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

Class VectorSparkHashTableSinkOperator

java.lang.Object

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

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

org.apache.hadoop.hive.ql.exec.SparkHashTableSinkOperator

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

All Implemented Interfaces:

Serializable, Cloneable, VectorizationOperator, Node

public class VectorSparkHashTableSinkOperator
extends SparkHashTableSinkOperator
implements VectorizationOperator

Vectorized version of SparkHashTableSinkOperator Currently the implementation just delegates all the work to super class Copied from VectorFileSinkOperator

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

Modifier and Type	Field and Description
protected Object[]	singleRow

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

LOG

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

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

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
VectorizationContext	getInputVectorizationContext()
VectorDesc	getVectorDesc()
protected void	initializeOp(org.apache.hadoop.conf.Configuration hconf) Operator specific initialization.
void	process(Object row, int tag) Process the row.

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

closeOp, flushToFile, getName, getOperatorName, getType

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, forward, forward, getAdditionalCounters, getBucketingVersion, getChildOperators, getChildren, getColumnExprMap, getCompilationOpContext, getConf, getConfiguration, getCounterName, getDone, getExecContext, getGroupKeyObject, getIdentifier, getIndexForTezUnion, getInputObjInspectors, getIsReduceSink, getMarker, getNextCntr, getNumChild, getNumParent, getOperatorId, getOpTraits, getOutputObjInspector, getParentOperators, getReduceOutputName, 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, reset, setAlias, setBucketingVersion, setChildOperators, setColumnExprMap, setCompilationOpContext, setConf, setDone, setExecContext, setGroupKeyObject, setIndexForTezUnion, setInputContext, setInputObjInspectors, setMarker, setNextVectorBatchGroupStatus, setOpTraits, setOutputCollector, setParentOperators, setReporter, setSchema, setStatistics, setUseBucketizedHiveInputFormat, startGroup, supportAutomaticSortMergeJoin, supportSkewJoinOptimization, supportUnionRemoveOptimization, toString, toString

Methods inherited from class java.lang.Object

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

Field Detail

singleRow

protected transient Object[] singleRow

Constructor Detail

VectorSparkHashTableSinkOperator

public VectorSparkHashTableSinkOperator()

Kryo ctor.

VectorSparkHashTableSinkOperator

public VectorSparkHashTableSinkOperator(CompilationOpContext ctx)

VectorSparkHashTableSinkOperator

public VectorSparkHashTableSinkOperator(CompilationOpContext ctx,
                                        OperatorDesc conf,
                                        VectorizationContext vContext,
                                        VectorDesc vectorDesc)

Method Detail

getInputVectorizationContext

public VectorizationContext getInputVectorizationContext()

Specified by:

getInputVectorizationContext in interface VectorizationOperator

initializeOp

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

Description copied from class: Operator

Operator specific initialization.

Overrides:

initializeOp in class SparkHashTableSinkOperator

Throws:

HiveException

process

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

Description copied from class: Operator

Process the row.

Overrides:

process in class SparkHashTableSinkOperator

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

getVectorDesc

public VectorDesc getVectorDesc()

Specified by:

getVectorDesc in interface VectorizationOperator