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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.piglet</a></div> |
| <h2 title="Class PigRelBuilder" class="title">Class PigRelBuilder</h2> |
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| <li><a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">org.apache.calcite.tools.RelBuilder</a></li> |
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| <li>org.apache.calcite.piglet.PigRelBuilder</li> |
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| <pre>public class <span class="typeNameLabel">PigRelBuilder</span> |
| extends <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></pre> |
| <div class="block">Extension to <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools"><code>RelBuilder</code></a> for Pig logical operators.</div> |
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| <tr> |
| <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>class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="PigRelBuilder.PigRelTranslationContext.html" title="class in org.apache.calcite.piglet">PigRelBuilder.PigRelTranslationContext</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Context constructed during Pig-to-<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel"><code>RelNode</code></a> translation process.</div> |
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| <h3>Nested classes/interfaces inherited from class org.apache.calcite.tools.<a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></h3> |
| <code><a href="../tools/RelBuilder.AggCall.html" title="interface in org.apache.calcite.tools">RelBuilder.AggCall</a>, <a href="../tools/RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a>, <a href="../tools/RelBuilder.ConfigBuilder.html" title="class in org.apache.calcite.tools">RelBuilder.ConfigBuilder</a>, <a href="../tools/RelBuilder.GroupKey.html" title="interface in org.apache.calcite.tools">RelBuilder.GroupKey</a>, <a href="../tools/RelBuilder.GroupKeyImpl.html" title="class in org.apache.calcite.tools">RelBuilder.GroupKeyImpl</a></code></li> |
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| <h3>Fields inherited from class org.apache.calcite.tools.<a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></h3> |
| <code><a href="../tools/RelBuilder.html#cluster">cluster</a>, <a href="../tools/RelBuilder.html#relOptSchema">relOptSchema</a></code></li> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../tools/RelBuilder.AggCall.html" title="interface in org.apache.calcite.tools">RelBuilder.AggCall</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#aggregateCall(org.apache.calcite.sql.SqlAggFunction,java.lang.String,org.apache.calcite.rex.RexNode...)">aggregateCall</a></span>​(<a href="../sql/SqlAggFunction.html" title="class in org.apache.calcite.sql">SqlAggFunction</a> aggFunction, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> alias, |
| <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>... operands)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#checkMap(org.apache.pig.newplan.logical.relational.LogicalRelationalOperator)">checkMap</a></span>​(org.apache.pig.newplan.logical.relational.LogicalRelationalOperator pigOp)</code></th> |
| <td class="colLast"> |
| <div class="block">Checks if a Pig logical operator has been translated before.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clear()">clear</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Clears the stack.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#cogroup(java.lang.Iterable)">cogroup</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Iterable</a><? extends <a href="../tools/RelBuilder.GroupKey.html" title="interface in org.apache.calcite.tools">RelBuilder.GroupKey</a>> groupKeys)</code></th> |
| <td class="colLast"> |
| <div class="block">Cogroups relations on top of the stack.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#collect()">collect</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Collects all rows of the top rel into a single multiset value.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#compatibleType(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)">compatibleType</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> t1, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> t2)</code></th> |
| <td class="colLast"> |
| <div class="block">Checks if two relational data types are compatible.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#correl(java.util.List,org.apache.calcite.rel.core.CorrelationId)">correl</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> inputFields, |
| <a href="../rel/core/CorrelationId.html" title="class in org.apache.calcite.rel.core">CorrelationId</a> correlId)</code></th> |
