org.apache.hadoop.hive.ql.plan

Class FilterDesc

java.lang.Object

org.apache.hadoop.hive.ql.plan.AbstractOperatorDesc

org.apache.hadoop.hive.ql.plan.FilterDesc

All Implemented Interfaces:

Serializable, Cloneable, OperatorDesc

public class FilterDesc
extends AbstractOperatorDesc

FilterDesc.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FilterDesc.SampleDesc sampleDesc is used to keep track of the sampling descriptor.

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.plan.AbstractOperatorDesc

opProps, opTraits, statistics, vectorMode

Constructor Summary

Constructors

Constructor and Description
FilterDesc()
FilterDesc(ExprNodeDesc predicate, boolean isSamplingPred)
FilterDesc(ExprNodeDesc predicate, boolean isSamplingPred, FilterDesc.SampleDesc sampleDescr)

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone()
boolean	getIsSamplingPred()
ExprNodeDesc	getPredicate()
String	getPredicateString()
String	getSampleDescExpr()
FilterDesc.SampleDesc	getSampleDescr()
boolean	isSortedFilter()
void	setIsSamplingPred(boolean isSamplingPred)
void	setPredicate(ExprNodeDesc predicate)
void	setSampleDescr(FilterDesc.SampleDesc sampleDescr)
void	setSortedFilter(boolean isSortedFilter)

Methods inherited from class org.apache.hadoop.hive.ql.plan.AbstractOperatorDesc

getOpProps, getStatistics, getTraits, getVectorMode, setOpProps, setStatistics, setTraits, setVectorMode

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterDesc

public FilterDesc()

FilterDesc

public FilterDesc(ExprNodeDesc predicate,
          boolean isSamplingPred)

FilterDesc

public FilterDesc(ExprNodeDesc predicate,
          boolean isSamplingPred,
          FilterDesc.SampleDesc sampleDescr)

Method Detail

getPredicateString

public String getPredicateString()

getPredicate

public ExprNodeDesc getPredicate()

setPredicate

public void setPredicate(ExprNodeDesc predicate)

getIsSamplingPred

public boolean getIsSamplingPred()

setIsSamplingPred

public void setIsSamplingPred(boolean isSamplingPred)

getSampleDescr

public FilterDesc.SampleDesc getSampleDescr()

setSampleDescr

public void setSampleDescr(FilterDesc.SampleDesc sampleDescr)

getSampleDescExpr

public String getSampleDescExpr()

isSortedFilter

public boolean isSortedFilter()

setSortedFilter

public void setSortedFilter(boolean isSortedFilter)

clone

public Object clone()

Specified by:

clone in interface OperatorDesc

Overrides:

clone in class AbstractOperatorDesc