER_RULE" class="member-name-link">DRUID_HAVING_FILTER_RULE</a></code></div>
 <div class="col-last odd-row-color">&nbsp;</div>
 <div class="col-first even-row-color"><code>static final <a href="DruidRules.DruidFilterRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidFilterRule</a></code></div>
 <div class="col-second even-row-color"><code><a href="#FILTER" class="member-name-link">FILTER</a></code></div>
 <div class="col-last even-row-color">&nbsp;</div>
 <div class="col-first odd-row-color"><code>static final <a href="../../rel/rules/FilterAggregateTransposeRule.html" title="class in org.apache.calcite.rel.rules">FilterAggregateTransposeRule</a></code></div>
 <div class="col-second odd-row-color"><code><a href="#FILTER_AGGREGATE_TRANSPOSE" class="member-name-link">FILTER_AGGREGATE_TRANSPOSE</a></code></div>
 <div class="col-last odd-row-color">
 <div class="block">Rule to push an <a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a>
  past an <a href="../../rel/core/Aggregate.html" title="class in org.apache.calcite.rel.core"><code>Aggregate</code></a>
  when <code>Aggregate</code> is on top of a <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </div>
 <div class="col-first even-row-color"><code>static final <a href="../../rel/rules/FilterProjectTransposeRule.html" title="class in org.apache.calcite.rel.rules">FilterProjectTransposeRule</a></code></div>
 <div class="col-second even-row-color"><code><a href="#FILTER_PROJECT_TRANSPOSE" class="member-name-link">FILTER_PROJECT_TRANSPOSE</a></code></div>
 <div class="col-last even-row-color">
 <div class="block">Rule to push a <a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a>
  past a <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a>
  when <code>Project</code> is on top of a <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </div>
 <div class="col-first odd-row-color"><code>protected static final org.slf4j.Logger</code></div>
 <div class="col-second odd-row-color"><code><a href="#LOGGER" class="member-name-link">LOGGER</a></code></div>
 <div class="col-last odd-row-color">&nbsp;</div>
 <div class="col-first even-row-color"><code>static final <a href="DruidRules.DruidPostAggregationProjectRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidPostAggregationProjectRule</a></code></div>
 <div class="col-second even-row-color"><code><a href="#POST_AGGREGATION_PROJECT" class="member-name-link">POST_AGGREGATION_PROJECT</a></code></div>
 <div class="col-last even-row-color">&nbsp;</div>
 <div class="col-first odd-row-color"><code>static final <a href="DruidRules.DruidProjectRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidProjectRule</a></code></div>
 <div class="col-second odd-row-color"><code><a href="#PROJECT" class="member-name-link">PROJECT</a></code></div>
 <div class="col-last odd-row-color">&nbsp;</div>
 <div class="col-first even-row-color"><code>static final <a href="../../rel/rules/AggregateExtractProjectRule.html" title="class in org.apache.calcite.rel.rules">AggregateExtractProjectRule</a></code></div>
 <div class="col-second even-row-color"><code><a href="#PROJECT_EXTRACT_RULE" class="member-name-link">PROJECT_EXTRACT_RULE</a></code></div>
 <div class="col-last even-row-color">
 <div class="block">Rule to extract a <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a> from
  <a href="../../rel/core/Aggregate.html" title="class in org.apache.calcite.rel.core"><code>Aggregate</code></a> on top of
  <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a> based on the fields
  used in the aggregate.</div>
 </div>
 <div class="col-first odd-row-color"><code>static final <a href="../../rel/rules/ProjectFilterTransposeRule.html" title="class in org.apache.calcite.rel.rules">ProjectFilterTransposeRule</a></code></div>
 <div class="col-second odd-row-color"><code><a href="#PROJECT_FILTER_TRANSPOSE" class="member-name-link">PROJECT_FILTER_TRANSPOSE</a></code></div>
 <div class="col-last odd-row-color">
 <div class="block">Rule to push a <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a>
  past a <a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a>
  when <code>Filter</code> is on top of a <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </div>
