public abstract class VectorReduceSinkUniformHashOperator extends VectorReduceSinkCommonOperator
Operator.Counter, Operator.OperatorFunc, Operator.State
Modifier and Type | Field and Description |
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protected VectorKeySeriesSerialized |
serializedKeySeries |
batchCounter, isEmptyKey, isEmptyValue, keyBinarySortableSerializeWrite, keyWritable, reducerHash, reduceSinkKeyColumnMap, reduceSinkKeyExpressions, reduceSinkKeyTypeInfos, reduceSinkValueColumnMap, reduceSinkValueExpressions, reduceSinkValueTypeInfos, reduceSkipTag, reduceTagByte, taskName, valueBytesWritable, valueLazyBinarySerializeWrite, valueOutput, valueVectorSerializeRow, vContext, vectorDesc, vectorReduceSinkInfo
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, outputObjInspector, parentOperators, reporter, runTimeNumRows, state, statsMap
Modifier | Constructor and Description |
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protected |
VectorReduceSinkUniformHashOperator()
Kryo ctor.
|
|
VectorReduceSinkUniformHashOperator(CompilationOpContext ctx) |
|
VectorReduceSinkUniformHashOperator(CompilationOpContext ctx,
OperatorDesc conf,
VectorizationContext vContext,
VectorDesc vectorDesc) |
Modifier and Type | Method and Description |
---|---|
protected void |
initializeOp(org.apache.hadoop.conf.Configuration hconf)
Operator specific initialization.
|
void |
process(Object row,
int tag)
Process the row.
|
closeOp, collect, collect, getInputVectorizationContext, getIsReduceSink, getName, getOperatorName, getOutputVectorizationContext, getReduceOutputName, getType, getVectorDesc, initializeEmptyKey, setOutputCollector
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, 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, reset, setAlias, setBucketingVersion, setChildOperators, setColumnExprMap, setCompilationOpContext, setConf, setDone, setExecContext, setGroupKeyObject, setIndexForTezUnion, setInputContext, setInputObjInspectors, setMarker, setNextVectorBatchGroupStatus, setOpTraits, setParentOperators, setReporter, setSchema, setStatistics, setUseBucketizedHiveInputFormat, startGroup, supportAutomaticSortMergeJoin, supportSkewJoinOptimization, supportUnionRemoveOptimization, toString, toString
protected transient VectorKeySeriesSerialized serializedKeySeries
protected VectorReduceSinkUniformHashOperator()
public VectorReduceSinkUniformHashOperator(CompilationOpContext ctx)
public VectorReduceSinkUniformHashOperator(CompilationOpContext ctx, OperatorDesc conf, VectorizationContext vContext, VectorDesc vectorDesc) throws HiveException
HiveException
protected void initializeOp(org.apache.hadoop.conf.Configuration hconf) throws HiveException
Operator
initializeOp
in class VectorReduceSinkCommonOperator
HiveException
public void process(Object row, int tag) throws HiveException
Operator
process
in class Operator<ReduceSinkDesc>
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.HiveException
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