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<h1 title="Uses of Package org.apache.calcite.adapter.enumerable" class="title">Uses of Package<br>org.apache.calcite.adapter.enumerable</h1>
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<table class="useSummary">
<caption><span>Packages that use <a href="package-summary.html">org.apache.calcite.adapter.enumerable</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.cassandra">org.apache.calcite.adapter.cassandra</a></th>
<td class="colLast">
<div class="block">Cassandra query provider.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.csv">org.apache.calcite.adapter.csv</a></th>
<td class="colLast">
<div class="block">Calcite query provider that reads from CSV (comma-separated value) files.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.elasticsearch">org.apache.calcite.adapter.elasticsearch</a></th>
<td class="colLast">
<div class="block">Query provider based on an Elasticsearch2 DB.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.enumerable">org.apache.calcite.adapter.enumerable</a></th>
<td class="colLast">
<div class="block">Query optimizer rules for Java calling convention.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.enumerable.generated">org.apache.calcite.adapter.enumerable.generated</a></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.enumerable.impl">org.apache.calcite.adapter.enumerable.impl</a></th>
<td class="colLast">
<div class="block">Calcite-specific classes for implementation of regular and window aggregates.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.file">org.apache.calcite.adapter.file</a></th>
<td class="colLast">
<div class="block">Calcite query provider that reads from web tables (HTML).</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.geode.rel">org.apache.calcite.adapter.geode.rel</a></th>
<td class="colLast">
<div class="block">Query provider based on Apache Geode (Gemfire) In Memory Data Grid</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.jdbc">org.apache.calcite.adapter.jdbc</a></th>
<td class="colLast">
<div class="block">Query provider based on a JDBC data source.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.mongodb">org.apache.calcite.adapter.mongodb</a></th>
<td class="colLast">
<div class="block">Query provider based on a MongoDB database.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.pig">org.apache.calcite.adapter.pig</a></th>
<td class="colLast">
<div class="block">Pig query provider.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.spark">org.apache.calcite.adapter.spark</a></th>
<td class="colLast">
<div class="block">Adapter based on the Apache Spark data management system.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.adapter.splunk">org.apache.calcite.adapter.splunk</a></th>
<td class="colLast">
<div class="block">Splunk query provider.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.prepare">org.apache.calcite.prepare</a></th>
<td class="colLast">
<div class="block">Preparation of queries (parsing, planning and implementation).</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.rel.metadata">org.apache.calcite.rel.metadata</a></th>
<td class="colLast">
<div class="block">Defines metadata interfaces and utilities for relational
expressions.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.rex">org.apache.calcite.rex</a></th>
<td class="colLast">
<div class="block">Provides a language for representing row-expressions.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.schema">org.apache.calcite.schema</a></th>
<td class="colLast">
<div class="block">Schema SPI.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.schema.impl">org.apache.calcite.schema.impl</a></th>
<td class="colLast">
<div class="block">Utilities to help implement Calcite's SPIs.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.sql.advise">org.apache.calcite.sql.advise</a></th>
<td class="colLast">
<div class="block">Provides hints and corrections for editing SQL statements.</div>
</td>
</tr>
</tbody>
</table>
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<table class="useSummary">
<caption><span>Classes in <a href="package-summary.html">org.apache.calcite.adapter.enumerable</a> used by <a href="../cassandra/package-summary.html">org.apache.calcite.adapter.cassandra</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableLimit.html#org.apache.calcite.adapter.cassandra">EnumerableLimit</a></th>
<td class="colLast">
<div class="block">Relational expression that applies a limit and/or offset to its input.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.html#org.apache.calcite.adapter.cassandra">EnumerableRel</a></th>
<td class="colLast">
<div class="block">A relational expression of one of the
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling
conventions.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Prefer.html#org.apache.calcite.adapter.cassandra">EnumerableRel.Prefer</a></th>
<td class="colLast">
<div class="block">Preferred physical type.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Result.html#org.apache.calcite.adapter.cassandra">EnumerableRel.Result</a></th>
<td class="colLast">
<div class="block">Result of implementing an enumerable relational expression by generating
Java code.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRelImplementor.html#org.apache.calcite.adapter.cassandra">EnumerableRelImplementor</a></th>
<td class="colLast">
<div class="block">Subclass of <a href="../../plan/RelImplementor.html" title="interface in org.apache.calcite.plan"><code>RelImplementor</code></a> for relational
operators of <a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling convention.</div>
</td>
</tr>
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</table>
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<table class="useSummary">
<caption><span>Classes in <a href="package-summary.html">org.apache.calcite.adapter.enumerable</a> used by <a href="../csv/package-summary.html">org.apache.calcite.adapter.csv</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.html#org.apache.calcite.adapter.csv">EnumerableRel</a></th>
<td class="colLast">
<div class="block">A relational expression of one of the
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling
conventions.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Prefer.html#org.apache.calcite.adapter.csv">EnumerableRel.Prefer</a></th>
<td class="colLast">
<div class="block">Preferred physical type.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Result.html#org.apache.calcite.adapter.csv">EnumerableRel.Result</a></th>
<td class="colLast">
<div class="block">Result of implementing an enumerable relational expression by generating