| <td class="colLast"> |
| <div class="block">Makes the correlated expression from rel input fields and correlation id.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>static <a href="PigRelBuilder.html" title="class in org.apache.calcite.piglet">PigRelBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#create(org.apache.calcite.tools.FrameworkConfig)">create</a></span>​(<a href="../tools/FrameworkConfig.html" title="interface in org.apache.calcite.tools">FrameworkConfig</a> config)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a PigRelBuilder.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dot(org.apache.calcite.rex.RexNode,java.lang.Object)">dot</a></span>​(<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> node, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a> field)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAlias()">getAlias</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>com.google.common.collect.ImmutableList<<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getFields(int,int,int)">getFields</a></span>​(int inputCount, |
| int inputOrdinal, |
| int fieldOrdinal)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i11" 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="#getRel(java.lang.String)">getRel</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> alias)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i12" 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="#getRel(org.apache.pig.newplan.Operator)">getRel</a></span>​(org.apache.pig.newplan.Operator pig)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<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="#getRelsForStores()">getRelsForStores</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Gets all relational plans corresponding to Pig Store operators.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#literal(java.lang.Object,org.apache.calcite.rel.type.RelDataType)">literal</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a> value, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#multiSetFlatten()">multiSetFlatten</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Flattens the top relation will all multiset columns.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code><a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#multiSetFlatten(java.util.List,java.util.List)">multiSetFlatten</a></span>​(<a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> flattenCols, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> flattenOutputAliases)</code></th> |
| <td class="colLast"> |
| <div class="block">Flattens the top relation on provided columns.</div> |
| </td> |
| </tr> |
| <tr id="i17" 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="#project(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.type.RelDataType)">project</a></span>​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputType)</code></th> |
| <td class="colLast"> |
| <div class="block">Projects a specific row type out of a relation algebra operator.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code><a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#scan(org.apache.calcite.plan.RelOptTable,java.lang.String...)">scan</a></span>​(<a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a> userSchema, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>... tableNames)</code></th> |
| <td class="colLast"> |
| <div class="block">Scans a table with its given schema and names.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code><a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#scan(org.apache.calcite.rel.type.RelDataType,java.lang.String...)">scan</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>... tableNames)</code></th> |
| <td class="colLast"> |
| <div class="block">Makes a table scan operator for a given row type and names.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code><a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#scan(org.apache.calcite.rel.type.RelDataType,java.util.List)">scan</a></span>​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> tableNames)</code></th> |
| <td class="colLast"> |
| <div class="block">Makes a table scan operator for a given row type and names.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#updateAlias(org.apache.pig.newplan.Operator,java.lang.String,boolean)">updateAlias</a></span>​(org.apache.pig.newplan.Operator pigOp, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> alias, |
| boolean updatePigRelMap)</code></th> |
| <td class="colLast"> |
| <div class="block">Updates the Pig logical operator and its alias with the top |
| relational algebra node.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.org.apache.calcite.tools.RelBuilder"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.calcite.tools.<a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></h3> |
