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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.adapter.druid</a></div>
<h2 title="Class DruidQuery" class="title">Class DruidQuery</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li><a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">org.apache.calcite.rel.AbstractRelNode</a></li>
<li>
<ul class="inheritance">
<li>org.apache.calcite.adapter.druid.DruidQuery</li>
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<dt>All Implemented Interfaces:</dt>
<dd><code>java.lang.Cloneable</code>, <code><a href="../../interpreter/BindableRel.html" title="interface in org.apache.calcite.interpreter">BindableRel</a></code>, <code><a href="../../interpreter/InterpretableRel.html" title="interface in org.apache.calcite.interpreter">InterpretableRel</a></code>, <code><a href="../../plan/RelOptNode.html" title="interface in org.apache.calcite.plan">RelOptNode</a></code>, <code><a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code>, <code><a href="../../runtime/ArrayBindable.html" title="interface in org.apache.calcite.runtime">ArrayBindable</a></code>, <code><a href="../../runtime/Bindable.html" title="interface in org.apache.calcite.runtime">Bindable</a>&lt;java.lang.Object[]&gt;</code>, <code><a href="../../runtime/Typed.html" title="interface in org.apache.calcite.runtime">Typed</a></code></dd>
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<pre>public class <span class="typeNameLabel">DruidQuery</span>
extends <a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a>
implements <a href="../../interpreter/BindableRel.html" title="interface in org.apache.calcite.interpreter">BindableRel</a></pre>
<div class="block">Relational expression representing a scan of a Druid data set.</div>
</li>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidQuery.DruidQueryNode.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.DruidQueryNode</a></span></code></th>
<td class="colLast">
<div class="block">Interpreter node that executes a Druid query and sends the results to a
<a href="../../interpreter/Sink.html" title="interface in org.apache.calcite.interpreter"><code>Sink</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonAggregation</a></span></code></th>
<td class="colLast">
<div class="block">Aggregation element of a Druid "groupBy" or "topN" query.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidQuery.JsonCardinalityAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonCardinalityAggregation</a></span></code></th>
<td class="colLast">
<div class="block">Aggregation element that calls the "cardinality" function.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidQuery.JsonCollation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonCollation</a></span></code></th>
<td class="colLast">
<div class="block">Collation element of a Druid "groupBy" query.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidQuery.JsonExpressionPostAgg.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonExpressionPostAgg</a></span></code></th>
<td class="colLast">
<div class="block">Druid Json Expression post aggregate.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidQuery.JsonFilteredAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonFilteredAggregation</a></span></code></th>
<td class="colLast">
<div class="block">Aggregation element that contains a filter</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidQuery.JsonLimit.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonLimit</a></span></code></th>
<td class="colLast">
<div class="block">Collation element of a Druid "groupBy" query.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidQuery.JsonPostAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonPostAggregation</a></span></code></th>
<td class="colLast">
<div class="block">Post-Aggregator Post aggregator abstract writer</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidQuery.QuerySpec.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.QuerySpec</a></span></code></th>
<td class="colLast">
<div class="block">Druid query specification.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DruidQuery.ScanQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.ScanQuery</a></span></code></th>
<td class="colLast">
<div class="block">Druid Scan Query Body</div>
</td>
</tr>
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<h3>Nested classes/interfaces inherited from interface&nbsp;org.apache.calcite.interpreter.<a href="../../interpreter/InterpretableRel.html" title="interface in org.apache.calcite.interpreter">InterpretableRel</a></h3>
<code><a href="../../interpreter/InterpretableRel.InterpreterImplementor.html" title="class in org.apache.calcite.interpreter">InterpretableRel.InterpreterImplementor</a></code></li>
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<h3>Nested classes/interfaces inherited from interface&nbsp;org.apache.calcite.rel.<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></h3>
<code><a href="../../rel/RelNode.Context.html" title="interface in org.apache.calcite.rel">RelNode.Context</a></code></li>
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<h3>Field Summary</h3>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Field</th>
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<td class="colFirst"><code>(package private) java.util.Map&lt;<a href="../../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>,&#8203;<a href="DruidSqlOperatorConverter.html" title="interface in org.apache.calcite.adapter.druid">DruidSqlOperatorConverter</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#converterOperatorMap">converterOperatorMap</a></span></code></th>
<td class="colLast">
<div class="block">This operator map provides DruidSqlOperatorConverter instance to convert a Calcite RexNode to
Druid Expression when possible.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DAYS_IN_TEN_YEARS">DAYS_IN_TEN_YEARS</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.util.List&lt;<a href="DruidSqlOperatorConverter.html" title="interface in org.apache.calcite.adapter.druid">DruidSqlOperatorConverter</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_OPERATORS_LIST">DEFAULT_OPERATORS_LIST</a></span></code></th>
<td class="colLast">
<div class="block">Provides a standard list of supported Calcite operators that can be converted to
Druid Expressions.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected static java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DRUID_QUERY_FETCH">DRUID_QUERY_FETCH</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>(package private) <a href="DruidTable.html" title="class in org.apache.calcite.adapter.druid">DruidTable</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#druidTable">druidTable</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#EXTRACT_COLUMN_NAME_PREFIX">EXTRACT_COLUMN_NAME_PREFIX</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#FLOOR_COLUMN_NAME_PREFIX">FLOOR_COLUMN_NAME_PREFIX</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>(package private) com.google.common.collect.ImmutableList&lt;org.joda.time.Interval&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#intervals">intervals</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="DruidQuery.QuerySpec.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.QuerySpec</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#querySpec">querySpec</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>(package private) com.google.common.collect.ImmutableList&lt;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rels">rels</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>(package private) <a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#table">table</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static java.util.regex.Pattern</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#VALID_SIG">VALID_SIG</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<h3>Fields inherited from class&nbsp;org.apache.calcite.rel.<a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a></h3>
<code><a href="../../rel/AbstractRelNode.html#digest">digest</a>, <a href="../../rel/AbstractRelNode.html#id">id</a>, <a href="../../rel/AbstractRelNode.html#rowType">rowType</a>, <a href="../../rel/AbstractRelNode.html#traitSet">traitSet</a></code></li>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier</th>
<th class="colSecond" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
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<tr class="altColor">
<td class="colFirst"><code>protected </code></td>
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.calcite.plan.RelOptCluster,org.apache.calcite.plan.RelTraitSet,org.apache.calcite.plan.RelOptTable,org.apache.calcite.adapter.druid.DruidTable,java.util.List,java.util.List,java.util.Map)">DruidQuery</a></span>&#8203;(<a href="../../plan/RelOptCluster.html" title="class in org.apache.calcite.plan">RelOptCluster</a>&nbsp;cluster,
<a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a>&nbsp;traitSet,
<a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a>&nbsp;table,
<a href="DruidTable.html" title="class in org.apache.calcite.adapter.druid">DruidTable</a>&nbsp;druidTable,
java.util.List&lt;org.joda.time.Interval&gt;&nbsp;intervals,
java.util.List&lt;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&gt;&nbsp;rels,
java.util.Map&lt;<a href="../../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>,&#8203;<a href="DruidSqlOperatorConverter.html" title="interface in org.apache.calcite.adapter.druid">DruidSqlOperatorConverter</a>&gt;&nbsp;converterOperatorMap)</code></th>
<td class="colLast">
<div class="block">Creates a DruidQuery.</div>
</td>
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<h3>Method Summary</h3>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
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<td class="colFirst"><code><a href="../../linq4j/Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;java.lang.Object[]&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#bind(org.apache.calcite.DataContext)">bind</a></span>&#8203;(<a href="../../DataContext.html" title="interface in org.apache.calcite">DataContext</a>&nbsp;dataContext)</code></th>
<td class="colLast">
<div class="block">Executes this statement and returns an enumerable which will yield rows.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected static java.util.List&lt;<a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonAggregation</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeDruidJsonAgg(java.util.List,java.util.List,org.apache.calcite.rel.core.Project,org.apache.calcite.adapter.druid.DruidQuery)">computeDruidJsonAgg</a></span>&#8203;(java.util.List&lt;<a href="../../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>&gt;&nbsp;aggCalls,
java.util.List&lt;java.lang.String&gt;&nbsp;aggNames,