Java code.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRelImplementor.html#org.apache.calcite.adapter.csv">EnumerableRelImplementor</a></th>
<td class="colLast">
<div class="block">Subclass of <a href="../../plan/RelImplementor.html" title="interface in org.apache.calcite.plan"><code>RelImplementor</code></a> for relational
operators of <a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling convention.</div>
</td>
</tr>
</tbody>
</table>
</li>
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</a>
<table class="useSummary">
<caption><span>Classes in <a href="package-summary.html">org.apache.calcite.adapter.enumerable</a> used by <a href="../elasticsearch/package-summary.html">org.apache.calcite.adapter.elasticsearch</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.html#org.apache.calcite.adapter.elasticsearch">EnumerableRel</a></th>
<td class="colLast">
<div class="block">A relational expression of one of the
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling
conventions.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Prefer.html#org.apache.calcite.adapter.elasticsearch">EnumerableRel.Prefer</a></th>
<td class="colLast">
<div class="block">Preferred physical type.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Result.html#org.apache.calcite.adapter.elasticsearch">EnumerableRel.Result</a></th>
<td class="colLast">
<div class="block">Result of implementing an enumerable relational expression by generating
Java code.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRelImplementor.html#org.apache.calcite.adapter.elasticsearch">EnumerableRelImplementor</a></th>
<td class="colLast">
<div class="block">Subclass of <a href="../../plan/RelImplementor.html" title="interface in org.apache.calcite.plan"><code>RelImplementor</code></a> for relational
operators of <a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling convention.</div>
</td>
</tr>
</tbody>
</table>
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<table class="useSummary">
<caption><span>Classes in <a href="package-summary.html">org.apache.calcite.adapter.enumerable</a> used by <a href="package-summary.html">org.apache.calcite.adapter.enumerable</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/AggAddContext.html#org.apache.calcite.adapter.enumerable">AggAddContext</a></th>
<td class="colLast">
<div class="block">Information for a call to
<a href="AggImplementor.html#implementAdd(org.apache.calcite.adapter.enumerable.AggContext,org.apache.calcite.adapter.enumerable.AggAddContext)"><code>AggImplementor.implementAdd(AggContext, AggAddContext)</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/AggContext.html#org.apache.calcite.adapter.enumerable">AggContext</a></th>
<td class="colLast">
<div class="block">Information on the aggregate calculation context.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/AggImplementor.html#org.apache.calcite.adapter.enumerable">AggImplementor</a></th>
<td class="colLast">
<div class="block">Implements an aggregate function by generating expressions to
initialize, add to, and get a result from, an accumulator.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/AggImpState.html#org.apache.calcite.adapter.enumerable">AggImpState</a></th>
<td class="colLast">
<div class="block">Represents internal state when implementing aggregate functions.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/AggregateLambdaFactory.html#org.apache.calcite.adapter.enumerable">AggregateLambdaFactory</a></th>
<td class="colLast">
<div class="block">Generates lambda functions used in <a href="EnumerableAggregate.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableAggregate</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/AggResetContext.html#org.apache.calcite.adapter.enumerable">AggResetContext</a></th>
<td class="colLast">
<div class="block">Information for a call to
<a href="AggImplementor.html#implementReset(org.apache.calcite.adapter.enumerable.AggContext,org.apache.calcite.adapter.enumerable.AggResetContext)"><code>AggImplementor.implementReset(AggContext, AggResetContext)</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/AggResultContext.html#org.apache.calcite.adapter.enumerable">AggResultContext</a></th>
<td class="colLast">
<div class="block">Information for a call to
<a href="AggImplementor.html#implementResult(org.apache.calcite.adapter.enumerable.AggContext,org.apache.calcite.adapter.enumerable.AggResultContext)"><code>AggImplementor.implementResult(AggContext, AggResultContext)</code></a></div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/CallImplementor.html#org.apache.calcite.adapter.enumerable">CallImplementor</a></th>
<td class="colLast">
<div class="block">Implements a call via given translator.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/CodeGenerationBenchmark.CacheState.html#org.apache.calcite.adapter.enumerable">CodeGenerationBenchmark.CacheState</a></th>
<td class="colLast">
<div class="block">State holding a cache that is initialized
once at the beginning of each iteration.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/CodeGenerationBenchmark.PlanInfo.html#org.apache.calcite.adapter.enumerable">CodeGenerationBenchmark.PlanInfo</a></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/CodeGenerationBenchmark.QueryState.html#org.apache.calcite.adapter.enumerable">CodeGenerationBenchmark.QueryState</a></th>
<td class="colLast">
<div class="block">State holding the generated queries/plans and additional information
exploited by the embedded compiler in order to dynamically build a Java class.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableAggregate.html#org.apache.calcite.adapter.enumerable">EnumerableAggregate</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Aggregate.html" title="class in org.apache.calcite.rel.core"><code>Aggregate</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableAggregateRule.html#org.apache.calcite.adapter.enumerable">EnumerableAggregateRule</a></th>
<td class="colLast">
<div class="block">Rule to convert a <a href="../../rel/logical/LogicalAggregate.html" title="class in org.apache.calcite.rel.logical"><code>LogicalAggregate</code></a>
to an <a href="EnumerableAggregate.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableAggregate</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableBindable.html#org.apache.calcite.adapter.enumerable">EnumerableBindable</a></th>
<td class="colLast">
<div class="block">Relational expression that converts an enumerable input to interpretable
calling convention.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableBindable.EnumerableToBindableConverterRule.html#org.apache.calcite.adapter.enumerable">EnumerableBindable.EnumerableToBindableConverterRule</a></th>
