org.apache.hadoop.hive.ql.optimizer.calcite.translator

Class JoinTypeCheckCtx

java.lang.Object

org.apache.hadoop.hive.ql.parse.TypeCheckCtx

org.apache.hadoop.hive.ql.optimizer.calcite.translator.JoinTypeCheckCtx

All Implemented Interfaces:

NodeProcessorCtx

public class JoinTypeCheckCtx
extends TypeCheckCtx

TODO:
1. Could we use combined RR instead of list of RR ?
2. Why not use GB expr ?

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.parse.TypeCheckCtx

LOG

Constructor Summary

Constructors

Constructor and Description
JoinTypeCheckCtx(RowResolver leftRR, RowResolver rightRR, JoinType hiveJoinType)

Method Summary

Methods

Modifier and Type	Method and Description
List<RowResolver>	getInputRRList()
boolean	isOuterJoin()

Methods inherited from class org.apache.hadoop.hive.ql.parse.TypeCheckCtx

getallowAllColRef, getAllowDistinctFunctions, getallowFunctionStar, getAllowGBExprElimination, getallowIndexExpr, getAllowStatefulFunctions, getallowSubQueryExpr, getallowWindowing, getError, getErrorSrcNode, getInputRR, getUnparseTranslator, setAllowDistinctFunctions, setAllowStatefulFunctions, setError, setInputRR, setUnparseTranslator

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JoinTypeCheckCtx

public JoinTypeCheckCtx(RowResolver leftRR,
                RowResolver rightRR,
                JoinType hiveJoinType)
                 throws SemanticException

Throws:

SemanticException

Method Detail

getInputRRList

public List<RowResolver> getInputRRList()

Returns:

the inputRR List

isOuterJoin

public boolean isOuterJoin()