<a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a>&nbsp;project,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;druidQuery)</code></th>
<td class="colLast">
<div class="block">Translates aggregate calls to Druid <a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery.JsonAggregation</code></a>s when
possible.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>private static <a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeFilter(org.apache.calcite.rel.core.Filter,org.apache.calcite.adapter.druid.DruidQuery)">computeFilter</a></span>&#8203;(<a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a>&nbsp;filterRel,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;druidQuery)</code></th>
<td class="colLast">
<div class="block">Translates Filter rel to Druid Filter Json object if possible.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>protected static <a href="../../util/Pair.html" title="class in org.apache.calcite.util">Pair</a>&lt;java.util.List&lt;java.lang.String&gt;,&#8203;java.util.List&lt;<a href="VirtualColumn.html" title="class in org.apache.calcite.adapter.druid">VirtualColumn</a>&gt;&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeProjectAsScan(org.apache.calcite.rel.core.Project,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.adapter.druid.DruidQuery)">computeProjectAsScan</a></span>&#8203;(<a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a>&nbsp;projectRel,
<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;inputRowType,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;druidQuery)</code></th>
<td class="colLast">
<div class="block">Translates list of projects to Druid Column names and Virtual Columns if any
We can not use <a href="../../util/Pair.html#zip(K%5B%5D,V%5B%5D)"><code>Pair.zip(Object[], Object[])</code></a>, since size can be different</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>protected static <a href="../../util/Pair.html" title="class in org.apache.calcite.util">Pair</a>&lt;java.util.List&lt;<a href="DimensionSpec.html" title="interface in org.apache.calcite.adapter.druid">DimensionSpec</a>&gt;,&#8203;java.util.List&lt;<a href="VirtualColumn.html" title="class in org.apache.calcite.adapter.druid">VirtualColumn</a>&gt;&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeProjectGroupSet(org.apache.calcite.rel.core.Project,org.apache.calcite.util.ImmutableBitSet,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.adapter.druid.DruidQuery)">computeProjectGroupSet</a></span>&#8203;(<a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a>&nbsp;projectNode,
<a href="../../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a>&nbsp;groupSet,
<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;inputRowType,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;druidQuery)</code></th>
<td class="colLast">
<div class="block">Computes the project group set.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../../plan/RelOptCost.html" title="interface in org.apache.calcite.plan">RelOptCost</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeSelfCost(org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.rel.metadata.RelMetadataQuery)">computeSelfCost</a></span>&#8203;(<a href="../../plan/RelOptPlanner.html" title="interface in org.apache.calcite.plan">RelOptPlanner</a>&nbsp;planner,
<a href="../../rel/metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a>&nbsp;mq)</code></th>
<td class="colLast">
<div class="block">Returns the cost of this plan (not including children).</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>private <a href="DruidQuery.JsonLimit.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonLimit</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeSort(java.lang.Integer,java.util.List,java.util.List,org.apache.calcite.util.ImmutableBitSet,java.util.List)">computeSort</a></span>&#8203;(java.lang.Integer&nbsp;fetch,
java.util.List&lt;java.lang.Integer&gt;&nbsp;collationIndexes,
java.util.List&lt;<a href="../../rel/RelFieldCollation.Direction.html" title="enum in org.apache.calcite.rel">RelFieldCollation.Direction</a>&gt;&nbsp;collationDirections,
<a href="../../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a>&nbsp;numericCollationIndexes,
java.util.List&lt;java.lang.String&gt;&nbsp;queryOutputFieldNames)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#copy(org.apache.calcite.plan.RelTraitSet,java.util.List)">copy</a></span>&#8203;(<a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a>&nbsp;traitSet,
java.util.List&lt;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&gt;&nbsp;inputs)</code></th>
<td class="colLast">
<div class="block">Creates a copy of this relational expression, perhaps changing traits and
inputs.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>static <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.plan.RelOptCluster,org.apache.calcite.plan.RelTraitSet,org.apache.calcite.plan.RelOptTable,org.apache.calcite.adapter.druid.DruidTable,java.util.List)">create</a></span>&#8203;(<a href="../../plan/RelOptCluster.html" title="class in org.apache.calcite.plan">RelOptCluster</a>&nbsp;cluster,
<a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a>&nbsp;traitSet,
<a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a>&nbsp;table,
<a href="DruidTable.html" title="class in org.apache.calcite.adapter.druid">DruidTable</a>&nbsp;druidTable,
java.util.List&lt;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&gt;&nbsp;rels)</code></th>
<td class="colLast">
<div class="block">Creates a DruidQuery.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>static <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.plan.RelOptCluster,org.apache.calcite.plan.RelTraitSet,org.apache.calcite.plan.RelOptTable,org.apache.calcite.adapter.druid.DruidTable,java.util.List,java.util.Map)">create</a></span>&#8203;(<a href="../../plan/RelOptCluster.html" title="class in org.apache.calcite.plan">RelOptCluster</a>&nbsp;cluster,
<a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a>&nbsp;traitSet,
<a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a>&nbsp;table,
<a href="DruidTable.html" title="class in org.apache.calcite.adapter.druid">DruidTable</a>&nbsp;druidTable,
java.util.List&lt;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&gt;&nbsp;rels,
java.util.Map&lt;<a href="../../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>,&#8203;<a href="DruidSqlOperatorConverter.html" title="interface in org.apache.calcite.adapter.druid">DruidSqlOperatorConverter</a>&gt;&nbsp;converterOperatorMap)</code></th>
<td class="colLast">
<div class="block">Creates a DruidQuery.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>private static <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.plan.RelOptCluster,org.apache.calcite.plan.RelTraitSet,org.apache.calcite.plan.RelOptTable,org.apache.calcite.adapter.druid.DruidTable,java.util.List,java.util.List,java.util.Map)">create</a></span>&#8203;(<a href="../../plan/RelOptCluster.html" title="class in org.apache.calcite.plan">RelOptCluster</a>&nbsp;cluster,
<a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a>&nbsp;traitSet,
<a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a>&nbsp;table,
<a href="DruidTable.html" title="class in org.apache.calcite.adapter.druid">DruidTable</a>&nbsp;druidTable,
java.util.List&lt;org.joda.time.Interval&gt;&nbsp;intervals,
java.util.List&lt;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&gt;&nbsp;rels,
java.util.Map&lt;<a href="../../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>,&#8203;<a href="DruidSqlOperatorConverter.html" title="interface in org.apache.calcite.adapter.druid">DruidSqlOperatorConverter</a>&gt;&nbsp;converterOperatorMap)</code></th>
<td class="colLast">
<div class="block">Creates a DruidQuery.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>protected <a href="DruidQuery.QuerySpec.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.QuerySpec</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#deriveQuerySpec()">deriveQuerySpec</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#deriveRowType()">deriveRowType</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="../../rel/RelWriter.html" title="interface in org.apache.calcite.rel">RelWriter</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explainTerms(org.apache.calcite.rel.RelWriter)">explainTerms</a></span>&#8203;(<a href="../../rel/RelWriter.html" title="interface in org.apache.calcite.rel">RelWriter</a>&nbsp;pw)</code></th>
<td class="colLast">
<div class="block">Describes the inputs and attributes of this relational expression.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>static <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#extendQuery(org.apache.calcite.adapter.druid.DruidQuery,java.util.List)">extendQuery</a></span>&#8203;(<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;query,
java.util.List&lt;org.joda.time.Interval&gt;&nbsp;intervals)</code></th>
<td class="colLast">
<div class="block">Extends a DruidQuery.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>static <a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#extendQuery(org.apache.calcite.adapter.druid.DruidQuery,org.apache.calcite.rel.RelNode)">extendQuery</a></span>&#8203;(<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;query,
<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;r)</code></th>
<td class="colLast">
<div class="block">Extends a DruidQuery.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>protected static java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#extractColumnName(org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.adapter.druid.DruidQuery)">extractColumnName</a></span>&#8203;(<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;rexNode,
<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;rowType,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;query)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#format(java.lang.String,java.lang.Object...)">format</a></span>&#8203;(java.lang.String&nbsp;message,
java.lang.Object...&nbsp;formatArgs)</code></th>
<td class="colLast">
<div class="block">Equivalent of String.format(Locale.ENGLISH, message, formatArgs).</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>protected <a href="../../config/CalciteConnectionConfig.html" title="interface in org.apache.calcite.config">CalciteConnectionConfig</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getConnectionConfig()">getConnectionConfig</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code><a href="DruidTable.html" title="class in org.apache.calcite.adapter.druid">DruidTable</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDruidTable()">getDruidTable</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>java.lang.Class&lt;java.lang.Object[]&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getElementType()">getElementType</a></span>()</code></th>