<td class="colLast">
<div class="block">Rule that converts any enumerable relational expression to bindable.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableCalc.html#org.apache.calcite.adapter.enumerable">EnumerableCalc</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Calc.html" title="class in org.apache.calcite.rel.core"><code>Calc</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableCalcRule.html#org.apache.calcite.adapter.enumerable">EnumerableCalcRule</a></th>
<td class="colLast">
<div class="block">Rule to convert a <a href="../../rel/logical/LogicalCalc.html" title="class in org.apache.calcite.rel.logical"><code>LogicalCalc</code></a> to an
<a href="EnumerableCalc.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableCalc</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableCollect.html#org.apache.calcite.adapter.enumerable">EnumerableCollect</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Collect.html" title="class in org.apache.calcite.rel.core"><code>Collect</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableCollectRule.html#org.apache.calcite.adapter.enumerable">EnumerableCollectRule</a></th>
<td class="colLast">
<div class="block">Rule to convert an <a href="../../rel/core/Collect.html" title="class in org.apache.calcite.rel.core"><code>Collect</code></a> to an
<a href="EnumerableCollect.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableCollect</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableConvention.html#org.apache.calcite.adapter.enumerable">EnumerableConvention</a></th>
<td class="colLast">
<div class="block">Family of calling conventions that return results as an
<a href="../../linq4j/Enumerable.html" title="interface in org.apache.calcite.linq4j"><code>Enumerable</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableCorrelate.html#org.apache.calcite.adapter.enumerable">EnumerableCorrelate</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Correlate.html" title="class in org.apache.calcite.rel.core"><code>Correlate</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableFilter.html#org.apache.calcite.adapter.enumerable">EnumerableFilter</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableFilterRule.html#org.apache.calcite.adapter.enumerable">EnumerableFilterRule</a></th>
<td class="colLast">
<div class="block">Rule to convert a <a href="../../rel/logical/LogicalFilter.html" title="class in org.apache.calcite.rel.logical"><code>LogicalFilter</code></a> to an
<a href="EnumerableFilter.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableFilter</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableFilterToCalcRule.html#org.apache.calcite.adapter.enumerable">EnumerableFilterToCalcRule</a></th>
<td class="colLast">
<div class="block">Variant of <a href="../../rel/rules/FilterToCalcRule.html" title="class in org.apache.calcite.rel.rules"><code>FilterToCalcRule</code></a> for
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableHashJoin.html#org.apache.calcite.adapter.enumerable">EnumerableHashJoin</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Join.html" title="class in org.apache.calcite.rel.core"><code>Join</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableInterpretable.html#org.apache.calcite.adapter.enumerable">EnumerableInterpretable</a></th>
<td class="colLast">
<div class="block">Relational expression that converts an enumerable input to interpretable
calling convention.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableInterpreter.html#org.apache.calcite.adapter.enumerable">EnumerableInterpreter</a></th>
<td class="colLast">
<div class="block">Relational expression that executes its children using an interpreter.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableInterpreterRule.html#org.apache.calcite.adapter.enumerable">EnumerableInterpreterRule</a></th>
<td class="colLast">
<div class="block">Planner rule that converts <a href="../../interpreter/BindableRel.html" title="interface in org.apache.calcite.interpreter"><code>BindableRel</code></a>
to <a href="EnumerableRel.html" title="interface in org.apache.calcite.adapter.enumerable"><code>EnumerableRel</code></a> by creating
an <a href="EnumerableInterpreter.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableInterpreter</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableIntersect.html#org.apache.calcite.adapter.enumerable">EnumerableIntersect</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Intersect.html" title="class in org.apache.calcite.rel.core"><code>Intersect</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableIntersectRule.html#org.apache.calcite.adapter.enumerable">EnumerableIntersectRule</a></th>
<td class="colLast">
<div class="block">Rule to convert a
<a href="../../rel/logical/LogicalIntersect.html" title="class in org.apache.calcite.rel.logical"><code>LogicalIntersect</code></a> to an
<a href="EnumerableIntersect.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableIntersect</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableLimit.html#org.apache.calcite.adapter.enumerable">EnumerableLimit</a></th>
<td class="colLast">
<div class="block">Relational expression that applies a limit and/or offset to its input.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableLimitRule.html#org.apache.calcite.adapter.enumerable">EnumerableLimitRule</a></th>
<td class="colLast">
<div class="block">Rule to convert an <a href="../../rel/core/Sort.html" title="class in org.apache.calcite.rel.core"><code>Sort</code></a> that has
<code>offset</code> or <code>fetch</code> set to an
<a href="EnumerableLimit.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableLimit</code></a>
on top of a "pure" <code>Sort</code> that has no offset or fetch.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableMergeJoin.html#org.apache.calcite.adapter.enumerable">EnumerableMergeJoin</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Join.html" title="class in org.apache.calcite.rel.core"><code>Join</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a> using
a merge algorithm.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableMinus.html#org.apache.calcite.adapter.enumerable">EnumerableMinus</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Minus.html" title="class in org.apache.calcite.rel.core"><code>Minus</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableMinusRule.html#org.apache.calcite.adapter.enumerable">EnumerableMinusRule</a></th>
<td class="colLast">
<div class="block">Rule to convert an <a href="../../rel/logical/LogicalMinus.html" title="class in org.apache.calcite.rel.logical"><code>LogicalMinus</code></a> to an
