org.apache.hadoop.hive.ql.exec.vector.reducesink

Class VectorReduceSinkMultiKeyOperator

java.lang.Object

org.apache.hadoop.hive.ql.exec.Operator<T>

org.apache.hadoop.hive.ql.exec.TerminalOperator<ReduceSinkDesc>

org.apache.hadoop.hive.ql.exec.vector.reducesink.VectorReduceSinkCommonOperator

org.apache.hadoop.hive.ql.exec.vector.reducesink.VectorReduceSinkUniformHashOperator

org.apache.hadoop.hive.ql.exec.vector.reducesink.VectorReduceSinkMultiKeyOperator

All Implemented Interfaces:

Serializable, Cloneable, TopNHash.BinaryCollector, VectorizationContextRegion, VectorizationOperator, Node

public class VectorReduceSinkMultiKeyOperator
extends VectorReduceSinkUniformHashOperator

See Also:

Serialized Form

Nested Class Summary

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

Operator.Counter, Operator.OperatorFunc, Operator.State

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.reducesink.VectorReduceSinkUniformHashOperator

serializedKeySeries

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.reducesink.VectorReduceSinkCommonOperator

batchCounter, isEmptyKey, isEmptyValue, keyBinarySortableSerializeWrite, keyWritable, reducerHash, reduceSinkKeyColumnMap, reduceSinkKeyExpressions, reduceSinkKeyTypeInfos, reduceSinkValueColumnMap, reduceSinkValueExpressions, reduceSinkValueTypeInfos, reduceSkipTag, reduceTagByte, taskName, valueBytesWritable, valueLazyBinarySerializeWrite, valueOutput, valueVectorSerializeRow, vContext, vectorDesc, vectorReduceSinkInfo

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

abortOp, alias, asyncInitOperations, cContext, childOperators, childOperatorsArray, childOperatorsTag, conf, CONTEXT_NAME_KEY, done, groupKeyObject, HIVE_COUNTER_CREATED_DYNAMIC_PARTITIONS, HIVE_COUNTER_CREATED_FILES, HIVE_COUNTER_FATAL, id, inputObjInspectors, numRows, operatorId, outputObjInspector, parentOperators, reporter, runTimeNumRows, state, statsMap

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	VectorReduceSinkMultiKeyOperator() Kryo ctor.
	VectorReduceSinkMultiKeyOperator(CompilationOpContext ctx)
	VectorReduceSinkMultiKeyOperator(CompilationOpContext ctx, OperatorDesc conf, VectorizationContext vContext, VectorDesc vectorDesc)

Method Summary

Modifier and Type	Method and Description
protected void	initializeOp(org.apache.hadoop.conf.Configuration hconf) Operator specific initialization.

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.reducesink.VectorReduceSinkUniformHashOperator

process

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.reducesink.VectorReduceSinkCommonOperator

closeOp, collect, collect, getInputVectorizationContext, getIsReduceSink, getName, getOperatorName, getOutputVectorizationContext, getReduceOutputName, getType, getVectorDesc, initializeEmptyKey, setOutputCollector

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

abort, acceptLimitPushdown, allInitializedParentsAreClosed, areAllParentsInitialized, augmentPlan, cleanUpInputFileChanged, cleanUpInputFileChangedOp, clone, cloneOp, cloneRecursiveChildren, close, columnNamesRowResolvedCanBeObtained, completeInitializationOp, createDummy, defaultEndGroup, defaultStartGroup, dump, dump, endGroup, flush, flushRecursive, forward, getAdditionalCounters, getChildOperators, getChildren, getColumnExprMap, getCompilationOpContext, getConf, getConfiguration, getCounterName, getDone, getExecContext, getGroupKeyObject, getIdentifier, getInputObjInspectors, getMarker, getNextCntr, getNumChild, getNumParent, getOperatorId, getOpTraits, getOutputObjInspector, getParentOperators, getSchema, getStatistics, getStats, initEvaluators, initEvaluators, initEvaluatorsAndReturnStruct, initialize, initialize, initializeChildren, initializeLocalWork, initOperatorId, isUseBucketizedHiveInputFormat, jobClose, jobCloseOp, logicalEquals, logicalEqualsTree, logStats, opAllowedAfterMapJoin, opAllowedBeforeMapJoin, opAllowedBeforeSortMergeJoin, opAllowedConvertMapJoin, passExecContext, preorderMap, processGroup, removeChild, removeChildAndAdoptItsChildren, removeParent, removeParents, replaceChild, replaceParent, replaceTabAlias, reset, setAlias, setChildOperators, setColumnExprMap, setCompilationOpContext, setConf, setDone, setExecContext, setGroupKeyObject, setInputContext, setInputObjInspectors, setMarker, setNextVectorBatchGroupStatus, setOpTraits, setParentOperators, setReporter, setSchema, setStatistics, setUseBucketizedHiveInputFormat, startGroup, supportAutomaticSortMergeJoin, supportSkewJoinOptimization, supportUnionRemoveOptimization, toString, toString, toString, vectorForward

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorReduceSinkMultiKeyOperator

protected VectorReduceSinkMultiKeyOperator()

Kryo ctor.

VectorReduceSinkMultiKeyOperator

public VectorReduceSinkMultiKeyOperator(CompilationOpContext ctx)

VectorReduceSinkMultiKeyOperator

public VectorReduceSinkMultiKeyOperator(CompilationOpContext ctx,
                                        OperatorDesc conf,
                                        VectorizationContext vContext,
                                        VectorDesc vectorDesc)
                                 throws HiveException

Throws:

HiveException

Method Detail

initializeOp

protected void initializeOp(org.apache.hadoop.conf.Configuration hconf)
                     throws HiveException

Description copied from class: Operator

Operator specific initialization.

Overrides:

initializeOp in class VectorReduceSinkUniformHashOperator

Throws:

HiveException