<td class="colLast">
<div class="block">Gets the type of the element(s) that are returned in this collection.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>private double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getIntervalCostMultiplier()">getIntervalCostMultiplier</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>private static <a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonAggregation</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getJsonAggregation(java.lang.String,org.apache.calcite.rel.core.AggregateCall,org.apache.calcite.rex.RexNode,java.lang.String,java.lang.String,org.apache.calcite.adapter.druid.DruidQuery)">getJsonAggregation</a></span>&#8203;(java.lang.String&nbsp;name,
<a href="../../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>&nbsp;aggCall,
<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;filterNode,
java.lang.String&nbsp;fieldName,
java.lang.String&nbsp;aggExpression,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;druidQuery)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>protected java.util.Map&lt;<a href="../../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>,&#8203;<a href="DruidSqlOperatorConverter.html" title="interface in org.apache.calcite.adapter.druid">DruidSqlOperatorConverter</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getOperatorConversionMap()">getOperatorConversionMap</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>protected <a href="DruidQuery.QuerySpec.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.QuerySpec</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getQuery(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.core.Filter,org.apache.calcite.rel.core.Project,org.apache.calcite.util.ImmutableBitSet,java.util.List,java.util.List,java.util.List,java.util.List,org.apache.calcite.util.ImmutableBitSet,java.lang.Integer,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.core.Filter)">getQuery</a></span>&#8203;(<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;rowType,
<a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a>&nbsp;filter,
<a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a>&nbsp;project,
<a href="../../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a>&nbsp;groupSet,
java.util.List&lt;<a href="../../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>&gt;&nbsp;aggCalls,
java.util.List&lt;java.lang.String&gt;&nbsp;aggNames,
java.util.List&lt;java.lang.Integer&gt;&nbsp;collationIndexes,
java.util.List&lt;<a href="../../rel/RelFieldCollation.Direction.html" title="enum in org.apache.calcite.rel">RelFieldCollation.Direction</a>&gt;&nbsp;collationDirections,
<a href="../../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a>&nbsp;numericCollationIndexes,
java.lang.Integer&nbsp;fetch,
<a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a>&nbsp;postProject,
<a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a>&nbsp;havingFilter)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code><a href="DruidQuery.QuerySpec.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.QuerySpec</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getQuerySpec()">getQuerySpec</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code>java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getQueryString()">getQueryString</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code><a href="QueryType.html" title="enum in org.apache.calcite.adapter.druid">QueryType</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getQueryType()">getQueryType</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code>private double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getQueryTypeCostMultiplier()">getQueryTypeCostMultiplier</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code><a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTable()">getTable</a></span>()</code></th>
<td class="colLast">
<div class="block">If this relational expression represents an access to a table, returns
that table, otherwise returns null.</div>
</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code><a href="../../rel/core/TableScan.html" title="class in org.apache.calcite.rel.core">TableScan</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTableScan()">getTableScan</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code>protected int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTimestampFieldIndex()">getTimestampFieldIndex</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i32" class="altColor">
<td class="colFirst"><code><a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTopNode()">getTopNode</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i33" class="rowColor">
<td class="colFirst"><code><a href="../../interpreter/Node.html" title="interface in org.apache.calcite.interpreter">Node</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#implement(org.apache.calcite.interpreter.InterpretableRel.InterpreterImplementor)">implement</a></span>&#8203;(<a href="../../interpreter/InterpretableRel.InterpreterImplementor.html" title="class in org.apache.calcite.interpreter">InterpretableRel.InterpreterImplementor</a>&nbsp;implementor)</code></th>
<td class="colLast">
<div class="block">Creates an interpreter node to implement this relational expression.</div>
</td>
</tr>
<tr id="i34" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isValid(org.apache.calcite.util.Litmus,org.apache.calcite.rel.RelNode.Context)">isValid</a></span>&#8203;(<a href="../../util/Litmus.html" title="interface in org.apache.calcite.util">Litmus</a>&nbsp;litmus,
<a href="../../rel/RelNode.Context.html" title="interface in org.apache.calcite.rel">RelNode.Context</a>&nbsp;context)</code></th>
<td class="colLast">
<div class="block">Returns whether this relational expression is valid.</div>
</td>
</tr>
<tr id="i35" class="rowColor">
<td class="colFirst"><code>private static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isValidLeafCast(org.apache.calcite.rex.RexNode)">isValidLeafCast</a></span>&#8203;(<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;rexNode)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i36" class="altColor">
<td class="colFirst"><code>(package private) static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isValidSignature(java.lang.String)">isValidSignature</a></span>&#8203;(java.lang.String&nbsp;signature)</code></th>
<td class="colLast">
<div class="block">Returns whether a signature represents an sequence of relational operators
that can be translated into a valid Druid query.</div>
</td>
</tr>
<tr id="i37" class="rowColor">
<td class="colFirst"><code>(package private) static java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#metadataQuery(java.lang.String,java.util.List)">metadataQuery</a></span>&#8203;(java.lang.String&nbsp;dataSourceName,
java.util.List&lt;org.joda.time.Interval&gt;&nbsp;intervals)</code></th>
<td class="colLast">
<div class="block">Generates a JSON string to query metadata about a data source.</div>
</td>
</tr>
<tr id="i38" class="altColor">
<td class="colFirst"><code>private static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#needUtcTimeExtract(org.apache.calcite.rex.RexNode)">needUtcTimeExtract</a></span>&#8203;(<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;rexNode)</code></th>
<td class="colLast">
<div class="block">Check if it is needed to use UTC for DATE and TIMESTAMP types.</div>
</td>
</tr>
<tr id="i39" class="rowColor">
<td class="colFirst"><code>private java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#planAsGroupBy(java.util.List,org.apache.calcite.adapter.druid.DruidJsonFilter,java.util.List,java.util.List,java.util.List,org.apache.calcite.adapter.druid.DruidQuery.JsonLimit,org.apache.calcite.adapter.druid.DruidJsonFilter)">planAsGroupBy</a></span>&#8203;(java.util.List&lt;<a href="DimensionSpec.html" title="interface in org.apache.calcite.adapter.druid">DimensionSpec</a>&gt;&nbsp;groupByKeyDims,
<a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a>&nbsp;jsonFilter,
java.util.List&lt;<a href="VirtualColumn.html" title="class in org.apache.calcite.adapter.druid">VirtualColumn</a>&gt;&nbsp;virtualColumnList,
java.util.List&lt;<a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonAggregation</a>&gt;&nbsp;aggregations,
java.util.List&lt;<a href="DruidQuery.JsonExpressionPostAgg.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonExpressionPostAgg</a>&gt;&nbsp;postAggregations,
<a href="DruidQuery.JsonLimit.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonLimit</a>&nbsp;limit,
<a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a>&nbsp;havingFilter)</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i40" class="altColor">
<td class="colFirst"><code>private java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#planAsTimeSeries(java.util.List,org.apache.calcite.adapter.druid.DruidJsonFilter,java.util.List,java.util.List,java.util.List,org.apache.calcite.adapter.druid.DruidQuery.JsonLimit,org.apache.calcite.adapter.druid.DruidJsonFilter)">planAsTimeSeries</a></span>&#8203;(java.util.List&lt;<a href="DimensionSpec.html" title="interface in org.apache.calcite.adapter.druid">DimensionSpec</a>&gt;&nbsp;groupByKeyDims,
<a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a>&nbsp;jsonFilter,
java.util.List&lt;<a href="VirtualColumn.html" title="class in org.apache.calcite.adapter.druid">VirtualColumn</a>&gt;&nbsp;virtualColumnList,
java.util.List&lt;<a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonAggregation</a>&gt;&nbsp;aggregations,
java.util.List&lt;<a href="DruidQuery.JsonExpressionPostAgg.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonExpressionPostAgg</a>&gt;&nbsp;postAggregations,
<a href="DruidQuery.JsonLimit.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonLimit</a>&nbsp;limit,
<a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a>&nbsp;havingFilter)</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i41" class="rowColor">
<td class="colFirst"><code>private java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#planAsTopN(java.util.List,org.apache.calcite.adapter.druid.DruidJsonFilter,java.util.List,java.util.List,java.util.List,org.apache.calcite.adapter.druid.DruidQuery.JsonLimit,org.apache.calcite.adapter.druid.DruidJsonFilter)">planAsTopN</a></span>&#8203;(java.util.List&lt;<a href="DimensionSpec.html" title="interface in org.apache.calcite.adapter.druid">DimensionSpec</a>&gt;&nbsp;groupByKeyDims,
<a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a>&nbsp;jsonFilter,
java.util.List&lt;<a href="VirtualColumn.html" title="class in org.apache.calcite.adapter.druid">VirtualColumn</a>&gt;&nbsp;virtualColumnList,
java.util.List&lt;<a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonAggregation</a>&gt;&nbsp;aggregations,
