public class SMBMapJoinOperator extends AbstractMapJoinOperator<SMBJoinDesc> implements Serializable
Operator.OperatorFunc, Operator.State
emptyList, joinKeys, joinKeysObjectInspectors, posBigTable
alias, aliasFilterTags, condn, countAfterReport, dummyObj, dummyObjVectors, filterMaps, filterTags, forwardCache, hconf, heartbeatInterval, intermediate, joinFilterObjectInspectors, joinFilters, joinValues, joinValuesObjectInspectors, joinValuesStandardObjectInspectors, needsPostEvaluation, noOuterJoin, NOTSKIPBIGTABLE, nullsafes, numAliases, offsets, order, residualJoinFilters, residualJoinFiltersOIs, rowContainerPostFilteredOuterJoin, rowContainerStandardObjectInspectors, skipVectors, spillTableDesc, totalSz
abortOp, asyncInitOperations, cContext, childOperators, childOperatorsArray, childOperatorsTag, colExprMap, conf, CONTEXT_NAME_KEY, done, groupKeyObject, HIVECOUNTERCREATEDFILES, HIVECOUNTERFATAL, id, indexForTezUnion, inputObjInspectors, isLogDebugEnabled, isLogInfoEnabled, isLogTraceEnabled, operatorId, out, outputObjInspector, parentOperators, PLOG, reporter, runTimeNumRows, state, statsMap
Modifier | Constructor and Description |
---|---|
protected |
SMBMapJoinOperator()
Kryo ctor.
|
|
SMBMapJoinOperator(AbstractMapJoinOperator<? extends MapJoinDesc> mapJoinOp) |
|
SMBMapJoinOperator(CompilationOpContext ctx) |
Modifier and Type | Method and Description |
---|---|
protected boolean |
allInitializedParentsAreClosed() |
void |
cleanUpInputFileChangedOp() |
void |
closeOp(boolean abort)
All done.
|
String |
getName()
Implements the getName function for the Node Interface.
|
static String |
getOperatorName() |
OperatorType |
getType()
Return the type of the specific operator among the
types in OperatorType.
|
void |
initializeLocalWork(org.apache.hadoop.conf.Configuration hconf) |
void |
initializeMapredLocalWork(MapJoinDesc mjConf,
org.apache.hadoop.conf.Configuration hconf,
MapredLocalWork localWork,
org.slf4j.Logger l4j) |
protected void |
initializeOp(org.apache.hadoop.conf.Configuration hconf)
Operator specific initialization.
|
boolean |
isConvertedAutomaticallySMBJoin() |
boolean |
opAllowedConvertMapJoin() |
void |
process(Object row,
int tag)
Process the row.
|
void |
setConvertedAutomaticallySMBJoin(boolean convertedAutomaticallySMBJoin) |
protected List<Object> |
smbJoinComputeKeys(Object row,
byte alias) |
getValueObjectInspectors
checkAndGenObject, endGroup, getFilteredValue, getFilterTag, getNextSize, getPosToAliasMap, hasFilter, internalForward, opAllowedAfterMapJoin, opAllowedBeforeMapJoin, reportProgress, setPosToAliasMap, startGroup
abort, acceptLimitPushdown, areAllParentsInitialized, augmentPlan, cleanUpInputFileChanged, clone, cloneOp, cloneRecursiveChildren, close, columnNamesRowResolvedCanBeObtained, completeInitializationOp, createDummy, defaultEndGroup, defaultStartGroup, dump, dump, flush, forward, getAdditionalCounters, getChildOperators, getChildren, getColumnExprMap, getCompilationOpContext, getConf, getConfiguration, getDone, getExecContext, getGroupKeyObject, getIdentifier, getIndexForTezUnion, getInputObjInspectors, getIsReduceSink, getNextCntr, getNumChild, getNumParent, getOperatorId, getOpTraits, getOutputObjInspector, getParentOperators, getReduceOutputName, getSchema, getStatistics, getStats, initEvaluators, initEvaluators, initEvaluatorsAndReturnStruct, initialize, initialize, initializeChildren, initOperatorId, isUseBucketizedHiveInputFormat, jobClose, jobCloseOp, logStats, opAllowedBeforeSortMergeJoin, 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, setOutputCollector, setParentOperators, setReporter, setSchema, setStatistics, setUseBucketizedHiveInputFormat, supportAutomaticSortMergeJoin, supportSkewJoinOptimization, supportUnionRemoveOptimization, toString, toString
protected SMBMapJoinOperator()
public SMBMapJoinOperator(CompilationOpContext ctx)
public SMBMapJoinOperator(AbstractMapJoinOperator<? extends MapJoinDesc> mapJoinOp)
protected void initializeOp(org.apache.hadoop.conf.Configuration hconf) throws HiveException
Operator
initializeOp
in class AbstractMapJoinOperator<SMBJoinDesc>
HiveException
public void initializeLocalWork(org.apache.hadoop.conf.Configuration hconf) throws HiveException
initializeLocalWork
in class Operator<SMBJoinDesc>
HiveException
public void initializeMapredLocalWork(MapJoinDesc mjConf, org.apache.hadoop.conf.Configuration hconf, MapredLocalWork localWork, org.slf4j.Logger l4j) throws HiveException
HiveException
public void cleanUpInputFileChangedOp() throws HiveException
cleanUpInputFileChangedOp
in class Operator<SMBJoinDesc>
HiveException
protected List<Object> smbJoinComputeKeys(Object row, byte alias) throws HiveException
HiveException
public void process(Object row, int tag) throws HiveException
Operator
process
in class Operator<SMBJoinDesc>
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 void closeOp(boolean abort) throws HiveException
CommonJoinOperator
closeOp
in class AbstractMapJoinOperator<SMBJoinDesc>
HiveException
protected boolean allInitializedParentsAreClosed()
allInitializedParentsAreClosed
in class Operator<SMBJoinDesc>
public String getName()
getName
in interface Node
getName
in class CommonJoinOperator<SMBJoinDesc>
public static String getOperatorName()
public OperatorType getType()
Operator
getType
in class AbstractMapJoinOperator<SMBJoinDesc>
public boolean isConvertedAutomaticallySMBJoin()
public void setConvertedAutomaticallySMBJoin(boolean convertedAutomaticallySMBJoin)
public boolean opAllowedConvertMapJoin()
opAllowedConvertMapJoin
in class Operator<SMBJoinDesc>
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