public class VectorReduceSinkOperator extends ReduceSinkOperator
ReduceSinkOperator.Counter
Operator.OperatorFunc, Operator.State
Modifier and Type | Field and Description |
---|---|
protected Object[] |
singleRow |
bucketEval, cachedKeys, cachedValues, cntr, distinctColIndices, inputAliases, keyEval, keyIsText, keyObjectInspector, keySerializer, keyWritable, logEveryNRows, numDistinctExprs, numDistributionKeys, numRows, out, partitionEval, random, reducerHash, tagByte, useUniformHash, valueEval, valueObjectInspector, valueSerializer
abortOp, alias, asyncInitOperations, cContext, childOperators, childOperatorsArray, childOperatorsTag, colExprMap, conf, CONTEXT_NAME_KEY, done, groupKeyObject, HIVECOUNTERCREATEDFILES, HIVECOUNTERFATAL, id, indexForTezUnion, inputObjInspectors, isLogDebugEnabled, isLogInfoEnabled, isLogTraceEnabled, LOG, operatorId, outputObjInspector, parentOperators, PLOG, reporter, runTimeNumRows, state, statsMap
Constructor and Description |
---|
VectorReduceSinkOperator()
Kryo ctor.
|
VectorReduceSinkOperator(CompilationOpContext ctx) |
VectorReduceSinkOperator(CompilationOpContext ctx,
VectorizationContext vContext,
OperatorDesc conf) |
Modifier and Type | Method and Description |
---|---|
protected void |
initializeOp(org.apache.hadoop.conf.Configuration hconf)
Operator specific initialization.
|
void |
process(Object data,
int tag)
Process the row.
|
closeOp, collect, collect, computeMurmurHash, getCounterName, getInputAliases, getIsReduceSink, getName, getOperatorName, getReduceOutputName, getType, getValueIndex, initEvaluatorsAndReturnStruct, opAllowedBeforeMapJoin, setInputAliases, setOutputCollector, setSkipTag, setValueIndex, toHiveKey
abort, acceptLimitPushdown, allInitializedParentsAreClosed, areAllParentsInitialized, augmentPlan, cleanUpInputFileChanged, cleanUpInputFileChangedOp, clone, cloneOp, cloneRecursiveChildren, close, columnNamesRowResolvedCanBeObtained, completeInitializationOp, createDummy, defaultEndGroup, defaultStartGroup, dump, dump, endGroup, flush, forward, getAdditionalCounters, getChildOperators, getChildren, getColumnExprMap, getCompilationOpContext, getConf, getConfiguration, getDone, getExecContext, getGroupKeyObject, getIdentifier, getIndexForTezUnion, getInputObjInspectors, getNextCntr, getNumChild, getNumParent, getOperatorId, getOpTraits, getOutputObjInspector, getParentOperators, getSchema, getStatistics, getStats, initEvaluators, initEvaluators, initEvaluatorsAndReturnStruct, initialize, initialize, initializeChildren, initializeLocalWork, initOperatorId, isUseBucketizedHiveInputFormat, jobClose, jobCloseOp, logStats, opAllowedAfterMapJoin, opAllowedBeforeSortMergeJoin, opAllowedConvertMapJoin, passExecContext, preorderMap, processGroup, removeChild, removeChildAndAdoptItsChildren, removeParent, removeParents, replaceChild, replaceParent, reset, resetStats, setAlias, setChildOperators, setColumnExprMap, setCompilationOpContext, setConf, setDone, setExecContext, setGroupKeyObject, setId, setIndexForTezUnion, setInputContext, setInputObjInspectors, setOperatorId, setOpTraits, setParentOperators, setReporter, setSchema, setStatistics, setUseBucketizedHiveInputFormat, startGroup, supportAutomaticSortMergeJoin, supportSkewJoinOptimization, supportUnionRemoveOptimization, toString, toString
protected transient Object[] singleRow
public VectorReduceSinkOperator(CompilationOpContext ctx, VectorizationContext vContext, OperatorDesc conf) throws HiveException
HiveException
public VectorReduceSinkOperator()
public VectorReduceSinkOperator(CompilationOpContext ctx)
protected void initializeOp(org.apache.hadoop.conf.Configuration hconf) throws HiveException
Operator
initializeOp
in class ReduceSinkOperator
HiveException
public void process(Object data, int tag) throws HiveException
Operator
process
in class ReduceSinkOperator
data
- 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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