<a href="EnumerableMinus.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableMinus</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableNestedLoopJoin.html#org.apache.calcite.adapter.enumerable">EnumerableNestedLoopJoin</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Join.html" title="class in org.apache.calcite.rel.core"><code>Join</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>
that allows conditions that are not just <code>=</code> (equals).</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableProject.html#org.apache.calcite.adapter.enumerable">EnumerableProject</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableProjectRule.html#org.apache.calcite.adapter.enumerable">EnumerableProjectRule</a></th>
<td class="colLast">
<div class="block">Rule to convert a <a href="../../rel/logical/LogicalProject.html" title="class in org.apache.calcite.rel.logical"><code>LogicalProject</code></a> to an
<a href="EnumerableProject.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableProject</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableProjectToCalcRule.html#org.apache.calcite.adapter.enumerable">EnumerableProjectToCalcRule</a></th>
<td class="colLast">
<div class="block">Variant of <a href="../../rel/rules/ProjectToCalcRule.html" title="class in org.apache.calcite.rel.rules"><code>ProjectToCalcRule</code></a> for
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.html#org.apache.calcite.adapter.enumerable">EnumerableRel</a></th>
<td class="colLast">
<div class="block">A relational expression of one of the
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling
conventions.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Prefer.html#org.apache.calcite.adapter.enumerable">EnumerableRel.Prefer</a></th>
<td class="colLast">
<div class="block">Preferred physical type.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Result.html#org.apache.calcite.adapter.enumerable">EnumerableRel.Result</a></th>
<td class="colLast">
<div class="block">Result of implementing an enumerable relational expression by generating
Java code.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRelImplementor.html#org.apache.calcite.adapter.enumerable">EnumerableRelImplementor</a></th>
<td class="colLast">
<div class="block">Subclass of <a href="../../plan/RelImplementor.html" title="interface in org.apache.calcite.plan"><code>RelImplementor</code></a> for relational
operators of <a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling convention.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRepeatUnion.html#org.apache.calcite.adapter.enumerable">EnumerableRepeatUnion</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/RepeatUnion.html" title="class in org.apache.calcite.rel.core"><code>RepeatUnion</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRepeatUnionRule.html#org.apache.calcite.adapter.enumerable">EnumerableRepeatUnionRule</a></th>
<td class="colLast">
<div class="block">Rule to convert a <a href="../../rel/logical/LogicalRepeatUnion.html" title="class in org.apache.calcite.rel.logical"><code>LogicalRepeatUnion</code></a> into an <a href="EnumerableRepeatUnion.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableRepeatUnion</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableSemiJoin.html#org.apache.calcite.adapter.enumerable">EnumerableSemiJoin</a></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">This class is deprecated along with
<a href="../../rel/core/SemiJoin.html" title="class in org.apache.calcite.rel.core"><code>SemiJoin</code></a>;
the function is merged into <a href="EnumerableHashJoin.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableHashJoin</code></a>;
see <a href="EnumerableJoinRule.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableJoinRule</code></a> for details.</div>
</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableSort.html#org.apache.calcite.adapter.enumerable">EnumerableSort</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Sort.html" title="class in org.apache.calcite.rel.core"><code>Sort</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableSortRule.html#org.apache.calcite.adapter.enumerable">EnumerableSortRule</a></th>
<td class="colLast">
<div class="block">Rule to convert an <a href="../../rel/core/Sort.html" title="class in org.apache.calcite.rel.core"><code>Sort</code></a> to an
<a href="EnumerableSort.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableSort</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableTableFunctionScan.html#org.apache.calcite.adapter.enumerable">EnumerableTableFunctionScan</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/TableFunctionScan.html" title="class in org.apache.calcite.rel.core"><code>TableFunctionScan</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableTableFunctionScanRule.html#org.apache.calcite.adapter.enumerable">EnumerableTableFunctionScanRule</a></th>
<td class="colLast">
<div class="block">Planner rule that converts a
<a href="../../rel/logical/LogicalTableFunctionScan.html" title="class in org.apache.calcite.rel.logical"><code>LogicalTableFunctionScan</code></a>
relational expression
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableTableModifyRule.html#org.apache.calcite.adapter.enumerable">EnumerableTableModifyRule</a></th>
<td class="colLast">
<div class="block">Planner rule that converts a
<a href="../../rel/logical/LogicalTableModify.html" title="class in org.apache.calcite.rel.logical"><code>LogicalTableModify</code></a>
relational expression
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableTableScan.html#org.apache.calcite.adapter.enumerable">EnumerableTableScan</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/TableScan.html" title="class in org.apache.calcite.rel.core"><code>TableScan</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableTableScanRule.html#org.apache.calcite.adapter.enumerable">EnumerableTableScanRule</a></th>
<td class="colLast">
<div class="block">Planner rule that converts a
<a href="../../rel/logical/LogicalTableFunctionScan.html" title="class in org.apache.calcite.rel.logical"><code>LogicalTableFunctionScan</code></a>
relational expression
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableTableSpool.html#org.apache.calcite.adapter.enumerable">EnumerableTableSpool</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/TableSpool.html" title="class in org.apache.calcite.rel.core"><code>TableSpool</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>
that writes into a <a href="../../schema/ModifiableTable.html" title="interface in org.apache.calcite.schema"><code>ModifiableTable</code></a> (which must exist in the current