| <code><a href="../tools/RelBuilder.html#adoptConvention(org.apache.calcite.plan.Convention)">adoptConvention</a>, <a href="../tools/RelBuilder.html#aggregate(org.apache.calcite.tools.RelBuilder.GroupKey,java.lang.Iterable)">aggregate</a>, <a href="../tools/RelBuilder.html#aggregate(org.apache.calcite.tools.RelBuilder.GroupKey,java.util.List)">aggregate</a>, <a href="../tools/RelBuilder.html#aggregate(org.apache.calcite.tools.RelBuilder.GroupKey,org.apache.calcite.tools.RelBuilder.AggCall...)">aggregate</a>, <a href="../tools/RelBuilder.html#aggregateCall(org.apache.calcite.sql.SqlAggFunction,boolean,boolean,boolean,org.apache.calcite.rex.RexNode,com.google.common.collect.ImmutableList,java.lang.String,com.google.common.collect.ImmutableList)">aggregateCall</a>, <a href="../tools/RelBuilder.html#aggregateCall(org.apache.calcite.sql.SqlAggFunction,boolean,boolean,org.apache.calcite.rex.RexNode,java.lang.String,java.lang.Iterable)">aggregateCall</a>, <a href="../tools/RelBuilder.html#aggregateCall(org.apache.calcite.sql.SqlAggFunction,boolean,boolean,org.apache.calcite.rex.RexNode,java.lang.String,org.apache.calcite.rex.RexNode...)">aggregateCall</a>, <a href="../tools/RelBuilder.html#aggregateCall(org.apache.calcite.sql.SqlAggFunction,boolean,org.apache.calcite.rex.RexNode,java.lang.String,java.lang.Iterable)">aggregateCall</a>, <a href="../tools/RelBuilder.html#aggregateCall(org.apache.calcite.sql.SqlAggFunction,boolean,org.apache.calcite.rex.RexNode,java.lang.String,org.apache.calcite.rex.RexNode...)">aggregateCall</a>, <a href="../tools/RelBuilder.html#aggregateCall(org.apache.calcite.sql.SqlAggFunction,java.lang.Iterable)">aggregateCall</a>, <a href="../tools/RelBuilder.html#aggregateCall(org.apache.calcite.sql.SqlAggFunction,org.apache.calcite.rex.RexNode...)">aggregateCall</a>, <a href="../tools/RelBuilder.html#alias(org.apache.calcite.rex.RexNode,java.lang.String)">alias</a>, <a href="../tools/RelBuilder.html#and(java.lang.Iterable)">and</a>, <a href="../tools/RelBuilder.html#and(org.apache.calcite.rex.RexNode...)">and</a>, <a href="../tools/RelBuilder.html#antiJoin(java.lang.Iterable)">antiJoin</a>, <a href="../tools/RelBuilder.html#antiJoin(org.apache.calcite.rex.RexNode...)">antiJoin</a>, <a href="../tools/RelBuilder.html#as(java.lang.String)">as</a>, <a href="../tools/RelBuilder.html#avg(boolean,java.lang.String,org.apache.calcite.rex.RexNode)">avg</a>, <a href="../tools/RelBuilder.html#avg(org.apache.calcite.rex.RexNode)">avg</a>, <a href="../tools/RelBuilder.html#build()">build</a>, <a href="../tools/RelBuilder.html#call(org.apache.calcite.sql.SqlOperator,java.lang.Iterable)">call</a>, <a href="../tools/RelBuilder.html#call(org.apache.calcite.sql.SqlOperator,org.apache.calcite.rex.RexNode...)">call</a>, <a href="../tools/RelBuilder.html#cast(org.apache.calcite.rex.RexNode,org.apache.calcite.sql.type.SqlTypeName)">cast</a>, <a href="../tools/RelBuilder.html#cast(org.apache.calcite.rex.RexNode,org.apache.calcite.sql.type.SqlTypeName,int)">cast</a>, <a href="../tools/RelBuilder.html#cast(org.apache.calcite.rex.RexNode,org.apache.calcite.sql.type.SqlTypeName,int,int)">cast</a>, <a href="../tools/RelBuilder.html#convert(org.apache.calcite.rel.type.RelDataType,boolean)">convert</a>, <a href="../tools/RelBuilder.html#correlate(org.apache.calcite.rel.core.JoinRelType,org.apache.calcite.rel.core.CorrelationId,java.lang.Iterable)">correlate</a>, <a href="../tools/RelBuilder.html#correlate(org.apache.calcite.rel.core.JoinRelType,org.apache.calcite.rel.core.CorrelationId,org.apache.calcite.rex.RexNode...)">correlate</a>, <a href="../tools/RelBuilder.html#count(boolean,java.lang.String,java.lang.Iterable)">count</a>, <a href="../tools/RelBuilder.html#count(boolean,java.lang.String,org.apache.calcite.rex.RexNode...)">count</a>, <a href="../tools/RelBuilder.html#count(java.lang.Iterable)">count</a>, <a href="../tools/RelBuilder.html#count(org.apache.calcite.rex.RexNode...)">count</a>, <a href="../tools/RelBuilder.html#countStar(java.lang.String)">countStar</a>, <a href="../tools/RelBuilder.html#cursor(int,int)">cursor</a>, <a href="../tools/RelBuilder.html#desc(org.apache.calcite.rex.RexNode)">desc</a>, <a href="../tools/RelBuilder.html#distinct()">distinct</a>, <a href="../tools/RelBuilder.html#dot(org.apache.calcite.rex.RexNode,int)">dot</a>, <a href="../tools/RelBuilder.html#dot(org.apache.calcite.rex.RexNode,java.lang.String)">dot</a>, <a href="../tools/RelBuilder.html#empty()">empty</a>, <a href="../tools/RelBuilder.html#equals(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">equals</a>, <a href="../tools/RelBuilder.html#exchange(org.apache.calcite.rel.RelDistribution)">exchange</a>, <a