java.util.List&lt;<a href="DruidQuery.JsonExpressionPostAgg.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonExpressionPostAgg</a>&gt;&nbsp;postAggregations,
<a href="DruidQuery.JsonLimit.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonLimit</a>&nbsp;limit,
<a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a>&nbsp;havingFilter)</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i42" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#register(org.apache.calcite.plan.RelOptPlanner)">register</a></span>&#8203;(<a href="../../plan/RelOptPlanner.html" title="interface in org.apache.calcite.plan">RelOptPlanner</a>&nbsp;planner)</code></th>
<td class="colLast">
<div class="block">Registers any special rules specific to this kind of relational
expression.</div>
</td>
</tr>
<tr id="i43" class="rowColor">
<td class="colFirst"><code>(package private) java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#signature()">signature</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns a string describing the operations inside this query.</div>
</td>
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<tr id="i44" class="altColor">
<td class="colFirst"><code>protected static <a href="../../util/Pair.html" title="class in org.apache.calcite.util">Pair</a>&lt;java.lang.String,&#8203;<a href="ExtractionFunction.html" title="interface in org.apache.calcite.adapter.druid">ExtractionFunction</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toDruidColumn(org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.adapter.druid.DruidQuery)">toDruidColumn</a></span>&#8203;(<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;rexNode,
<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;rowType,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;druidQuery)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i45" class="rowColor">
<td class="colFirst"><code>protected static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#writeArray(com.fasterxml.jackson.core.JsonGenerator,java.util.List)">writeArray</a></span>&#8203;(com.fasterxml.jackson.core.JsonGenerator&nbsp;generator,
java.util.List&lt;?&gt;&nbsp;elements)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i46" class="altColor">
<td class="colFirst"><code>protected static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#writeField(com.fasterxml.jackson.core.JsonGenerator,java.lang.String,java.lang.Object)">writeField</a></span>&#8203;(com.fasterxml.jackson.core.JsonGenerator&nbsp;generator,
java.lang.String&nbsp;fieldName,
java.lang.Object&nbsp;o)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i47" class="rowColor">
<td class="colFirst"><code>protected static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#writeFieldIf(com.fasterxml.jackson.core.JsonGenerator,java.lang.String,java.lang.Object)">writeFieldIf</a></span>&#8203;(com.fasterxml.jackson.core.JsonGenerator&nbsp;generator,
java.lang.String&nbsp;fieldName,
java.lang.Object&nbsp;o)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i48" class="altColor">
<td class="colFirst"><code>protected static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#writeObject(com.fasterxml.jackson.core.JsonGenerator,java.lang.Object)">writeObject</a></span>&#8203;(com.fasterxml.jackson.core.JsonGenerator&nbsp;generator,
java.lang.Object&nbsp;o)</code></th>
<td class="colLast">&nbsp;</td>
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<h3>Methods inherited from class&nbsp;org.apache.calcite.rel.<a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a></h3>
<code><a href="../../rel/AbstractRelNode.html#accept(org.apache.calcite.rel.RelShuttle)">accept</a>, <a href="../../rel/AbstractRelNode.html#accept(org.apache.calcite.rex.RexShuttle)">accept</a>, <a href="../../rel/AbstractRelNode.html#childrenAccept(org.apache.calcite.rel.RelVisitor)">childrenAccept</a>, <a href="../../rel/AbstractRelNode.html#collectVariablesSet(java.util.Set)">collectVariablesSet</a>, <a href="../../rel/AbstractRelNode.html#collectVariablesUsed(java.util.Set)">collectVariablesUsed</a>, <a href="../../rel/AbstractRelNode.html#computeDigest()">computeDigest</a>, <a href="../../rel/AbstractRelNode.html#computeSelfCost(org.apache.calcite.plan.RelOptPlanner)">computeSelfCost</a>, <a href="../../rel/AbstractRelNode.html#estimateRowCount(org.apache.calcite.rel.metadata.RelMetadataQuery)">estimateRowCount</a>, <a href="../../rel/AbstractRelNode.html#explain(org.apache.calcite.rel.RelWriter)">explain</a>, <a href="../../rel/AbstractRelNode.html#getChildExps()">getChildExps</a>, <a href="../../rel/AbstractRelNode.html#getCluster()">getCluster</a>, <a href="../../rel/AbstractRelNode.html#getCollationList()">getCollationList</a>, <a href="../../rel/AbstractRelNode.html#getConvention()">getConvention</a>, <a href="../../rel/AbstractRelNode.html#getCorrelVariable()">getCorrelVariable</a>, <a href="../../rel/AbstractRelNode.html#getDescription()">getDescription</a>, <a href="../../rel/AbstractRelNode.html#getDigest()">getDigest</a>, <a href="../../rel/AbstractRelNode.html#getExpectedInputRowType(int)">getExpectedInputRowType</a>, <a href="../../rel/AbstractRelNode.html#getId()">getId</a>, <a href="../../rel/AbstractRelNode.html#getInput(int)">getInput</a>, <a href="../../rel/AbstractRelNode.html#getInputs()">getInputs</a>, <a href="../../rel/AbstractRelNode.html#getQuery()">getQuery</a>, <a href="../../rel/AbstractRelNode.html#getRelTypeName()">getRelTypeName</a>, <a href="../../rel/AbstractRelNode.html#getRows()">getRows</a>, <a href="../../rel/AbstractRelNode.html#getRowType()">getRowType</a>, <a href="../../rel/AbstractRelNode.html#getTraitSet()">getTraitSet</a>, <a href="../../rel/AbstractRelNode.html#getVariablesSet()">getVariablesSet</a>, <a href="../../rel/AbstractRelNode.html#getVariablesStopped()">getVariablesStopped</a>, <a href="../../rel/AbstractRelNode.html#isDistinct()">isDistinct</a>, <a href="../../rel/AbstractRelNode.html#isKey(org.apache.calcite.util.ImmutableBitSet)">isKey</a>, <a href="../../rel/AbstractRelNode.html#isValid(boolean)">isValid</a>, <a href="../../rel/AbstractRelNode.html#metadata(java.lang.Class,org.apache.calcite.rel.metadata.RelMetadataQuery)">metadata</a>, <a href="../../rel/AbstractRelNode.html#onRegister(org.apache.calcite.plan.RelOptPlanner)">onRegister</a>, <a href="../../rel/AbstractRelNode.html#recomputeDigest()">recomputeDigest</a>, <a href="../../rel/AbstractRelNode.html#replaceInput(int,org.apache.calcite.rel.RelNode)">replaceInput</a>, <a href="../../rel/AbstractRelNode.html#sole(java.util.List)">sole</a>, <a href="../../rel/AbstractRelNode.html#toString()">toString</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
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<h3>Methods inherited from interface&nbsp;org.apache.calcite.rel.<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></h3>
<code><a href="../../rel/RelNode.html#accept(org.apache.calcite.rel.RelShuttle)">accept</a>, <a href="../../rel/RelNode.html#accept(org.apache.calcite.rex.RexShuttle)">accept</a>, <a href="../../rel/RelNode.html#childrenAccept(org.apache.calcite.rel.RelVisitor)">childrenAccept</a>, <a href="../../rel/RelNode.html#collectVariablesSet(java.util.Set)">collectVariablesSet</a>, <a href="../../rel/RelNode.html#collectVariablesUsed(java.util.Set)">collectVariablesUsed</a>, <a href="../../rel/RelNode.html#computeSelfCost(org.apache.calcite.plan.RelOptPlanner)">computeSelfCost</a>, <a href="../../rel/RelNode.html#estimateRowCount(org.apache.calcite.rel.metadata.RelMetadataQuery)">estimateRowCount</a>, <a href="../../rel/RelNode.html#explain(org.apache.calcite.rel.RelWriter)">explain</a>, <a href="../../rel/RelNode.html#getChildExps()">getChildExps</a>, <a href="../../rel/RelNode.html#getCollationList()">getCollationList</a>, <a href="../../rel/RelNode.html#getConvention()">getConvention</a>, <a href="../../rel/RelNode.html#getCorrelVariable()">getCorrelVariable</a>, <a href="../../rel/RelNode.html#getExpectedInputRowType(int)">getExpectedInputRowType</a>, <a href="../../rel/RelNode.html#getInput(int)">getInput</a>, <a href="../../rel/RelNode.html#getInputs()">getInputs</a>, <a href="../../rel/RelNode.html#getQuery()">getQuery</a>, <a href="../../rel/RelNode.html#getRelTypeName()">getRelTypeName</a>, <a href="../../rel/RelNode.html#getRows()">getRows</a>, <a href="../../rel/RelNode.html#getRowType()">getRowType</a>, <a href="../../rel/RelNode.html#getVariablesSet()">getVariablesSet</a>, <a href="../../rel/RelNode.html#getVariablesStopped()">getVariablesStopped</a>, <a href="../../rel/RelNode.html#isDistinct()">isDistinct</a>, <a href="../../rel/RelNode.html#isKey(org.apache.calcite.util.ImmutableBitSet)">isKey</a>, <a href="../../rel/RelNode.html#isValid(boolean)">isValid</a>, <a href="../../rel/RelNode.html#metadata(java.lang.Class,org.apache.calcite.rel.metadata.RelMetadataQuery)">metadata</a>, <a href="../../rel/RelNode.html#onRegister(org.apache.calcite.plan.RelOptPlanner)">onRegister</a>, <a href="../../rel/RelNode.html#recomputeDigest()">recomputeDigest</a>, <a href="../../rel/RelNode.html#replaceInput(int,org.apache.calcite.rel.RelNode)">replaceInput</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.apache.calcite.plan.<a href="../../plan/RelOptNode.html" title="interface in org.apache.calcite.plan">RelOptNode</a></h3>
<code><a href="../../plan/RelOptNode.html#getCluster()">getCluster</a>, <a href="../../plan/RelOptNode.html#getDescription()">getDescription</a>, <a href="../../plan/RelOptNode.html#getDigest()">getDigest</a>, <a href="../../plan/RelOptNode.html#getId()">getId</a>, <a href="../../plan/RelOptNode.html#getTraitSet()">getTraitSet</a></code></li>
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<a id="DEFAULT_OPERATORS_LIST">
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<pre>public static final&nbsp;java.util.List&lt;<a href="DruidSqlOperatorConverter.html" title="interface in org.apache.calcite.adapter.druid">DruidSqlOperatorConverter</a>&gt; DEFAULT_OPERATORS_LIST</pre>
<div class="block">Provides a standard list of supported Calcite operators that can be converted to
Druid Expressions. This can be used as is or re-adapted based on underline
engine operator syntax.</div>
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<a id="querySpec">
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<pre>protected&nbsp;<a href="DruidQuery.QuerySpec.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.QuerySpec</a> querySpec</pre>
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<pre>final&nbsp;<a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a> table</pre>
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<pre>final&nbsp;<a href="DruidTable.html" title="class in org.apache.calcite.adapter.druid">DruidTable</a> druidTable</pre>
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<h4>intervals</h4>
<pre>final&nbsp;com.google.common.collect.ImmutableList&lt;org.joda.time.Interval&gt; intervals</pre>