schema).</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableTableSpoolRule.html#org.apache.calcite.adapter.enumerable">EnumerableTableSpoolRule</a></th>
<td class="colLast">
<div class="block">Rule to convert a <a href="../../rel/logical/LogicalTableSpool.html" title="class in org.apache.calcite.rel.logical"><code>LogicalTableSpool</code></a> into an
<a href="EnumerableTableSpool.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableTableSpool</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableUncollect.html#org.apache.calcite.adapter.enumerable">EnumerableUncollect</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Uncollect.html" title="class in org.apache.calcite.rel.core"><code>Uncollect</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableUncollectRule.html#org.apache.calcite.adapter.enumerable">EnumerableUncollectRule</a></th>
<td class="colLast">
<div class="block">Rule to convert an <a href="../../rel/core/Uncollect.html" title="class in org.apache.calcite.rel.core"><code>Uncollect</code></a> to an
<a href="EnumerableUncollect.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableUncollect</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableUnion.html#org.apache.calcite.adapter.enumerable">EnumerableUnion</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Union.html" title="class in org.apache.calcite.rel.core"><code>Union</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableUnionRule.html#org.apache.calcite.adapter.enumerable">EnumerableUnionRule</a></th>
<td class="colLast">
<div class="block">Rule to convert an <a href="../../rel/logical/LogicalUnion.html" title="class in org.apache.calcite.rel.logical"><code>LogicalUnion</code></a> to an
<a href="EnumerableUnion.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableUnion</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableValues.html#org.apache.calcite.adapter.enumerable">EnumerableValues</a></th>
<td class="colLast">
<div class="block">Implementation of <a href="../../rel/core/Values.html" title="class in org.apache.calcite.rel.core"><code>Values</code></a> in
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableValuesRule.html#org.apache.calcite.adapter.enumerable">EnumerableValuesRule</a></th>
<td class="colLast">
<div class="block">Planner rule that converts a
<a href="../../rel/logical/LogicalValues.html" title="class in org.apache.calcite.rel.logical"><code>LogicalValues</code></a>
relational expression
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>enumerable calling convention</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableWindowRule.html#org.apache.calcite.adapter.enumerable">EnumerableWindowRule</a></th>
<td class="colLast">
<div class="block">Rule to convert a <a href="../../rel/logical/LogicalWindow.html" title="class in org.apache.calcite.rel.logical"><code>LogicalWindow</code></a> to
an <a href="EnumerableWindow.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableWindow</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/JavaRelImplementor.html#org.apache.calcite.adapter.enumerable">JavaRelImplementor</a></th>
<td class="colLast">
<div class="block">Abstract base class for implementations of <a href="../../plan/RelImplementor.html" title="interface in org.apache.calcite.plan"><code>RelImplementor</code></a>
that generate java code.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/JavaRowFormat.html#org.apache.calcite.adapter.enumerable">JavaRowFormat</a></th>
<td class="colLast">
<div class="block">How a row is represented as a Java value.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/LazyAggregateLambdaFactory.LazyAccumulator.html#org.apache.calcite.adapter.enumerable">LazyAggregateLambdaFactory.LazyAccumulator</a></th>
<td class="colLast">
<div class="block">Accumulate on the cached input sources.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/LazyAggregateLambdaFactory.LazySource.html#org.apache.calcite.adapter.enumerable">LazyAggregateLambdaFactory.LazySource</a></th>
<td class="colLast">
<div class="block">Cache the input sources.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/NestedBlockBuilder.html#org.apache.calcite.adapter.enumerable">NestedBlockBuilder</a></th>
<td class="colLast">
<div class="block">Allows to build nested code blocks with tracking of current context and the
nullability of particular <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> expressions.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/NotNullImplementor.html#org.apache.calcite.adapter.enumerable">NotNullImplementor</a></th>
<td class="colLast">
<div class="block">Simplified version of
<a href="CallImplementor.html" title="interface in org.apache.calcite.adapter.enumerable"><code>CallImplementor</code></a>
that does not know about null semantics.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/NullPolicy.html#org.apache.calcite.adapter.enumerable">NullPolicy</a></th>
<td class="colLast">
<div class="block">Describes when a function/operator will return null.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/PhysType.html#org.apache.calcite.adapter.enumerable">PhysType</a></th>
<td class="colLast">
<div class="block">Physical type of a row.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/RexImpTable.html#org.apache.calcite.adapter.enumerable">RexImpTable</a></th>
<td class="colLast">
<div class="block">Contains implementations of Rex operators as Java code.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/RexImpTable.FirstLastValueImplementor.html#org.apache.calcite.adapter.enumerable">RexImpTable.FirstLastValueImplementor</a></th>
<td class="colLast">
<div class="block">Implementor for the <code>FIRST_VALUE</code> and <code>LAST_VALUE</code>
windowed aggregate functions.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/RexImpTable.JsonArrayAggImplementor.html#org.apache.calcite.adapter.enumerable">RexImpTable.JsonArrayAggImplementor</a></th>
<td class="colLast">
<div class="block">Implementor for the <code>JSON_ARRAYAGG</code> aggregate function.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/RexImpTable.JsonObjectAggImplementor.html#org.apache.calcite.adapter.enumerable">RexImpTable.JsonObjectAggImplementor</a></th>
<td class="colLast">
<div class="block">Implementor for the <code>JSON_OBJECTAGG</code> aggregate function.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/RexImpTable.LeadLagImplementor.html#org.apache.calcite.adapter.enumerable">RexImpTable.LeadLagImplementor</a></th>
<td class="colLast">
<div class="block">Implementor for the <code>LEAD</code> and <code>LAG</code> windowed
aggregate functions.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/RexImpTable.MethodImplementor.html#org.apache.calcite.adapter.enumerable">RexImpTable.MethodImplementor</a></th>