href="../tools/RelBuilder.html#field(int)">field</a>, <a href="../tools/RelBuilder.html#field(int,int,int)">field</a>, <a href="../tools/RelBuilder.html#field(int,int,java.lang.String)">field</a>, <a href="../tools/RelBuilder.html#field(int,java.lang.String,java.lang.String)">field</a>, <a href="../tools/RelBuilder.html#field(java.lang.String)">field</a>, <a href="../tools/RelBuilder.html#field(java.lang.String,java.lang.String)">field</a>, <a href="../tools/RelBuilder.html#field(org.apache.calcite.rex.RexNode,java.lang.String)">field</a>, <a href="../tools/RelBuilder.html#fields()">fields</a>, <a href="../tools/RelBuilder.html#fields(int,int)">fields</a>, <a href="../tools/RelBuilder.html#fields(java.lang.Iterable)">fields</a>, <a href="../tools/RelBuilder.html#fields(java.util.List)">fields</a>, <a href="../tools/RelBuilder.html#fields(org.apache.calcite.rel.RelCollation)">fields</a>, <a href="../tools/RelBuilder.html#fields(org.apache.calcite.util.ImmutableBitSet)">fields</a>, <a href="../tools/RelBuilder.html#fields(org.apache.calcite.util.mapping.Mappings.TargetMapping)">fields</a>, <a href="../tools/RelBuilder.html#filter(java.lang.Iterable)">filter</a>, <a href="../tools/RelBuilder.html#filter(java.lang.Iterable,java.lang.Iterable)">filter</a>, <a href="../tools/RelBuilder.html#filter(java.lang.Iterable,org.apache.calcite.rex.RexNode...)">filter</a>, <a href="../tools/RelBuilder.html#filter(org.apache.calcite.rex.RexNode...)">filter</a>, <a href="../tools/RelBuilder.html#functionScan(org.apache.calcite.sql.SqlOperator,int,java.lang.Iterable)">functionScan</a>, <a href="../tools/RelBuilder.html#functionScan(org.apache.calcite.sql.SqlOperator,int,org.apache.calcite.rex.RexNode...)">functionScan</a>, <a href="../tools/RelBuilder.html#getCluster()">getCluster</a>, <a href="../tools/RelBuilder.html#getRelOptSchema()">getRelOptSchema</a>, <a href="../tools/RelBuilder.html#getRexBuilder()">getRexBuilder</a>, <a href="../tools/RelBuilder.html#getScanFactory()">getScanFactory</a>, <a href="../tools/RelBuilder.html#getTypeFactory()">getTypeFactory</a>, <a href="../tools/RelBuilder.html#groupKey()">groupKey</a>, <a href="../tools/RelBuilder.html#groupKey(int...)">groupKey</a>, <a href="../tools/RelBuilder.html#groupKey(java.lang.Iterable)">groupKey</a>, <a href="../tools/RelBuilder.html#groupKey(java.lang.Iterable,boolean,java.lang.Iterable)">groupKey</a>, <a href="../tools/RelBuilder.html#groupKey(java.lang.Iterable,java.lang.Iterable)">groupKey</a>, <a href="../tools/RelBuilder.html#groupKey(java.lang.String...)">groupKey</a>, <a href="../tools/RelBuilder.html#groupKey(org.apache.calcite.rex.RexNode...)">groupKey</a>, <a href="../tools/RelBuilder.html#groupKey(org.apache.calcite.util.ImmutableBitSet)">groupKey</a>, <a href="../tools/RelBuilder.html#groupKey(org.apache.calcite.util.ImmutableBitSet,boolean,com.google.common.collect.ImmutableList)">groupKey</a>, <a href="../tools/RelBuilder.html#groupKey(org.apache.calcite.util.ImmutableBitSet,com.google.common.collect.ImmutableList)">groupKey</a>, <a href="../tools/RelBuilder.html#groupKey(org.apache.calcite.util.ImmutableBitSet,java.lang.Iterable)">groupKey</a>, <a href="../tools/RelBuilder.html#hints(java.lang.Iterable)">hints</a>, <a href="../tools/RelBuilder.html#hints(org.apache.calcite.rel.hint.RelHint...)">hints</a>, <a href="../tools/RelBuilder.html#intersect(boolean)">intersect</a>, <a href="../tools/RelBuilder.html#intersect(boolean,int)">intersect</a>, <a href="../tools/RelBuilder.html#isNotNull(org.apache.calcite.rex.RexNode)">isNotNull</a>, <a href="../tools/RelBuilder.html#isNull(org.apache.calcite.rex.RexNode)">isNull</a>, <a href="../tools/RelBuilder.html#join(org.apache.calcite.rel.core.JoinRelType,java.lang.Iterable)">join</a>, <a href="../tools/RelBuilder.html#join(org.apache.calcite.rel.core.JoinRelType,java.lang.String...)">join</a>, <a href="../tools/RelBuilder.html#join(org.apache.calcite.rel.core.JoinRelType,org.apache.calcite.rex.RexNode)">join</a>, <a href="../tools/RelBuilder.html#join(org.apache.calcite.rel.core.JoinRelType,org.apache.calcite.rex.RexNode,java.util.Set)">join</a>, <a href="../tools/RelBuilder.html#join(org.apache.calcite.rel.core.JoinRelType,org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode...)">join</a>, <a href="../tools/RelBuilder.html#limit(int,int)">limit</a>, <a href="../tools/RelBuilder.html#literal(java.lang.Object)">literal</a>, <a href="../tools/RelBuilder.html#match(org.apache.calcite.rex.RexNode,boolean,boolean,java.util.Map,java.lang.Iterable,org.apache.calcite.rex.RexNode,java.util.Map,boolean,java.lang.Iterable,java.lang.Iterable,org.apache.calcite.rex.RexNode)">match</a>, <a href="../tools/RelBuilder.html#max(java.lang.String,org.apache.calcite.rex.RexNode)">max</a>, <a