org.apache.flink.table.planner.calcite

Class RexSetSemanticsTableCall

java.lang.Object

org.apache.calcite.rex.RexNode

org.apache.calcite.rex.RexCall

org.apache.flink.table.planner.calcite.RexSetSemanticsTableCall

public class RexSetSemanticsTableCall
extends org.apache.calcite.rex.RexCall

A special RexCall that is used to represent a table function with set semantics. See more details in FlinkConvertletTable.convertSetSemanticsWindowTableFunction(org.apache.calcite.sql2rel.SqlRexContext, org.apache.calcite.sql.SqlCall).

Field Summary

Fields inherited from class org.apache.calcite.rex.RexCall

hash, nodeCount, op, operands, type

Fields inherited from class org.apache.calcite.rex.RexNode

digest

Constructor Summary

Constructors

Constructor and Description
RexSetSemanticsTableCall(org.apache.calcite.rel.type.RelDataType type, org.apache.calcite.sql.SqlOperator operator, List<? extends org.apache.calcite.rex.RexNode> operands, int[] partitionKeys, int[] orderKeys)

Method Summary

Modifier and Type	Method and Description
RexSetSemanticsTableCall	clone(org.apache.calcite.rel.type.RelDataType type, List<org.apache.calcite.rex.RexNode> operands)
protected String	computeDigest(boolean withType)
RexSetSemanticsTableCall	copy(List<? extends org.apache.calcite.rex.RexNode> newOperands, int[] newPartitionKeys, int[] newOrderKeys)
int[]	getOrderKeys()
int[]	getPartitionKeys()

Methods inherited from class org.apache.calcite.rex.RexCall

accept, accept, appendOperands, equals, getKind, getOperands, getOperator, getType, hashCode, isAlwaysFalse, isAlwaysTrue, nodeCount, toString

Methods inherited from class org.apache.calcite.rex.RexNode

isA, isA

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

RexSetSemanticsTableCall

public RexSetSemanticsTableCall(org.apache.calcite.rel.type.RelDataType type,
                                org.apache.calcite.sql.SqlOperator operator,
                                List<? extends org.apache.calcite.rex.RexNode> operands,
                                int[] partitionKeys,
                                int[] orderKeys)

Method Detail

getPartitionKeys

public int[] getPartitionKeys()

getOrderKeys

public int[] getOrderKeys()

computeDigest

protected String computeDigest(boolean withType)

Overrides:

computeDigest in class org.apache.calcite.rex.RexCall

copy

public RexSetSemanticsTableCall copy(List<? extends org.apache.calcite.rex.RexNode> newOperands,
                                     int[] newPartitionKeys,
                                     int[] newOrderKeys)

clone

public RexSetSemanticsTableCall clone(org.apache.calcite.rel.type.RelDataType type,
                                      List<org.apache.calcite.rex.RexNode> operands)

Overrides:

clone in class org.apache.calcite.rex.RexCall