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<pre>final&nbsp;com.google.common.collect.ImmutableList&lt;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&gt; rels</pre>
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<pre>final&nbsp;java.util.Map&lt;<a href="../../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>,&#8203;<a href="DruidSqlOperatorConverter.html" title="interface in org.apache.calcite.adapter.druid">DruidSqlOperatorConverter</a>&gt; converterOperatorMap</pre>
<div class="block">This operator map provides DruidSqlOperatorConverter instance to convert a Calcite RexNode to
Druid Expression when possible.</div>
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<pre>private static final&nbsp;java.util.regex.Pattern VALID_SIG</pre>
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<pre>private static final&nbsp;java.lang.String EXTRACT_COLUMN_NAME_PREFIX</pre>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#org.apache.calcite.adapter.druid.DruidQuery.EXTRACT_COLUMN_NAME_PREFIX">Constant Field Values</a></dd>
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<pre>private static final&nbsp;java.lang.String FLOOR_COLUMN_NAME_PREFIX</pre>
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<dd><a href="../../../../../constant-values.html#org.apache.calcite.adapter.druid.DruidQuery.FLOOR_COLUMN_NAME_PREFIX">Constant Field Values</a></dd>
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<pre>protected static final&nbsp;java.lang.String DRUID_QUERY_FETCH</pre>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#org.apache.calcite.adapter.druid.DruidQuery.DRUID_QUERY_FETCH">Constant Field Values</a></dd>
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<pre>private static final&nbsp;int DAYS_IN_TEN_YEARS</pre>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#org.apache.calcite.adapter.druid.DruidQuery.DAYS_IN_TEN_YEARS">Constant Field Values</a></dd>
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<h3>Constructor Detail</h3>
<a id="&lt;init&gt;(org.apache.calcite.plan.RelOptCluster,org.apache.calcite.plan.RelTraitSet,org.apache.calcite.plan.RelOptTable,org.apache.calcite.adapter.druid.DruidTable,java.util.List,java.util.List,java.util.Map)">
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<h4>DruidQuery</h4>
<pre>protected&nbsp;DruidQuery&#8203;(<a href="../../plan/RelOptCluster.html" title="class in org.apache.calcite.plan">RelOptCluster</a>&nbsp;cluster,
<a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a>&nbsp;traitSet,
<a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a>&nbsp;table,
<a href="DruidTable.html" title="class in org.apache.calcite.adapter.druid">DruidTable</a>&nbsp;druidTable,
java.util.List&lt;org.joda.time.Interval&gt;&nbsp;intervals,
java.util.List&lt;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&gt;&nbsp;rels,
java.util.Map&lt;<a href="../../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>,&#8203;<a href="DruidSqlOperatorConverter.html" title="interface in org.apache.calcite.adapter.druid">DruidSqlOperatorConverter</a>&gt;&nbsp;converterOperatorMap)</pre>
<div class="block">Creates a DruidQuery.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cluster</code> - Cluster</dd>
<dd><code>traitSet</code> - Traits</dd>
<dd><code>table</code> - Table</dd>
<dd><code>druidTable</code> - Druid table</dd>
<dd><code>intervals</code> - Intervals for the query</dd>
<dd><code>rels</code> - Internal relational expressions</dd>
<dd><code>converterOperatorMap</code> - mapping of Calcite Sql Operator to Druid Expression API.</dd>
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<pre class="methodSignature">static&nbsp;boolean&nbsp;isValidSignature&#8203;(java.lang.String&nbsp;signature)</pre>
<div class="block">Returns whether a signature represents an sequence of relational operators
that can be translated into a valid Druid query.</div>
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</ul>
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<pre class="methodSignature">public static&nbsp;<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;create&#8203;(<a href="../../plan/RelOptCluster.html" title="class in org.apache.calcite.plan">RelOptCluster</a>&nbsp;cluster,
<a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a>&nbsp;traitSet,
<a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a>&nbsp;table,
<a href="DruidTable.html" title="class in org.apache.calcite.adapter.druid">DruidTable</a>&nbsp;druidTable,
java.util.List&lt;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&gt;&nbsp;rels)</pre>
<div class="block">Creates a DruidQuery.</div>
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<a id="create(org.apache.calcite.plan.RelOptCluster,org.apache.calcite.plan.RelTraitSet,org.apache.calcite.plan.RelOptTable,org.apache.calcite.adapter.druid.DruidTable,java.util.List,java.util.Map)">
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<pre class="methodSignature">public static&nbsp;<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;create&#8203;(<a href="../../plan/RelOptCluster.html" title="class in org.apache.calcite.plan">RelOptCluster</a>&nbsp;cluster,
<a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a>&nbsp;traitSet,
<a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a>&nbsp;table,
<a href="DruidTable.html" title="class in org.apache.calcite.adapter.druid">DruidTable</a>&nbsp;druidTable,
java.util.List&lt;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&gt;&nbsp;rels,
java.util.Map&lt;<a href="../../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>,&#8203;<a href="DruidSqlOperatorConverter.html" title="interface in org.apache.calcite.adapter.druid">DruidSqlOperatorConverter</a>&gt;&nbsp;converterOperatorMap)</pre>
<div class="block">Creates a DruidQuery.</div>
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<a id="create(org.apache.calcite.plan.RelOptCluster,org.apache.calcite.plan.RelTraitSet,org.apache.calcite.plan.RelOptTable,org.apache.calcite.adapter.druid.DruidTable,java.util.List,java.util.List,java.util.Map)">
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<pre class="methodSignature">private static&nbsp;<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;create&#8203;(<a href="../../plan/RelOptCluster.html" title="class in org.apache.calcite.plan">RelOptCluster</a>&nbsp;cluster,
<a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a>&nbsp;traitSet,
<a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a>&nbsp;table,
<a href="DruidTable.html" title="class in org.apache.calcite.adapter.druid">DruidTable</a>&nbsp;druidTable,
java.util.List&lt;org.joda.time.Interval&gt;&nbsp;intervals,
java.util.List&lt;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&gt;&nbsp;rels,
java.util.Map&lt;<a href="../../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>,&#8203;<a href="DruidSqlOperatorConverter.html" title="interface in org.apache.calcite.adapter.druid">DruidSqlOperatorConverter</a>&gt;&nbsp;converterOperatorMap)</pre>
<div class="block">Creates a DruidQuery.</div>
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<pre class="methodSignature">public static&nbsp;<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;extendQuery&#8203;(<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;query,
<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;r)</pre>
<div class="block">Extends a DruidQuery.</div>
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<pre class="methodSignature">public static&nbsp;<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;extendQuery&#8203;(<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;query,
java.util.List&lt;org.joda.time.Interval&gt;&nbsp;intervals)</pre>
<div class="block">Extends a DruidQuery.</div>
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<pre class="methodSignature">private static&nbsp;boolean&nbsp;needUtcTimeExtract&#8203;(<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;rexNode)</pre>
<div class="block">Check if it is needed to use UTC for DATE and TIMESTAMP types.</div>
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<a id="toDruidColumn(org.apache.calcite.rex.RexNode,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.adapter.druid.DruidQuery)">
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<pre class="methodSignature">protected static&nbsp;<a href="../../util/Pair.html" title="class in org.apache.calcite.util">Pair</a>&lt;java.lang.String,&#8203;<a href="ExtractionFunction.html" title="interface in org.apache.calcite.adapter.druid">ExtractionFunction</a>&gt;&nbsp;toDruidColumn&#8203;(<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;rexNode,
<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;rowType,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;druidQuery)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>rexNode</code> - leaf Input Ref to Druid Column</dd>
<dd><code>rowType</code> - row type</dd>
<dd><code>druidQuery</code> - druid query</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><a href="../../util/Pair.html" title="class in org.apache.calcite.util"><code>Pair</code></a> of Column name and Extraction Function on the top of the input ref or
<a href="../../util/Pair.html" title="class in org.apache.calcite.util"><code>of(null, null)</code></a> when can not translate to valid Druid column</dd>
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<pre class="methodSignature">private static&nbsp;boolean&nbsp;isValidLeafCast&#8203;(<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;rexNode)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>rexNode</code> - rexNode</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if the operand is an inputRef and it is a valid Druid Cast operation</dd>
</dl>
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<pre class="methodSignature">@Nullable
protected static&nbsp;java.lang.String&nbsp;extractColumnName&#8203;(<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;rexNode,
<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;rowType,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;query)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>rexNode</code> - Druid input ref node</dd>
<dd><code>rowType</code> - rowType</dd>
<dd><code>query</code> - Druid Query</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Druid column name or null when not possible to translate.</dd>
</dl>
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<pre class="methodSignature">public static&nbsp;java.lang.String&nbsp;format&#8203;(java.lang.String&nbsp;message,
java.lang.Object...&nbsp;formatArgs)</pre>
<div class="block">Equivalent of String.format(Locale.ENGLISH, message, formatArgs).</div>
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<pre class="methodSignature">java.lang.String&nbsp;signature()</pre>
<div class="block">Returns a string describing the operations inside this query.