href="../tools/RelBuilder.html#max(org.apache.calcite.rex.RexNode)">max</a>, <a href="../tools/RelBuilder.html#min(java.lang.String,org.apache.calcite.rex.RexNode)">min</a>, <a href="../tools/RelBuilder.html#min(org.apache.calcite.rex.RexNode)">min</a>, <a href="../tools/RelBuilder.html#minus(boolean)">minus</a>, <a href="../tools/RelBuilder.html#minus(boolean,int)">minus</a>, <a href="../tools/RelBuilder.html#not(org.apache.calcite.rex.RexNode)">not</a>, <a href="../tools/RelBuilder.html#notEquals(org.apache.calcite.rex.RexNode,org.apache.calcite.rex.RexNode)">notEquals</a>, <a href="../tools/RelBuilder.html#nullsFirst(org.apache.calcite.rex.RexNode)">nullsFirst</a>, <a href="../tools/RelBuilder.html#nullsLast(org.apache.calcite.rex.RexNode)">nullsLast</a>, <a href="../tools/RelBuilder.html#or(java.lang.Iterable)">or</a>, <a href="../tools/RelBuilder.html#or(org.apache.calcite.rex.RexNode...)">or</a>, <a href="../tools/RelBuilder.html#patternAlter(java.lang.Iterable)">patternAlter</a>, <a href="../tools/RelBuilder.html#patternAlter(org.apache.calcite.rex.RexNode...)">patternAlter</a>, <a href="../tools/RelBuilder.html#patternConcat(java.lang.Iterable)">patternConcat</a>, <a href="../tools/RelBuilder.html#patternConcat(org.apache.calcite.rex.RexNode...)">patternConcat</a>, <a href="../tools/RelBuilder.html#patternExclude(org.apache.calcite.rex.RexNode)">patternExclude</a>, <a href="../tools/RelBuilder.html#patternField(java.lang.String,org.apache.calcite.rel.type.RelDataType,int)">patternField</a>, <a href="../tools/RelBuilder.html#patternPermute(java.lang.Iterable)">patternPermute</a>, <a href="../tools/RelBuilder.html#patternPermute(org.apache.calcite.rex.RexNode...)">patternPermute</a>, <a href="../tools/RelBuilder.html#patternQuantify(java.lang.Iterable)">patternQuantify</a>, <a href="../tools/RelBuilder.html#patternQuantify(org.apache.calcite.rex.RexNode...)">patternQuantify</a>, <a href="../tools/RelBuilder.html#peek()">peek</a>, <a href="../tools/RelBuilder.html#peek(int)">peek</a>, <a href="../tools/RelBuilder.html#peek(int,int)">peek</a>, <a href="../tools/RelBuilder.html#permute(org.apache.calcite.util.mapping.Mapping)">permute</a>, <a href="../tools/RelBuilder.html#project(java.lang.Iterable)">project</a>, <a href="../tools/RelBuilder.html#project(java.lang.Iterable,java.lang.Iterable)">project</a>, <a href="../tools/RelBuilder.html#project(java.lang.Iterable,java.lang.Iterable,boolean)">project</a>, <a href="../tools/RelBuilder.html#project(org.apache.calcite.rex.RexNode...)">project</a>, <a href="../tools/RelBuilder.html#projectExcept(java.lang.Iterable)">projectExcept</a>, <a href="../tools/RelBuilder.html#projectExcept(org.apache.calcite.rex.RexNode...)">projectExcept</a>, <a href="../tools/RelBuilder.html#projectNamed(java.lang.Iterable,java.lang.Iterable,boolean)">projectNamed</a>, <a href="../tools/RelBuilder.html#projectPlus(java.lang.Iterable)">projectPlus</a>, <a href="../tools/RelBuilder.html#projectPlus(org.apache.calcite.rex.RexNode...)">projectPlus</a>, <a href="../tools/RelBuilder.html#proto(java.lang.Object...)">proto</a>, <a href="../tools/RelBuilder.html#proto(org.apache.calcite.plan.Context)">proto</a>, <a href="../tools/RelBuilder.html#push(org.apache.calcite.rel.RelNode)">push</a>, <a href="../tools/RelBuilder.html#pushAll(java.lang.Iterable)">pushAll</a>, <a href="../tools/RelBuilder.html#rename(java.util.List)">rename</a>, <a href="../tools/RelBuilder.html#repeatUnion(java.lang.String,boolean)">repeatUnion</a>, <a href="../tools/RelBuilder.html#repeatUnion(java.lang.String,boolean,int)">repeatUnion</a>, <a href="../tools/RelBuilder.html#scan(java.lang.Iterable)">scan</a>, <a href="../tools/RelBuilder.html#scan(java.lang.String...)">scan</a>, <a href="../tools/RelBuilder.html#semiJoin(java.lang.Iterable)">semiJoin</a>, <a href="../tools/RelBuilder.html#semiJoin(org.apache.calcite.rex.RexNode...)">semiJoin</a>, <a href="../tools/RelBuilder.html#snapshot(org.apache.calcite.rex.RexNode)">snapshot</a>, <a href="../tools/RelBuilder.html#sort(int...)">sort</a>, <a href="../tools/RelBuilder.html#sort(java.lang.Iterable)">sort</a>, <a href="../tools/RelBuilder.html#sort(org.apache.calcite.rel.RelCollation)">sort</a>, <a href="../tools/RelBuilder.html#sort(org.apache.calcite.rex.RexNode...)">sort</a>, <a href="../tools/RelBuilder.html#sortExchange(org.apache.calcite.rel.RelDistribution,org.apache.calcite.rel.RelCollation)">sortExchange</a>, <a href="../tools/RelBuilder.html#sortLimit(int,int,java.lang.Iterable)">sortLimit</a>, <a href="../tools/RelBuilder.html#sortLimit(int,int,org.apache.calcite.rex.RexNode...)">sortLimit</a>, <a href="../tools/RelBuilder.html#sum(boolean,java.lang.String,org.apache.calcite.rex.RexNode)">sum</a>, <a