 <div class="col-first even-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="../../plan/RelOptRule.html" title="class in org.apache.calcite.plan">RelOptRule</a>&gt;</code></div>
 <div class="col-second even-row-color"><code><a href="#RULES" class="member-name-link">RULES</a></code></div>
 <div class="col-last even-row-color">&nbsp;</div>
 <div class="col-first odd-row-color"><code>static final <a href="DruidRules.DruidSortRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidSortRule</a></code></div>
 <div class="col-second odd-row-color"><code><a href="#SORT" class="member-name-link">SORT</a></code></div>
 <div class="col-last odd-row-color">&nbsp;</div>
 <div class="col-first even-row-color"><code>static final <a href="../../rel/rules/SortProjectTransposeRule.html" title="class in org.apache.calcite.rel.rules">SortProjectTransposeRule</a></code></div>
 <div class="col-second even-row-color"><code><a href="#SORT_PROJECT_TRANSPOSE" class="member-name-link">SORT_PROJECT_TRANSPOSE</a></code></div>
 <div class="col-last even-row-color">
 <div class="block">Rule to push an <a href="../../rel/core/Sort.html" title="class in org.apache.calcite.rel.core"><code>Sort</code></a> through a
  <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a>.</div>
 </div>
 </div>
 </section>
 </li>
 <!-- ========== METHOD SUMMARY =========== -->
 <li>
 <section class="method-summary" id="method-summary">
 <h2>Method Summary</h2>
 <div class="inherited-list">
 <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
 <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
 </section>
 </li>
 </ul>
 </section>
 <section class="details">
 <ul class="details-list">
 <!-- ============ FIELD DETAIL =========== -->
 <li>
 <section class="field-details" id="field-detail">
 <h2>Field Details</h2>
 <ul class="member-list">
 <li>
 <section class="detail" id="LOGGER">
 <h3>LOGGER</h3>
 <div class="member-signature"><span class="modifiers">protected static final</span>&nbsp;<span class="return-type">org.slf4j.Logger</span>&nbsp;<span class="element-name">LOGGER</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="FILTER">
 <h3>FILTER</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="DruidRules.DruidFilterRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidFilterRule</a></span>&nbsp;<span class="element-name">FILTER</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="PROJECT">
 <h3>PROJECT</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="DruidRules.DruidProjectRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidProjectRule</a></span>&nbsp;<span class="element-name">PROJECT</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="AGGREGATE">
 <h3>AGGREGATE</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="DruidRules.DruidAggregateRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidAggregateRule</a></span>&nbsp;<span class="element-name">AGGREGATE</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="AGGREGATE_PROJECT">
 <h3>AGGREGATE_PROJECT</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="DruidRules.DruidAggregateProjectRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidAggregateProjectRule</a></span>&nbsp;<span class="element-name">AGGREGATE_PROJECT</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="SORT">
 <h3>SORT</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="DruidRules.DruidSortRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidSortRule</a></span>&nbsp;<span class="element-name">SORT</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="SORT_PROJECT_TRANSPOSE">
 <h3>SORT_PROJECT_TRANSPOSE</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="../../rel/rules/SortProjectTransposeRule.html" title="class in org.apache.calcite.rel.rules">SortProjectTransposeRule</a></span>&nbsp;<span class="element-name">SORT_PROJECT_TRANSPOSE</span></div>
 <div class="block">Rule to push an <a href="../../rel/core/Sort.html" title="class in org.apache.calcite.rel.core"><code>Sort</code></a> through a
  <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a>. Useful to transform
  to complex Druid queries.</div>
 </section>
 </li>
 <li>
 <section class="detail" id="PROJECT_FILTER_TRANSPOSE">