<p>For example, "sfpahol" means <a href="../../rel/core/TableScan.html" title="class in org.apache.calcite.rel.core"><code>TableScan</code></a> (s)
followed by <a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a> (f)
followed by <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a> (p)
followed by <a href="../../rel/core/Aggregate.html" title="class in org.apache.calcite.rel.core"><code>Aggregate</code></a> (a)
followed by <a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core"><code>Filter</code></a> (h)
followed by <a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a> (o)
followed by <a href="../../rel/core/Sort.html" title="class in org.apache.calcite.rel.core"><code>Sort</code></a> (l).</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="#isValidSignature(java.lang.String)"><code>isValidSignature(String)</code></a></dd>
</dl>
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</ul>
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<pre class="methodSignature">public&nbsp;boolean&nbsp;isValid&#8203;(<a href="../../util/Litmus.html" title="interface in org.apache.calcite.util">Litmus</a>&nbsp;litmus,
<a href="../../rel/RelNode.Context.html" title="interface in org.apache.calcite.rel">RelNode.Context</a>&nbsp;context)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../rel/RelNode.html#isValid(org.apache.calcite.util.Litmus,org.apache.calcite.rel.RelNode.Context)">RelNode</a></code></span></div>
<div class="block">Returns whether this relational expression is valid.
<p>If assertions are enabled, this method is typically called with <code>
litmus</code> = <code>THROW</code>, as follows:
<blockquote>
<pre>assert rel.isValid(Litmus.THROW)</pre>
</blockquote>
<p>This signals that the method can throw an <code>AssertionError</code> if it
is not valid.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../rel/RelNode.html#isValid(org.apache.calcite.util.Litmus,org.apache.calcite.rel.RelNode.Context)">isValid</a></code>&nbsp;in interface&nbsp;<code><a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../rel/AbstractRelNode.html#isValid(org.apache.calcite.util.Litmus,org.apache.calcite.rel.RelNode.Context)">isValid</a></code>&nbsp;in class&nbsp;<code><a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>litmus</code> - What to do if invalid</dd>
<dd><code>context</code> - Context for validity checking</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Whether relational expression is valid</dd>
</dl>
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<pre class="methodSignature">protected&nbsp;java.util.Map&lt;<a href="../../sql/SqlOperator.html" title="class in org.apache.calcite.sql">SqlOperator</a>,&#8203;<a href="DruidSqlOperatorConverter.html" title="interface in org.apache.calcite.adapter.druid">DruidSqlOperatorConverter</a>&gt;&nbsp;getOperatorConversionMap()</pre>
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<h4>copy</h4>
<pre class="methodSignature">public&nbsp;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;copy&#8203;(<a href="../../plan/RelTraitSet.html" title="class in org.apache.calcite.plan">RelTraitSet</a>&nbsp;traitSet,
java.util.List&lt;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&gt;&nbsp;inputs)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../rel/RelNode.html#copy(org.apache.calcite.plan.RelTraitSet,java.util.List)">RelNode</a></code></span></div>
<div class="block">Creates a copy of this relational expression, perhaps changing traits and
inputs.
<p>Sub-classes with other important attributes are encouraged to create
variants of this method with more parameters.</p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../rel/RelNode.html#copy(org.apache.calcite.plan.RelTraitSet,java.util.List)">copy</a></code>&nbsp;in interface&nbsp;<code><a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../rel/AbstractRelNode.html#copy(org.apache.calcite.plan.RelTraitSet,java.util.List)">copy</a></code>&nbsp;in class&nbsp;<code><a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>traitSet</code> - Trait set</dd>
<dd><code>inputs</code> - Inputs</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Copy of this relational expression, substituting traits and
inputs</dd>
</dl>
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<a id="deriveRowType()">
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<h4>deriveRowType</h4>
<pre class="methodSignature">public&nbsp;<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;deriveRowType()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../rel/AbstractRelNode.html#deriveRowType()">deriveRowType</a></code>&nbsp;in class&nbsp;<code><a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a></code></dd>
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<h4>getTableScan</h4>
<pre class="methodSignature">public&nbsp;<a href="../../rel/core/TableScan.html" title="class in org.apache.calcite.rel.core">TableScan</a>&nbsp;getTableScan()</pre>
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<h4>getTopNode</h4>
<pre class="methodSignature">public&nbsp;<a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>&nbsp;getTopNode()</pre>
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<h4>getTable</h4>
<pre class="methodSignature">public&nbsp;<a href="../../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a>&nbsp;getTable()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../rel/RelNode.html#getTable()">RelNode</a></code></span></div>
<div class="block">If this relational expression represents an access to a table, returns
that table, otherwise returns null.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../rel/RelNode.html#getTable()">getTable</a></code>&nbsp;in interface&nbsp;<code><a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../rel/AbstractRelNode.html#getTable()">getTable</a></code>&nbsp;in class&nbsp;<code><a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>If this relational expression represents an access to a table,
returns that table, otherwise returns null</dd>
</dl>
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<h4>getDruidTable</h4>
<pre class="methodSignature">public&nbsp;<a href="DruidTable.html" title="class in org.apache.calcite.adapter.druid">DruidTable</a>&nbsp;getDruidTable()</pre>
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<a id="explainTerms(org.apache.calcite.rel.RelWriter)">
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<ul class="blockList">
<li class="blockList">
<h4>explainTerms</h4>
<pre class="methodSignature">public&nbsp;<a href="../../rel/RelWriter.html" title="interface in org.apache.calcite.rel">RelWriter</a>&nbsp;explainTerms&#8203;(<a href="../../rel/RelWriter.html" title="interface in org.apache.calcite.rel">RelWriter</a>&nbsp;pw)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../rel/AbstractRelNode.html#explainTerms(org.apache.calcite.rel.RelWriter)">AbstractRelNode</a></code></span></div>
<div class="block">Describes the inputs and attributes of this relational expression.
Each node should call <code>super.explainTerms</code>, then call the
<a href="../../rel/RelWriter.html#input(java.lang.String,org.apache.calcite.rel.RelNode)"><code>RelWriter.input(String, RelNode)</code></a>
and
<a href="../../rel/externalize/RelWriterImpl.html#item(java.lang.String,java.lang.Object)"><code>RelWriterImpl.item(String, Object)</code></a>
methods for each input and attribute.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../rel/AbstractRelNode.html#explainTerms(org.apache.calcite.rel.RelWriter)">explainTerms</a></code>&nbsp;in class&nbsp;<code><a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>pw</code> - Plan writer</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Plan writer for fluent-explain pattern</dd>
</dl>
</li>
</ul>
<a id="computeSelfCost(org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.rel.metadata.RelMetadataQuery)">
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<h4>computeSelfCost</h4>
<pre class="methodSignature">public&nbsp;<a href="../../plan/RelOptCost.html" title="interface in org.apache.calcite.plan">RelOptCost</a>&nbsp;computeSelfCost&#8203;(<a href="../../plan/RelOptPlanner.html" title="interface in org.apache.calcite.plan">RelOptPlanner</a>&nbsp;planner,
<a href="../../rel/metadata/RelMetadataQuery.html" title="class in org.apache.calcite.rel.metadata">RelMetadataQuery</a>&nbsp;mq)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../rel/RelNode.html#computeSelfCost(org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.rel.metadata.RelMetadataQuery)">RelNode</a></code></span></div>
<div class="block">Returns the cost of this plan (not including children). The base
implementation throws an error; derived classes should override.
<p>NOTE jvs 29-Mar-2006: Don't call this method directly. Instead, use
<a href="../../rel/metadata/RelMetadataQuery.html#getNonCumulativeCost(org.apache.calcite.rel.RelNode)"><code>RelMetadataQuery.getNonCumulativeCost(org.apache.calcite.rel.RelNode)</code></a>, which gives plugins a
chance to override the rel's default ideas about cost.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../rel/RelNode.html#computeSelfCost(org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.rel.metadata.RelMetadataQuery)">computeSelfCost</a></code>&nbsp;in interface&nbsp;<code><a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../rel/AbstractRelNode.html#computeSelfCost(org.apache.calcite.plan.RelOptPlanner,org.apache.calcite.rel.metadata.RelMetadataQuery)">computeSelfCost</a></code>&nbsp;in class&nbsp;<code><a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>planner</code> - Planner for cost calculation</dd>
<dd><code>mq</code> - Metadata query</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Cost of this plan (not including children)</dd>
</dl>
</li>
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<pre class="methodSignature">private&nbsp;double&nbsp;getIntervalCostMultiplier()</pre>
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<pre class="methodSignature">private&nbsp;double&nbsp;getQueryTypeCostMultiplier()</pre>
</li>
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<h4>register</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;register&#8203;(<a href="../../plan/RelOptPlanner.html" title="interface in org.apache.calcite.plan">RelOptPlanner</a>&nbsp;planner)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../rel/RelNode.html#register(org.apache.calcite.plan.RelOptPlanner)">RelNode</a></code></span></div>
<div class="block">Registers any special rules specific to this kind of relational
expression.