href="../tools/RelBuilder.html#sum(org.apache.calcite.rex.RexNode)">sum</a>, <a href="../tools/RelBuilder.html#toString()">toString</a>, <a href="../tools/RelBuilder.html#transform(java.util.function.UnaryOperator)">transform</a>, <a href="../tools/RelBuilder.html#transientScan(java.lang.String)">transientScan</a>, <a href="../tools/RelBuilder.html#transientScan(java.lang.String,org.apache.calcite.rel.type.RelDataType)">transientScan</a>, <a href="../tools/RelBuilder.html#uncollect(java.util.List,boolean)">uncollect</a>, <a href="../tools/RelBuilder.html#union(boolean)">union</a>, <a href="../tools/RelBuilder.html#union(boolean,int)">union</a>, <a href="../tools/RelBuilder.html#values(java.lang.Iterable,org.apache.calcite.rel.type.RelDataType)">values</a>, <a href="../tools/RelBuilder.html#values(java.lang.String%5B%5D,java.lang.Object...)">values</a>, <a href="../tools/RelBuilder.html#values(org.apache.calcite.rel.type.RelDataType)">values</a>, <a href="../tools/RelBuilder.html#values(org.apache.calcite.rel.type.RelDataType,java.lang.Object...)">values</a>, <a href="../tools/RelBuilder.html#variable(org.apache.calcite.util.Holder)">variable</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a id="create(org.apache.calcite.tools.FrameworkConfig)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>create</h4> |
| <pre class="methodSignature">public static <a href="PigRelBuilder.html" title="class in org.apache.calcite.piglet">PigRelBuilder</a> create​(<a href="../tools/FrameworkConfig.html" title="interface in org.apache.calcite.tools">FrameworkConfig</a> config)</pre> |
| <div class="block">Creates a PigRelBuilder.</div> |
| </li> |
| </ul> |
| <a id="getRel(java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getRel</h4> |
| <pre class="methodSignature">public <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> getRel​(<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> alias)</pre> |
| </li> |
| </ul> |
| <a id="getRel(org.apache.pig.newplan.Operator)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getRel</h4> |
| <pre class="methodSignature">public <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> getRel​(org.apache.pig.newplan.Operator pig)</pre> |
| </li> |
| </ul> |
| <a id="getAlias()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getAlias</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> getAlias()</pre> |
| </li> |
| </ul> |
| <a id="clear()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>clear</h4> |
| <pre class="methodSignature">public void clear()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../tools/RelBuilder.html#clear()">RelBuilder</a></code></span></div> |
| <div class="block">Clears the stack. |
| |
| <p>The builder's state is now the same as when it was created.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../tools/RelBuilder.html#clear()">clear</a></code> in class <code><a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="checkMap(org.apache.pig.newplan.logical.relational.LogicalRelationalOperator)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>checkMap</h4> |
| <pre class="methodSignature">public boolean checkMap​(org.apache.pig.newplan.logical.relational.LogicalRelationalOperator pigOp)</pre> |
| <div class="block">Checks if a Pig logical operator has been translated before. If it has, |
| push the corresponding relational algebra operator on top instead of |
| doing the translation work again.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>pigOp</code> - The Pig logical operator to check.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true iff the pigOp has been processed before.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="updateAlias(org.apache.pig.newplan.Operator,java.lang.String,boolean)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>updateAlias</h4> |
| <pre class="methodSignature">public void updateAlias​(org.apache.pig.newplan.Operator pigOp, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> alias, |
| boolean updatePigRelMap)</pre> |
| <div class="block">Updates the Pig logical operator and its alias with the top |
| relational algebra node.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>pigOp</code> - the Pig logical operator</dd> |
| <dd><code>alias</code> - the alias</dd> |
| <dd><code>updatePigRelMap</code> - whether to update the PigRelMap</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="scan(org.apache.calcite.plan.RelOptTable,java.lang.String...)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>scan</h4> |
| <pre class="methodSignature">public <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> scan​(<a href="../plan/RelOptTable.html" title="interface in org.apache.calcite.plan">RelOptTable</a> userSchema, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>... tableNames)</pre> |
