org.apache.hadoop.hive.ql.exec.vector
Class VectorFilterOperator

java.lang.Object
  org.apache.hadoop.hive.ql.exec.Operator<FilterDesc>
      org.apache.hadoop.hive.ql.exec.FilterOperator
          org.apache.hadoop.hive.ql.exec.vector.VectorFilterOperator

All Implemented Interfaces:

Serializable, Cloneable, Node

public class VectorFilterOperator
extends FilterOperator

Filter operator implementation.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.exec.FilterOperator

FilterOperator.Counter

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.exec.Operator

Operator.OperatorFunc, Operator.State

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.exec.Operator

HIVECOUNTERCREATEDFILES, HIVECOUNTERFATAL

Constructor Summary

VectorFilterOperator()

VectorFilterOperator(VectorizationContext vContext, OperatorDesc conf)

Method Summary

VectorExpression	getConditionEvaluator()
static String	getOperatorName()
void	processOp(Object row, int tag) Process the row.
void	setConditionEvaluator(VectorExpression conditionEvaluator)
void	setFilterCondition(VectorExpression expr)

Methods inherited from class org.apache.hadoop.hive.ql.exec.FilterOperator

columnNamesRowResolvedCanBeObtained, getName, getType, supportAutomaticSortMergeJoin, supportSkewJoinOptimization, supportUnionRemoveOptimization

Methods inherited from class org.apache.hadoop.hive.ql.exec.Operator

acceptLimitPushdown, augmentPlan, cleanUpInputFileChanged, cleanUpInputFileChangedOp, clone, cloneOp, cloneRecursiveChildren, close, dump, dump, endGroup, flush, getChildOperators, getChildren, getColumnExprMap, getConf, getConfiguration, getDone, getExecContext, getGroupKeyObject, getGroupKeyObjectInspector, getIdentifier, getInputObjInspectors, getNumChild, getNumParent, getOperatorId, getOpTraits, getOutputObjInspector, getParentOperators, getSchema, getStatistics, getStats, initialize, initializeLocalWork, initOperatorId, isUseBucketizedHiveInputFormat, jobClose, jobCloseOp, logStats, opAllowedAfterMapJoin, opAllowedBeforeMapJoin, opAllowedBeforeSortMergeJoin, opAllowedConvertMapJoin, passExecContext, preorderMap, processGroup, removeChild, removeChildAndAdoptItsChildren, removeChildren, removeParent, replaceChild, replaceParent, reset, resetId, resetStats, setAlias, setChildOperators, setColumnExprMap, setConf, setExecContext, setGroupKeyObject, setGroupKeyObjectInspector, setId, setInputObjInspectors, setOperatorId, setOpTraits, setOutputCollector, setParentOperators, setReporter, setSchema, setStatistics, setUseBucketizedHiveInputFormat, startGroup, toString, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

VectorFilterOperator

public VectorFilterOperator(VectorizationContext vContext,
                            OperatorDesc conf)
                     throws HiveException

Throws:

HiveException

VectorFilterOperator

public VectorFilterOperator()

Method Detail

setFilterCondition

public void setFilterCondition(VectorExpression expr)

processOp

public void processOp(Object row,
                      int tag)
               throws HiveException

Description copied from class: Operator

Process the row.

Overrides:

processOp in class FilterOperator

Parameters:

row - The object representing the row.

tag - The tag of the row usually means which parent this row comes from. Rows with the same tag should have exactly the same rowInspector all the time.

Throws:

HiveException

getOperatorName

public static String getOperatorName()

getConditionEvaluator

public VectorExpression getConditionEvaluator()

setConditionEvaluator

public void setConditionEvaluator(VectorExpression conditionEvaluator)