<td class="colLast">
<div class="block">Implementor for a function that generates calls to a given method.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/RexImpTable.MethodNameImplementor.html#org.apache.calcite.adapter.enumerable">RexImpTable.MethodNameImplementor</a></th>
<td class="colLast">
<div class="block">Implementor for SQL functions that generates calls to a given method name.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/RexImpTable.NullAs.html#org.apache.calcite.adapter.enumerable">RexImpTable.NullAs</a></th>
<td class="colLast">
<div class="block">Strategy what an operator should return if one of its
arguments is null.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/RexImpTable.RankImplementor.html#org.apache.calcite.adapter.enumerable">RexImpTable.RankImplementor</a></th>
<td class="colLast">
<div class="block">Implementor for the <code>RANK</code> windowed aggregate function.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/RexToLixTranslator.html#org.apache.calcite.adapter.enumerable">RexToLixTranslator</a></th>
<td class="colLast">
<div class="block">Translates <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex"><code>REX expressions</code></a> to
<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree"><code>linq4j expressions</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/RexToLixTranslator.AlwaysNull.html#org.apache.calcite.adapter.enumerable">RexToLixTranslator.AlwaysNull</a></th>
<td class="colLast">
<div class="block">Thrown in the unusual (but not erroneous) situation where the expression
we are translating is the null literal but we have already checked that
it is not null.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/RexToLixTranslator.InputGetter.html#org.apache.calcite.adapter.enumerable">RexToLixTranslator.InputGetter</a></th>
<td class="colLast">
<div class="block">Translates a field of an input to an expression.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/StrictAggImplementor.html#org.apache.calcite.adapter.enumerable">StrictAggImplementor</a></th>
<td class="colLast">
<div class="block">The base implementation of strict aggregate function.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/StrictWinAggImplementor.html#org.apache.calcite.adapter.enumerable">StrictWinAggImplementor</a></th>
<td class="colLast">
<div class="block">The base implementation of strict window aggregate function.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/WinAggAddContext.html#org.apache.calcite.adapter.enumerable">WinAggAddContext</a></th>
<td class="colLast">
<div class="block">Information for a call to
<a href="AggImplementor.html#implementAdd(org.apache.calcite.adapter.enumerable.AggContext,org.apache.calcite.adapter.enumerable.AggAddContext)"><code>AggImplementor.implementAdd(AggContext, AggAddContext)</code></a>.</div>
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<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/WinAggContext.html#org.apache.calcite.adapter.enumerable">WinAggContext</a></th>
<td class="colLast">
<div class="block">Marker interface to allow
<a href="AggImplementor.html" title="interface in org.apache.calcite.adapter.enumerable"><code>AggImplementor</code></a>
to tell if it is used in regular or windowed context.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/WinAggFrameContext.html#org.apache.calcite.adapter.enumerable">WinAggFrameContext</a></th>
<td class="colLast">
<div class="block">Provides information on the current window.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/WinAggFrameResultContext.html#org.apache.calcite.adapter.enumerable">WinAggFrameResultContext</a></th>
<td class="colLast">
<div class="block">Provides information on the current window when computing the result of
the aggregation.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/WinAggImplementor.html#org.apache.calcite.adapter.enumerable">WinAggImplementor</a></th>
<td class="colLast">
<div class="block">Implements a windowed aggregate function by generating expressions to
initialize, add to, and get a result from, an accumulator.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/WinAggImplementor.SeekType.html#org.apache.calcite.adapter.enumerable">WinAggImplementor.SeekType</a></th>
<td class="colLast">
<div class="block">Allows to access rows in window partition relative to first/last and
current row.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/WinAggResetContext.html#org.apache.calcite.adapter.enumerable">WinAggResetContext</a></th>
<td class="colLast">
<div class="block">Information for a call to
<a href="AggImplementor.html#implementReset(org.apache.calcite.adapter.enumerable.AggContext,org.apache.calcite.adapter.enumerable.AggResetContext)"><code>AggImplementor.implementReset(AggContext, AggResetContext)</code></a>.</div>
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<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/WinAggResultContext.html#org.apache.calcite.adapter.enumerable">WinAggResultContext</a></th>
<td class="colLast">
<div class="block">Information for a call to
<a href="AggImplementor.html#implementResult(org.apache.calcite.adapter.enumerable.AggContext,org.apache.calcite.adapter.enumerable.AggResultContext)"><code>AggImplementor.implementResult(AggContext, AggResultContext)</code></a>.</div>
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<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
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<tbody>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/CodeGenerationBenchmark.html#org.apache.calcite.adapter.enumerable.generated">CodeGenerationBenchmark</a></th>
<td class="colLast">
<div class="block">A benchmark of the main methods that are dynamically generating and compiling
Java code at runtime.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/CodeGenerationBenchmark.CacheState.html#org.apache.calcite.adapter.enumerable.generated">CodeGenerationBenchmark.CacheState</a></th>
<td class="colLast">
<div class="block">State holding a cache that is initialized
once at the beginning of each iteration.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/CodeGenerationBenchmark.QueryState.html#org.apache.calcite.adapter.enumerable.generated">CodeGenerationBenchmark.QueryState</a></th>
<td class="colLast">
<div class="block">State holding the generated queries/plans and additional information
exploited by the embedded compiler in order to dynamically build a Java class.</div>
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<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