| <div class="block">Scans a table with its given schema and names.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>userSchema</code> - The schema of the table to scan</dd> |
| <dd><code>tableNames</code> - The names of the table to scan</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>This builder</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="scan(org.apache.calcite.rel.type.RelDataType,java.lang.String...)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>scan</h4> |
| <pre class="methodSignature">public <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> scan​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>... tableNames)</pre> |
| <div class="block">Makes a table scan operator for a given row type and names.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rowType</code> - Row type</dd> |
| <dd><code>tableNames</code> - Table names</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>This builder</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="scan(org.apache.calcite.rel.type.RelDataType,java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>scan</h4> |
| <pre class="methodSignature">public <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> scan​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> rowType, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> tableNames)</pre> |
| <div class="block">Makes a table scan operator for a given row type and names.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rowType</code> - Row type</dd> |
| <dd><code>tableNames</code> - Table names</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>This builder</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="project(org.apache.calcite.rel.RelNode,org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>project</h4> |
| <pre class="methodSignature">public <a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> project​(<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a> input, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> outputType)</pre> |
| <div class="block">Projects a specific row type out of a relation algebra operator. |
| For any field in output type, if there is no matching input field, we project |
| null value of the corresponding output field type. |
| |
| <p>For example, given: |
| <ul> |
| <li>Input rel <code>A</code> with <code>A_type(X: int, Y: varchar)</code> |
| <li>Output type <code>B_type(X: int, Y: varchar, Z: boolean, W: double)</code> |
| </ul> |
| |
| <p><code>project(A, B_type)</code> gives new relation |
| <code>C(X: int, Y: varchar, null, null)</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>input</code> - The relation algebra operator to be projected</dd> |
| <dd><code>outputType</code> - The data type for the projected relation algebra operator</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The projected relation algebra operator</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="aggregateCall(org.apache.calcite.sql.SqlAggFunction,java.lang.String,org.apache.calcite.rex.RexNode...)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>aggregateCall</h4> |
| <pre class="methodSignature">public <a href="../tools/RelBuilder.AggCall.html" title="interface in org.apache.calcite.tools">RelBuilder.AggCall</a> aggregateCall​(<a href="../sql/SqlAggFunction.html" title="class in org.apache.calcite.sql">SqlAggFunction</a> aggFunction, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a> alias, |
| <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>... operands)</pre> |
| </li> |
| </ul> |
| <a id="cogroup(java.lang.Iterable)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>cogroup</h4> |
| <pre class="methodSignature">public <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> cogroup​(<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Iterable</a><? extends <a href="../tools/RelBuilder.GroupKey.html" title="interface in org.apache.calcite.tools">RelBuilder.GroupKey</a>> groupKeys)</pre> |
| <div class="block">Cogroups relations on top of the stack. The number of relations and the |
| group key are specified in groupKeys</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>groupKeys</code> - Lists of group keys of relations to be cogrouped.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>This builder</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="multiSetFlatten(java.util.List,java.util.List)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>multiSetFlatten</h4> |
| <pre class="methodSignature">public <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> multiSetFlatten​(<a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang" class="externalLink">Integer</a>> flattenCols, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>> flattenOutputAliases)</pre> |