<p>The planner calls this method this first time that it sees a
relational expression of this class. The derived class should call
<a href="../../plan/RelOptPlanner.html#addRule(org.apache.calcite.plan.RelOptRule)"><code>RelOptPlanner.addRule(org.apache.calcite.plan.RelOptRule)</code></a> for each rule, and
then call <code>super.register</code>.</p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../rel/RelNode.html#register(org.apache.calcite.plan.RelOptPlanner)">register</a></code>&nbsp;in interface&nbsp;<code><a href="../../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../rel/AbstractRelNode.html#register(org.apache.calcite.plan.RelOptPlanner)">register</a></code>&nbsp;in class&nbsp;<code><a href="../../rel/AbstractRelNode.html" title="class in org.apache.calcite.rel">AbstractRelNode</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>planner</code> - Planner to be used to register additional relational
expressions</dd>
</dl>
</li>
</ul>
<a id="getElementType()">
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<h4>getElementType</h4>
<pre class="methodSignature">public&nbsp;java.lang.Class&lt;java.lang.Object[]&gt;&nbsp;getElementType()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../runtime/Typed.html#getElementType()">Typed</a></code></span></div>
<div class="block">Gets the type of the element(s) that are returned in this collection.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../runtime/ArrayBindable.html#getElementType()">getElementType</a></code>&nbsp;in interface&nbsp;<code><a href="../../runtime/ArrayBindable.html" title="interface in org.apache.calcite.runtime">ArrayBindable</a></code></dd>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../runtime/Typed.html#getElementType()">getElementType</a></code>&nbsp;in interface&nbsp;<code><a href="../../runtime/Typed.html" title="interface in org.apache.calcite.runtime">Typed</a></code></dd>
</dl>
</li>
</ul>
<a id="bind(org.apache.calcite.DataContext)">
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<h4>bind</h4>
<pre class="methodSignature">public&nbsp;<a href="../../linq4j/Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;java.lang.Object[]&gt;&nbsp;bind&#8203;(<a href="../../DataContext.html" title="interface in org.apache.calcite">DataContext</a>&nbsp;dataContext)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../runtime/Bindable.html#bind(org.apache.calcite.DataContext)">Bindable</a></code></span></div>
<div class="block">Executes this statement and returns an enumerable which will yield rows.
The <code>environment</code> parameter provides the values in the root of the
environment (usually schemas).</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../runtime/Bindable.html#bind(org.apache.calcite.DataContext)">bind</a></code>&nbsp;in interface&nbsp;<code><a href="../../runtime/Bindable.html" title="interface in org.apache.calcite.runtime">Bindable</a>&lt;java.lang.Object[]&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>dataContext</code> - Environment that provides tables</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Enumerable over rows</dd>
</dl>
</li>
</ul>
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<h4>implement</h4>
<pre class="methodSignature">public&nbsp;<a href="../../interpreter/Node.html" title="interface in org.apache.calcite.interpreter">Node</a>&nbsp;implement&#8203;(<a href="../../interpreter/InterpretableRel.InterpreterImplementor.html" title="class in org.apache.calcite.interpreter">InterpretableRel.InterpreterImplementor</a>&nbsp;implementor)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../interpreter/InterpretableRel.html#implement(org.apache.calcite.interpreter.InterpretableRel.InterpreterImplementor)">InterpretableRel</a></code></span></div>
<div class="block">Creates an interpreter node to implement this relational expression.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../interpreter/InterpretableRel.html#implement(org.apache.calcite.interpreter.InterpretableRel.InterpreterImplementor)">implement</a></code>&nbsp;in interface&nbsp;<code><a href="../../interpreter/InterpretableRel.html" title="interface in org.apache.calcite.interpreter">InterpretableRel</a></code></dd>
</dl>
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</ul>
<a id="getQuerySpec()">
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<h4>getQuerySpec</h4>
<pre class="methodSignature">public&nbsp;<a href="DruidQuery.QuerySpec.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.QuerySpec</a>&nbsp;getQuerySpec()</pre>
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<pre class="methodSignature">protected&nbsp;<a href="DruidQuery.QuerySpec.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.QuerySpec</a>&nbsp;deriveQuerySpec()</pre>
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<h4>getQueryType</h4>
<pre class="methodSignature">public&nbsp;<a href="QueryType.html" title="enum in org.apache.calcite.adapter.druid">QueryType</a>&nbsp;getQueryType()</pre>
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<h4>getQueryString</h4>
<pre class="methodSignature">public&nbsp;java.lang.String&nbsp;getQueryString()</pre>
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<h4>getConnectionConfig</h4>
<pre class="methodSignature">protected&nbsp;<a href="../../config/CalciteConnectionConfig.html" title="interface in org.apache.calcite.config">CalciteConnectionConfig</a>&nbsp;getConnectionConfig()</pre>
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</ul>
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<h4>computeFilter</h4>
<pre class="methodSignature">@Nullable
private static&nbsp;<a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a>&nbsp;computeFilter&#8203;(@Nullable
<a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a>&nbsp;filterRel,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;druidQuery)</pre>
<div class="block">Translates Filter rel to Druid Filter Json object if possible.
Currently Filter rel input has to be Druid Table scan</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>filterRel</code> - input filter rel</dd>
<dd><code>druidQuery</code> - Druid query</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>DruidJson Filter or null if can not translate one of filters</dd>
</dl>
</li>
</ul>
<a id="computeProjectAsScan(org.apache.calcite.rel.core.Project,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.adapter.druid.DruidQuery)">
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<h4>computeProjectAsScan</h4>
<pre class="methodSignature">@Nullable
protected static&nbsp;<a href="../../util/Pair.html" title="class in org.apache.calcite.util">Pair</a>&lt;java.util.List&lt;java.lang.String&gt;,&#8203;java.util.List&lt;<a href="VirtualColumn.html" title="class in org.apache.calcite.adapter.druid">VirtualColumn</a>&gt;&gt;&nbsp;computeProjectAsScan&#8203;(@Nullable
<a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a>&nbsp;projectRel,
<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;inputRowType,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;druidQuery)</pre>
<div class="block">Translates list of projects to Druid Column names and Virtual Columns if any
We can not use <a href="../../util/Pair.html#zip(K%5B%5D,V%5B%5D)"><code>Pair.zip(Object[], Object[])</code></a>, since size can be different</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>projectRel</code> - Project Rel</dd>
<dd><code>druidQuery</code> - Druid query</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Pair of list of Druid Columns and Expression Virtual Columns or null when can not
translate one of the projects.</dd>
</dl>
</li>
</ul>
<a id="computeProjectGroupSet(org.apache.calcite.rel.core.Project,org.apache.calcite.util.ImmutableBitSet,org.apache.calcite.rel.type.RelDataType,org.apache.calcite.adapter.druid.DruidQuery)">
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<h4>computeProjectGroupSet</h4>
<pre class="methodSignature">@Nullable
protected static&nbsp;<a href="../../util/Pair.html" title="class in org.apache.calcite.util">Pair</a>&lt;java.util.List&lt;<a href="DimensionSpec.html" title="interface in org.apache.calcite.adapter.druid">DimensionSpec</a>&gt;,&#8203;java.util.List&lt;<a href="VirtualColumn.html" title="class in org.apache.calcite.adapter.druid">VirtualColumn</a>&gt;&gt;&nbsp;computeProjectGroupSet&#8203;(@Nullable
<a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a>&nbsp;projectNode,
<a href="../../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a>&nbsp;groupSet,
<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;inputRowType,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;druidQuery)</pre>
<div class="block">Computes the project group set.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>projectNode</code> - Project under the Aggregates if any</dd>
<dd><code>groupSet</code> - Ids of grouping keys as they are listed in <code>projects</code> list</dd>
<dd><code>inputRowType</code> - Input row type under the project</dd>
<dd><code>druidQuery</code> - Druid Query</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>A list of <a href="DimensionSpec.html" title="interface in org.apache.calcite.adapter.druid"><code>DimensionSpec</code></a> containing the group by dimensions,
and a list of <a href="VirtualColumn.html" title="class in org.apache.calcite.adapter.druid"><code>VirtualColumn</code></a> containing Druid virtual column
projections; or null, if translation is not possible.