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<th class="colFirst" scope="row"><a href="class-use/AggAddContext.html#org.apache.calcite.adapter.enumerable.impl">AggAddContext</a></th>
<td class="colLast">
<div class="block">Information for a call to
<a href="AggImplementor.html#implementAdd(org.apache.calcite.adapter.enumerable.AggContext,org.apache.calcite.adapter.enumerable.AggAddContext)"><code>AggImplementor.implementAdd(AggContext, AggAddContext)</code></a>.</div>
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<th class="colFirst" scope="row"><a href="class-use/AggResetContext.html#org.apache.calcite.adapter.enumerable.impl">AggResetContext</a></th>
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<div class="block">Information for a call to
<a href="AggImplementor.html#implementReset(org.apache.calcite.adapter.enumerable.AggContext,org.apache.calcite.adapter.enumerable.AggResetContext)"><code>AggImplementor.implementReset(AggContext, AggResetContext)</code></a>.</div>
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<th class="colFirst" scope="row"><a href="class-use/AggResultContext.html#org.apache.calcite.adapter.enumerable.impl">AggResultContext</a></th>
<td class="colLast">
<div class="block">Information for a call to
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<th class="colFirst" scope="row"><a href="class-use/NestedBlockBuilder.html#org.apache.calcite.adapter.enumerable.impl">NestedBlockBuilder</a></th>
<td class="colLast">
<div class="block">Allows to build nested code blocks with tracking of current context and the
nullability of particular <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> expressions.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/NestedBlockBuilderImpl.html#org.apache.calcite.adapter.enumerable.impl">NestedBlockBuilderImpl</a></th>
<td class="colLast">
<div class="block">Allows to build nested code blocks with tracking of current context and the
nullability of particular <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex"><code>RexNode</code></a> expressions.</div>
</td>
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<th class="colFirst" scope="row"><a href="class-use/PhysType.html#org.apache.calcite.adapter.enumerable.impl">PhysType</a></th>
<td class="colLast">
<div class="block">Physical type of a row.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/RexToLixTranslator.html#org.apache.calcite.adapter.enumerable.impl">RexToLixTranslator</a></th>
<td class="colLast">
<div class="block">Translates <a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex"><code>REX expressions</code></a> to
<a href="../../linq4j/tree/Expression.html" title="class in org.apache.calcite.linq4j.tree"><code>linq4j expressions</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/WinAggAddContext.html#org.apache.calcite.adapter.enumerable.impl">WinAggAddContext</a></th>
<td class="colLast">
<div class="block">Information for a call to
<a href="AggImplementor.html#implementAdd(org.apache.calcite.adapter.enumerable.AggContext,org.apache.calcite.adapter.enumerable.AggAddContext)"><code>AggImplementor.implementAdd(AggContext, AggAddContext)</code></a>.</div>
</td>
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<th class="colFirst" scope="row"><a href="class-use/WinAggFrameContext.html#org.apache.calcite.adapter.enumerable.impl">WinAggFrameContext</a></th>
<td class="colLast">
<div class="block">Provides information on the current window.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/WinAggFrameResultContext.html#org.apache.calcite.adapter.enumerable.impl">WinAggFrameResultContext</a></th>
<td class="colLast">
<div class="block">Provides information on the current window when computing the result of
the aggregation.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/WinAggImplementor.SeekType.html#org.apache.calcite.adapter.enumerable.impl">WinAggImplementor.SeekType</a></th>
<td class="colLast">
<div class="block">Allows to access rows in window partition relative to first/last and
current row.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/WinAggResetContext.html#org.apache.calcite.adapter.enumerable.impl">WinAggResetContext</a></th>
<td class="colLast">
<div class="block">Information for a call to
<a href="AggImplementor.html#implementReset(org.apache.calcite.adapter.enumerable.AggContext,org.apache.calcite.adapter.enumerable.AggResetContext)"><code>AggImplementor.implementReset(AggContext, AggResetContext)</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/WinAggResultContext.html#org.apache.calcite.adapter.enumerable.impl">WinAggResultContext</a></th>
<td class="colLast">
<div class="block">Information for a call to
<a href="AggImplementor.html#implementResult(org.apache.calcite.adapter.enumerable.AggContext,org.apache.calcite.adapter.enumerable.AggResultContext)"><code>AggImplementor.implementResult(AggContext, AggResultContext)</code></a>.</div>
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<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
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<tbody>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.html#org.apache.calcite.adapter.file">EnumerableRel</a></th>
<td class="colLast">
<div class="block">A relational expression of one of the
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling
conventions.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Prefer.html#org.apache.calcite.adapter.file">EnumerableRel.Prefer</a></th>
<td class="colLast">
<div class="block">Preferred physical type.</div>
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<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Result.html#org.apache.calcite.adapter.file">EnumerableRel.Result</a></th>
<td class="colLast">
<div class="block">Result of implementing an enumerable relational expression by generating
Java code.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRelImplementor.html#org.apache.calcite.adapter.file">EnumerableRelImplementor</a></th>
<td class="colLast">
<div class="block">Subclass of <a href="../../plan/RelImplementor.html" title="interface in org.apache.calcite.plan"><code>RelImplementor</code></a> for relational
operators of <a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling convention.</div>
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<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
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<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.html#org.apache.calcite.adapter.geode.rel">EnumerableRel</a></th>
<td class="colLast">
<div class="block">A relational expression of one of the
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling
