org.apache.hadoop.hive.ql.optimizer.stats.annotation

Class AnnotateStatsProcCtx

java.lang.Object

org.apache.hadoop.hive.ql.optimizer.stats.annotation.AnnotateStatsProcCtx

All Implemented Interfaces:

NodeProcessorCtx

public class AnnotateStatsProcCtx
extends Object
implements NodeProcessorCtx

Constructor Summary

Constructors

Constructor and Description
AnnotateStatsProcCtx(ParseContext pctx)

Method Summary

Modifier and Type	Method and Description
void	addAffectedColumn(ExprNodeColumnDesc column)
void	addAffectedColumns(Set<String> columns)
void	clearAffectedColumns()
Set<String>	getAffectedColumns()
Statistics	getAndExprStats()
HiveConf	getConf()
ParseContext	getParseContext()
boolean	isUniformWithinRange()
void	setAndExprStats(Statistics andExprStats)

Methods inherited from class java.lang.Object

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

Constructor Detail

AnnotateStatsProcCtx

public AnnotateStatsProcCtx(ParseContext pctx)

Method Detail

getConf

public HiveConf getConf()

isUniformWithinRange

public boolean isUniformWithinRange()

getParseContext

public ParseContext getParseContext()

getAndExprStats

public Statistics getAndExprStats()

setAndExprStats

public void setAndExprStats(Statistics andExprStats)

clearAffectedColumns

public void clearAffectedColumns()

addAffectedColumn

public void addAffectedColumn(ExprNodeColumnDesc column)

addAffectedColumns

public void addAffectedColumns(Set<String> columns)

getAffectedColumns

public Set<String> getAffectedColumns()