| <div class="block">Flattens the top relation on provided columns.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>flattenCols</code> - Indexes of columns to be flattened. These columns should have multiset type.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>This builder</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="multiSetFlatten()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>multiSetFlatten</h4> |
| <pre class="methodSignature">public <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> multiSetFlatten()</pre> |
| <div class="block">Flattens the top relation will all multiset columns. Call this method only if |
| the top relation contains multiset columns only.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>This builder.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="correl(java.util.List,org.apache.calcite.rel.core.CorrelationId)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>correl</h4> |
| <pre class="methodSignature">public <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> correl​(<a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../rel/type/RelDataTypeField.html" title="interface in org.apache.calcite.rel.type">RelDataTypeField</a>> inputFields, |
| <a href="../rel/core/CorrelationId.html" title="class in org.apache.calcite.rel.core">CorrelationId</a> correlId)</pre> |
| <div class="block">Makes the correlated expression from rel input fields and correlation id.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>inputFields</code> - Rel input field list</dd> |
| <dd><code>correlId</code> - Correlation id</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>This builder</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="collect()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>collect</h4> |
| <pre class="methodSignature">public <a href="../tools/RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a> collect()</pre> |
| <div class="block">Collects all rows of the top rel into a single multiset value.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>This builder</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="dot(org.apache.calcite.rex.RexNode,java.lang.Object)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>dot</h4> |
| <pre class="methodSignature">public <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> dot​(<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> node, |
| <a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a> field)</pre> |
| </li> |
| </ul> |
| <a id="literal(java.lang.Object,org.apache.calcite.rel.type.RelDataType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>literal</h4> |
| <pre class="methodSignature">public <a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a> literal​(<a href="https://docs.oracle.com/javase/9/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a> value, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> type)</pre> |
| </li> |
| </ul> |
| <a id="getRelsForStores()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getRelsForStores</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/javase/9/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a><<a href="../rel/RelNode.html" title="interface in org.apache.calcite.rel">RelNode</a>> getRelsForStores()</pre> |
| <div class="block">Gets all relational plans corresponding to Pig Store operators.</div> |
| </li> |
| </ul> |
| <a id="getFields(int,int,int)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getFields</h4> |
| <pre class="methodSignature">public com.google.common.collect.ImmutableList<<a href="../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>> getFields​(int inputCount, |
| int inputOrdinal, |
| int fieldOrdinal)</pre> |
| </li> |
| </ul> |
| <a id="compatibleType(org.apache.calcite.rel.type.RelDataType,org.apache.calcite.rel.type.RelDataType)"> |
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| </a> |
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| <li class="blockList"> |
| <h4>compatibleType</h4> |
| <pre class="methodSignature">public static boolean compatibleType​(<a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> t1, |
| <a href="../rel/type/RelDataType.html" title="interface in org.apache.calcite.rel.type">RelDataType</a> t2)</pre> |
| <div class="block">Checks if two relational data types are compatible.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>t1</code> - first type</dd> |
| <dd><code>t2</code> - second type</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if t1 is compatible with t2</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
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