Note that the size of lists can be different.</dd>
</dl>
</li>
</ul>
<a id="computeDruidJsonAgg(java.util.List,java.util.List,org.apache.calcite.rel.core.Project,org.apache.calcite.adapter.druid.DruidQuery)">
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<h4>computeDruidJsonAgg</h4>
<pre class="methodSignature">@Nullable
protected static&nbsp;java.util.List&lt;<a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonAggregation</a>&gt;&nbsp;computeDruidJsonAgg&#8203;(java.util.List&lt;<a href="../../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>&gt;&nbsp;aggCalls,
java.util.List&lt;java.lang.String&gt;&nbsp;aggNames,
@Nullable
<a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a>&nbsp;project,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;druidQuery)</pre>
<div class="block">Translates aggregate calls to Druid <a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery.JsonAggregation</code></a>s when
possible.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>aggCalls</code> - List of AggregateCalls to translate</dd>
<dd><code>aggNames</code> - List of aggregate names</dd>
<dd><code>project</code> - Input project under the aggregate calls,
or null if we have <a href="../../rel/core/TableScan.html" title="class in org.apache.calcite.rel.core"><code>TableScan</code></a> immediately under the
<a href="../../rel/core/Aggregate.html" title="class in org.apache.calcite.rel.core"><code>Aggregate</code></a></dd>
<dd><code>druidQuery</code> - Druid Query Rel</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>List of valid Druid <a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid"><code>DruidQuery.JsonAggregation</code></a>s, or null if any of the
aggregates is not supported</dd>
</dl>
</li>
</ul>
<a id="getQuery(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.core.Filter,org.apache.calcite.rel.core.Project,org.apache.calcite.util.ImmutableBitSet,java.util.List,java.util.List,java.util.List,java.util.List,org.apache.calcite.util.ImmutableBitSet,java.lang.Integer,org.apache.calcite.rel.core.Project,org.apache.calcite.rel.core.Filter)">
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<h4>getQuery</h4>
<pre class="methodSignature">protected&nbsp;<a href="DruidQuery.QuerySpec.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.QuerySpec</a>&nbsp;getQuery&#8203;(<a href="../../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a>&nbsp;rowType,
<a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a>&nbsp;filter,
<a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a>&nbsp;project,
<a href="../../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a>&nbsp;groupSet,
java.util.List&lt;<a href="../../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>&gt;&nbsp;aggCalls,
java.util.List&lt;java.lang.String&gt;&nbsp;aggNames,
java.util.List&lt;java.lang.Integer&gt;&nbsp;collationIndexes,
java.util.List&lt;<a href="../../rel/RelFieldCollation.Direction.html" title="enum in org.apache.calcite.rel">RelFieldCollation.Direction</a>&gt;&nbsp;collationDirections,
<a href="../../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a>&nbsp;numericCollationIndexes,
java.lang.Integer&nbsp;fetch,
<a href="../../rel/core/Project.html" title="class in org.apache.calcite.rel.core">Project</a>&nbsp;postProject,
<a href="../../rel/core/Filter.html" title="class in org.apache.calcite.rel.core">Filter</a>&nbsp;havingFilter)</pre>
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<a id="computeSort(java.lang.Integer,java.util.List,java.util.List,org.apache.calcite.util.ImmutableBitSet,java.util.List)">
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<h4>computeSort</h4>
<pre class="methodSignature">private&nbsp;<a href="DruidQuery.JsonLimit.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonLimit</a>&nbsp;computeSort&#8203;(@Nullable
java.lang.Integer&nbsp;fetch,
java.util.List&lt;java.lang.Integer&gt;&nbsp;collationIndexes,
java.util.List&lt;<a href="../../rel/RelFieldCollation.Direction.html" title="enum in org.apache.calcite.rel">RelFieldCollation.Direction</a>&gt;&nbsp;collationDirections,
<a href="../../util/ImmutableBitSet.html" title="class in org.apache.calcite.util">ImmutableBitSet</a>&nbsp;numericCollationIndexes,
java.util.List&lt;java.lang.String&gt;&nbsp;queryOutputFieldNames)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>fetch</code> - limit to fetch</dd>
<dd><code>collationIndexes</code> - index of fields as listed in query row output</dd>
<dd><code>collationDirections</code> - direction of sort</dd>
<dd><code>numericCollationIndexes</code> - flag of to determine sort comparator</dd>
<dd><code>queryOutputFieldNames</code> - query output fields</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>always an non null Json Limit object</dd>
</dl>
</li>
</ul>
<a id="planAsTimeSeries(java.util.List,org.apache.calcite.adapter.druid.DruidJsonFilter,java.util.List,java.util.List,java.util.List,org.apache.calcite.adapter.druid.DruidQuery.JsonLimit,org.apache.calcite.adapter.druid.DruidJsonFilter)">
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<a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a>&nbsp;jsonFilter,
java.util.List&lt;<a href="VirtualColumn.html" title="class in org.apache.calcite.adapter.druid">VirtualColumn</a>&gt;&nbsp;virtualColumnList,
java.util.List&lt;<a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonAggregation</a>&gt;&nbsp;aggregations,
java.util.List&lt;<a href="DruidQuery.JsonExpressionPostAgg.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonExpressionPostAgg</a>&gt;&nbsp;postAggregations,
<a href="DruidQuery.JsonLimit.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonLimit</a>&nbsp;limit,
<a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a>&nbsp;havingFilter)</pre>
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private&nbsp;java.lang.String&nbsp;planAsTopN&#8203;(java.util.List&lt;<a href="DimensionSpec.html" title="interface in org.apache.calcite.adapter.druid">DimensionSpec</a>&gt;&nbsp;groupByKeyDims,
<a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a>&nbsp;jsonFilter,
java.util.List&lt;<a href="VirtualColumn.html" title="class in org.apache.calcite.adapter.druid">VirtualColumn</a>&gt;&nbsp;virtualColumnList,
java.util.List&lt;<a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonAggregation</a>&gt;&nbsp;aggregations,
java.util.List&lt;<a href="DruidQuery.JsonExpressionPostAgg.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonExpressionPostAgg</a>&gt;&nbsp;postAggregations,
<a href="DruidQuery.JsonLimit.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonLimit</a>&nbsp;limit,
<a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a>&nbsp;havingFilter)</pre>
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private&nbsp;java.lang.String&nbsp;planAsGroupBy&#8203;(java.util.List&lt;<a href="DimensionSpec.html" title="interface in org.apache.calcite.adapter.druid">DimensionSpec</a>&gt;&nbsp;groupByKeyDims,
<a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a>&nbsp;jsonFilter,
java.util.List&lt;<a href="VirtualColumn.html" title="class in org.apache.calcite.adapter.druid">VirtualColumn</a>&gt;&nbsp;virtualColumnList,
java.util.List&lt;<a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonAggregation</a>&gt;&nbsp;aggregations,
java.util.List&lt;<a href="DruidQuery.JsonExpressionPostAgg.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonExpressionPostAgg</a>&gt;&nbsp;postAggregations,
<a href="DruidQuery.JsonLimit.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonLimit</a>&nbsp;limit,
<a href="DruidJsonFilter.html" title="class in org.apache.calcite.adapter.druid">DruidJsonFilter</a>&nbsp;havingFilter)</pre>
</li>
</ul>
<a id="getJsonAggregation(java.lang.String,org.apache.calcite.rel.core.AggregateCall,org.apache.calcite.rex.RexNode,java.lang.String,java.lang.String,org.apache.calcite.adapter.druid.DruidQuery)">
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<h4>getJsonAggregation</h4>
<pre class="methodSignature">@Nullable
private static&nbsp;<a href="DruidQuery.JsonAggregation.html" title="class in org.apache.calcite.adapter.druid">DruidQuery.JsonAggregation</a>&nbsp;getJsonAggregation&#8203;(java.lang.String&nbsp;name,
<a href="../../rel/core/AggregateCall.html" title="class in org.apache.calcite.rel.core">AggregateCall</a>&nbsp;aggCall,
<a href="../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&nbsp;filterNode,
java.lang.String&nbsp;fieldName,
java.lang.String&nbsp;aggExpression,
<a href="DruidQuery.html" title="class in org.apache.calcite.adapter.druid">DruidQuery</a>&nbsp;druidQuery)</pre>
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<h4>writeField</h4>
<pre class="methodSignature">protected static&nbsp;void&nbsp;writeField&#8203;(com.fasterxml.jackson.core.JsonGenerator&nbsp;generator,
java.lang.String&nbsp;fieldName,
java.lang.Object&nbsp;o)
throws java.io.IOException</pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.io.IOException</code></dd>
</dl>
</li>
</ul>
<a id="writeFieldIf(com.fasterxml.jackson.core.JsonGenerator,java.lang.String,java.lang.Object)">
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<h4>writeFieldIf</h4>
<pre class="methodSignature">protected static&nbsp;void&nbsp;writeFieldIf&#8203;(com.fasterxml.jackson.core.JsonGenerator&nbsp;generator,
java.lang.String&nbsp;fieldName,
java.lang.Object&nbsp;o)
throws java.io.IOException</pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.io.IOException</code></dd>
</dl>
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</ul>
<a id="writeArray(com.fasterxml.jackson.core.JsonGenerator,java.util.List)">
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<h4>writeArray</h4>
<pre class="methodSignature">protected static&nbsp;void&nbsp;writeArray&#8203;(com.fasterxml.jackson.core.JsonGenerator&nbsp;generator,
java.util.List&lt;?&gt;&nbsp;elements)
throws java.io.IOException</pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.io.IOException</code></dd>
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<h4>writeObject</h4>
<pre class="methodSignature">protected static&nbsp;void&nbsp;writeObject&#8203;(com.fasterxml.jackson.core.JsonGenerator&nbsp;generator,
java.lang.Object&nbsp;o)
throws java.io.IOException</pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.io.IOException</code></dd>
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<h4>metadataQuery</h4>
<pre class="methodSignature">static&nbsp;java.lang.String&nbsp;metadataQuery&#8203;(java.lang.String&nbsp;dataSourceName,
java.util.List&lt;org.joda.time.Interval&gt;&nbsp;intervals)</pre>
<div class="block">Generates a JSON string to query metadata about a data source.</div>
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<h4>getTimestampFieldIndex</h4>
<pre class="methodSignature">protected&nbsp;int&nbsp;getTimestampFieldIndex()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>index of the timestamp ref or -1 if not present</dd>
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