public class VectorFilterOperator extends FilterOperator
Operator.OperatorFunc, Operator.State
heartbeatInterval
abortOp, alias, asyncInitOperations, cContext, childOperators, childOperatorsArray, childOperatorsTag, colExprMap, conf, CONTEXT_NAME_KEY, done, groupKeyObject, HIVECOUNTERCREATEDFILES, HIVECOUNTERFATAL, id, inputObjInspectors, isLogDebugEnabled, isLogInfoEnabled, isLogTraceEnabled, LOG, operatorId, out, outputObjInspector, parentOperators, PLOG, reporter, state, statsMap
Constructor and Description |
---|
VectorFilterOperator()
Kryo ctor.
|
VectorFilterOperator(CompilationOpContext ctx) |
VectorFilterOperator(CompilationOpContext ctx,
VectorizationContext vContext,
OperatorDesc conf) |
Modifier and Type | Method and Description |
---|---|
VectorExpression |
getConditionEvaluator() |
static String |
getOperatorName() |
protected void |
initializeOp(org.apache.hadoop.conf.Configuration hconf)
Operator specific initialization.
|
void |
process(Object row,
int tag)
Process the row.
|
void |
setConditionEvaluator(VectorExpression conditionEvaluator) |
void |
setFilterCondition(VectorExpression expr) |
columnNamesRowResolvedCanBeObtained, getName, getType, supportAutomaticSortMergeJoin, supportSkewJoinOptimization, supportUnionRemoveOptimization
abort, acceptLimitPushdown, allInitializedParentsAreClosed, areAllParentsInitialized, augmentPlan, cleanUpInputFileChanged, cleanUpInputFileChangedOp, clone, cloneOp, cloneRecursiveChildren, close, closeOp, completeInitializationOp, createDummy, defaultEndGroup, defaultStartGroup, dump, dump, endGroup, flush, forward, getAdditionalCounters, getChildOperators, getChildren, getColumnExprMap, getCompilationOpContext, getConf, getConfiguration, getDone, getExecContext, getGroupKeyObject, getIdentifier, getInputObjInspectors, getIsReduceSink, getNextCntr, getNumChild, getNumParent, getOperatorId, getOpTraits, getOutputObjInspector, getParentOperators, getReduceOutputName, getSchema, getStatistics, getStats, initEvaluators, initEvaluators, initEvaluatorsAndReturnStruct, initialize, initialize, initializeChildren, initializeLocalWork, initOperatorId, isUseBucketizedHiveInputFormat, jobClose, jobCloseOp, logStats, opAllowedAfterMapJoin, opAllowedBeforeMapJoin, opAllowedBeforeSortMergeJoin, opAllowedConvertMapJoin, passExecContext, preorderMap, processGroup, removeChild, removeChildAndAdoptItsChildren, removeParent, removeParents, replaceChild, replaceParent, reset, resetStats, setAlias, setChildOperators, setColumnExprMap, setCompilationOpContext, setConf, setDone, setExecContext, setGroupKeyObject, setId, setInputContext, setInputObjInspectors, setOperatorId, setOpTraits, setOutputCollector, setParentOperators, setReporter, setSchema, setStatistics, setUseBucketizedHiveInputFormat, startGroup, toString, toString
public VectorFilterOperator(CompilationOpContext ctx, VectorizationContext vContext, OperatorDesc conf) throws HiveException
HiveException
public VectorFilterOperator()
public VectorFilterOperator(CompilationOpContext ctx)
protected void initializeOp(org.apache.hadoop.conf.Configuration hconf) throws HiveException
Operator
initializeOp
in class FilterOperator
HiveException
public void setFilterCondition(VectorExpression expr)
public void process(Object row, int tag) throws HiveException
Operator
process
in class FilterOperator
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
public static String getOperatorName()
public VectorExpression getConditionEvaluator()
public void setConditionEvaluator(VectorExpression conditionEvaluator)
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