conventions.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Prefer.html#org.apache.calcite.adapter.geode.rel">EnumerableRel.Prefer</a></th>
<td class="colLast">
<div class="block">Preferred physical type.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Result.html#org.apache.calcite.adapter.geode.rel">EnumerableRel.Result</a></th>
<td class="colLast">
<div class="block">Result of implementing an enumerable relational expression by generating
Java code.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRelImplementor.html#org.apache.calcite.adapter.geode.rel">EnumerableRelImplementor</a></th>
<td class="colLast">
<div class="block">Subclass of <a href="../../plan/RelImplementor.html" title="interface in org.apache.calcite.plan"><code>RelImplementor</code></a> for relational
operators of <a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling convention.</div>
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<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
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<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.html#org.apache.calcite.adapter.jdbc">EnumerableRel</a></th>
<td class="colLast">
<div class="block">A relational expression of one of the
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling
conventions.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Prefer.html#org.apache.calcite.adapter.jdbc">EnumerableRel.Prefer</a></th>
<td class="colLast">
<div class="block">Preferred physical type.</div>
</td>
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<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Result.html#org.apache.calcite.adapter.jdbc">EnumerableRel.Result</a></th>
<td class="colLast">
<div class="block">Result of implementing an enumerable relational expression by generating
Java code.</div>
</td>
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<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRelImplementor.html#org.apache.calcite.adapter.jdbc">EnumerableRelImplementor</a></th>
<td class="colLast">
<div class="block">Subclass of <a href="../../plan/RelImplementor.html" title="interface in org.apache.calcite.plan"><code>RelImplementor</code></a> for relational
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</td>
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<th class="colFirst" scope="row"><a href="class-use/PhysType.html#org.apache.calcite.adapter.jdbc">PhysType</a></th>
<td class="colLast">
<div class="block">Physical type of a row.</div>
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<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
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<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.html#org.apache.calcite.adapter.mongodb">EnumerableRel</a></th>
<td class="colLast">
<div class="block">A relational expression of one of the
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conventions.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Prefer.html#org.apache.calcite.adapter.mongodb">EnumerableRel.Prefer</a></th>
<td class="colLast">
<div class="block">Preferred physical type.</div>
</td>
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<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Result.html#org.apache.calcite.adapter.mongodb">EnumerableRel.Result</a></th>
<td class="colLast">
<div class="block">Result of implementing an enumerable relational expression by generating
Java code.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRelImplementor.html#org.apache.calcite.adapter.mongodb">EnumerableRelImplementor</a></th>
<td class="colLast">
<div class="block">Subclass of <a href="../../plan/RelImplementor.html" title="interface in org.apache.calcite.plan"><code>RelImplementor</code></a> for relational
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<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.html#org.apache.calcite.adapter.pig">EnumerableRel</a></th>
<td class="colLast">
<div class="block">A relational expression of one of the
<a href="EnumerableConvention.html" title="enum in org.apache.calcite.adapter.enumerable"><code>EnumerableConvention</code></a> calling
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<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.Result.html#org.apache.calcite.adapter.pig">EnumerableRel.Result</a></th>
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<div class="block">Result of implementing an enumerable relational expression by generating
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<th class="colFirst" scope="row"><a href="class-use/EnumerableRelImplementor.html#org.apache.calcite.adapter.pig">EnumerableRelImplementor</a></th>
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<div class="block">Subclass of <a href="../../plan/RelImplementor.html" title="interface in org.apache.calcite.plan"><code>RelImplementor</code></a> for relational
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<th class="colFirst" scope="col">Class</th>
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<th class="colFirst" scope="row"><a href="class-use/EnumerableRel.html#org.apache.calcite.adapter.spark">EnumerableRel</a></th>
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<div class="block">A relational expression of one of the
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<div class="block">Result of implementing an enumerable relational expression by generating
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<div class="block">A relational expression of one of the
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<div class="block">Result of implementing an enumerable relational expression by generating
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<div class="block">Implementation of <a href="../../rel/core/Correlate.html" title="class in org.apache.calcite.rel.core"><code>Correlate</code></a> in
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<th class="colFirst" scope="row"><a href="class-use/EnumerableInterpreter.html#org.apache.calcite.rel.metadata">EnumerableInterpreter</a></th>
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<div class="block">Relational expression that executes its children using an interpreter.</div>
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<div class="block">Implementation of <a href="../../rel/core/Join.html" title="class in org.apache.calcite.rel.core"><code>Join</code></a> in
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<div class="block">Translates a field of an input to an expression.</div>
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<div class="block">Implements an aggregate function by generating expressions to
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