 <h3>PROJECT_FILTER_TRANSPOSE</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="../../rel/rules/ProjectFilterTransposeRule.html" title="class in org.apache.calcite.rel.rules">ProjectFilterTransposeRule</a></span>&nbsp;<span class="element-name">PROJECT_FILTER_TRANSPOSE</span></div>
 <div class="block">Rule to push a <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a>
  past a <a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a>
  when <code>Filter</code> is on top of a <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </section>
 </li>
 <li>
 <section class="detail" id="FILTER_PROJECT_TRANSPOSE">
 <h3>FILTER_PROJECT_TRANSPOSE</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="../../rel/rules/FilterProjectTransposeRule.html" title="class in org.apache.calcite.rel.rules">FilterProjectTransposeRule</a></span>&nbsp;<span class="element-name">FILTER_PROJECT_TRANSPOSE</span></div>
 <div class="block">Rule to push a <a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a>
  past a <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a>
  when <code>Project</code> is on top of a <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </section>
 </li>
 <li>
 <section class="detail" id="AGGREGATE_FILTER_TRANSPOSE">
 <h3>AGGREGATE_FILTER_TRANSPOSE</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="../../rel/rules/AggregateFilterTransposeRule.html" title="class in org.apache.calcite.rel.rules">AggregateFilterTransposeRule</a></span>&nbsp;<span class="element-name">AGGREGATE_FILTER_TRANSPOSE</span></div>
 <div class="block">Rule to push an <a href="../../rel/core/Aggregate.html" title="class in org.apache.calcite.rel.core"><code>Aggregate</code></a>
  past a <a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a>
  when <code>Filter</code> is on top of a <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </section>
 </li>
 <li>
 <section class="detail" id="FILTER_AGGREGATE_TRANSPOSE">
 <h3>FILTER_AGGREGATE_TRANSPOSE</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="../../rel/rules/FilterAggregateTransposeRule.html" title="class in org.apache.calcite.rel.rules">FilterAggregateTransposeRule</a></span>&nbsp;<span class="element-name">FILTER_AGGREGATE_TRANSPOSE</span></div>
 <div class="block">Rule to push an <a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a>
  past an <a href="../../rel/core/Aggregate.html" title="class in org.apache.calcite.rel.core"><code>Aggregate</code></a>
  when <code>Aggregate</code> is on top of a <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a>.</div>
 </section>
 </li>
 <li>
 <section class="detail" id="POST_AGGREGATION_PROJECT">
 <h3>POST_AGGREGATION_PROJECT</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="DruidRules.DruidPostAggregationProjectRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidPostAggregationProjectRule</a></span>&nbsp;<span class="element-name">POST_AGGREGATION_PROJECT</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="PROJECT_EXTRACT_RULE">
 <h3>PROJECT_EXTRACT_RULE</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="../../rel/rules/AggregateExtractProjectRule.html" title="class in org.apache.calcite.rel.rules">AggregateExtractProjectRule</a></span>&nbsp;<span class="element-name">PROJECT_EXTRACT_RULE</span></div>
 <div class="block">Rule to extract a <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a> from
  <a href="../../rel/core/Aggregate.html" title="class in org.apache.calcite.rel.core"><code>Aggregate</code></a> on top of
  <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery</code></a> based on the fields
  used in the aggregate.</div>
 </section>
 </li>
 <li>
 <section class="detail" id="DRUID_HAVING_FILTER_RULE">
 <h3>DRUID_HAVING_FILTER_RULE</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="DruidRules.DruidHavingFilterRule.html" title="class in org.apache.calcite.adapter.druid">DruidRules.DruidHavingFilterRule</a></span>&nbsp;<span class="element-name">DRUID_HAVING_FILTER_RULE</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="RULES">
 <h3>RULES</h3>
 <div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="../../plan/RelOptRule.html" title="class in org.apache.calcite.plan">RelOptRule</a>&gt;</span>&nbsp;<span class="element-name">RULES</span></div>
 </section>
 </li>
 </ul>
 </section>
 </li>
 </ul>
 </section>
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