public class ScriptOperator extends Operator<ScriptDesc> implements Serializable
Modifier and Type | Class and Description |
---|---|
static class |
ScriptOperator.Counter
Counter.
|
class |
ScriptOperator.PathFinder
Maps a relative pathname to an absolute pathname using the PATH environment.
|
Operator.OperatorFunc, Operator.State
abortOp, alias, asyncInitOperations, cContext, childOperators, childOperatorsArray, childOperatorsTag, conf, CONTEXT_NAME_KEY, done, groupKeyObject, HIVE_COUNTER_CREATED_DYNAMIC_PARTITIONS, HIVE_COUNTER_CREATED_FILES, HIVE_COUNTER_FATAL, id, inputObjInspectors, LOG, numRows, operatorId, out, outputObjInspector, parentOperators, reporter, runTimeNumRows, state, statsMap
Modifier | Constructor and Description |
---|---|
protected |
ScriptOperator()
Kryo ctor.
|
|
ScriptOperator(CompilationOpContext ctx) |
Modifier and Type | Method and Description |
---|---|
protected String[] |
addWrapper(String[] inArgs)
Wrap the script in a wrapper that allows admins to control.
|
void |
close(boolean abort) |
String |
getName()
Gets the name of the node.
|
static String |
getOperatorName() |
OperatorType |
getType()
Return the type of the specific operator among the
types in OperatorType.
|
protected void |
initializeOp(org.apache.hadoop.conf.Configuration hconf)
Operator specific initialization.
|
void |
process(Object row,
int tag)
Process the row.
|
void |
setInputContext(String tableName,
String partitionName) |
static String[] |
splitArgs(String args) |
abort, acceptLimitPushdown, allInitializedParentsAreClosed, areAllParentsInitialized, augmentPlan, cleanUpInputFileChanged, cleanUpInputFileChangedOp, clone, cloneOp, cloneRecursiveChildren, closeOp, columnNamesRowResolvedCanBeObtained, completeInitializationOp, createDummy, defaultEndGroup, defaultStartGroup, dump, dump, endGroup, flush, flushRecursive, forward, getAdditionalCounters, getChildOperators, getChildren, getColumnExprMap, getCompilationOpContext, getConf, getConfiguration, getCounterName, getDone, getExecContext, getGroupKeyObject, getIdentifier, 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, replaceTabAlias, reset, setAlias, setChildOperators, setColumnExprMap, setCompilationOpContext, setConf, setDone, setExecContext, setGroupKeyObject, setInputObjInspectors, setMarker, setNextVectorBatchGroupStatus, setOpTraits, setOutputCollector, setParentOperators, setReporter, setSchema, setStatistics, setUseBucketizedHiveInputFormat, startGroup, supportAutomaticSortMergeJoin, supportSkewJoinOptimization, supportUnionRemoveOptimization, toString, toString, toString, vectorForward
protected ScriptOperator()
public ScriptOperator(CompilationOpContext ctx)
protected void initializeOp(org.apache.hadoop.conf.Configuration hconf) throws HiveException
Operator
initializeOp
in class Operator<ScriptDesc>
HiveException
public void setInputContext(String tableName, String partitionName)
setInputContext
in class Operator<ScriptDesc>
public void process(Object row, int tag) throws HiveException
Operator
process
in class Operator<ScriptDesc>
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 close(boolean abort) throws HiveException
close
in class Operator<ScriptDesc>
HiveException
protected String[] addWrapper(String[] inArgs)
public String getName()
Node
getName
in interface Node
getName
in class Operator<ScriptDesc>
public static String getOperatorName()
public OperatorType getType()
Operator
getType
in class Operator<ScriptDesc>
Copyright © 2022 The Apache Software Foundation. All rights reserved.