org.apache.hadoop.hive.ql.io.rcfile.stats
Class PartialScanWork

java.lang.Object
  org.apache.hadoop.hive.ql.plan.AbstractOperatorDesc
      org.apache.hadoop.hive.ql.plan.BaseWork
          org.apache.hadoop.hive.ql.plan.MapWork
              org.apache.hadoop.hive.ql.io.rcfile.stats.PartialScanWork

All Implemented Interfaces:

Serializable, Cloneable, OperatorDesc

public class PartialScanWork
extends MapWork
implements Serializable

Partial Scan Work.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.plan.MapWork

SAMPLING_ON_PREV_MR, SAMPLING_ON_START

Constructor Summary

PartialScanWork()

PartialScanWork(List<org.apache.hadoop.fs.Path> inputPaths)

Method Summary

String	getAggKey()
String	getInputformat()
List<org.apache.hadoop.fs.Path>	getInputPaths()
Class<? extends org.apache.hadoop.mapred.Mapper>	getMapperClass()
Long	getMinSplitSize()
boolean	isGatheringStats()
void	setAggKey(String aggKey)
void	setInputPaths(List<org.apache.hadoop.fs.Path> inputPaths)

Methods inherited from class org.apache.hadoop.hive.ql.plan.MapWork

addIndexIntermediateFile, addMapWork, configureJobConf, deriveExplainAttributes, getAliases, getAliasToPartnInfo, getAliasToWork, getAllRootOperators, getBucketedColsByDirectory, getHadoopSupportsSplittable, getIndexIntermediateFile, getJoinTree, getMapLocalWork, getMaxSplitSize, getMinSplitSizePerNode, getMinSplitSizePerRack, getNameToSplitSample, getNumMapTasks, getOpParseCtxMap, getPartitionDescs, getPaths, getPathToAliases, getPathToPartitionInfo, getSamplingType, getSamplingTypeString, getScratchColumnMap, getScratchColumnVectorTypes, getSortedColsByDirectory, getTmpHDFSPath, getTruncatedPathToAliases, getVectorMode, getVectorModeOn, getWorks, initialize, isInputFormatSorted, isMapperCannotSpanPartns, isUseBucketizedHiveInputFormat, mergeAliasedInput, mergingInto, replaceRoots, resolveDynamicPartitionStoredAsSubDirsMerge, setAliasToPartnInfo, setAliasToWork, setHadoopSupportsSplittable, setInputformat, setInputFormatSorted, setJoinTree, setMapLocalWork, setMapperCannotSpanPartns, setMaxSplitSize, setMinSplitSize, setMinSplitSizePerNode, setMinSplitSizePerRack, setNameToSplitSample, setNumMapTasks, setOpParseCtxMap, setPathToAliases, setPathToPartitionInfo, setSamplingType, setScratchColumnMap, setScratchColumnVectorTypes, setTmpHDFSPath, setUseBucketizedHiveInputFormat, setVectorMode

Methods inherited from class org.apache.hadoop.hive.ql.plan.BaseWork

addDummyOp, getAllOperators, getDummyOps, getName, setDummyOps, setGatheringStats, setName

Methods inherited from class org.apache.hadoop.hive.ql.plan.AbstractOperatorDesc

clone, getOpTraits, getStatistics, setOpTraits, setStatistics

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PartialScanWork

public PartialScanWork()

PartialScanWork

public PartialScanWork(List<org.apache.hadoop.fs.Path> inputPaths)

Method Detail

getInputPaths

public List<org.apache.hadoop.fs.Path> getInputPaths()

setInputPaths

public void setInputPaths(List<org.apache.hadoop.fs.Path> inputPaths)

getMapperClass

public Class<? extends org.apache.hadoop.mapred.Mapper> getMapperClass()

getMinSplitSize

public Long getMinSplitSize()

Overrides:

getMinSplitSize in class MapWork

getInputformat

public String getInputformat()

Overrides:

getInputformat in class MapWork

isGatheringStats

public boolean isGatheringStats()

Overrides:

isGatheringStats in class BaseWork

getAggKey

public String getAggKey()

Returns:

the aggKey

setAggKey

public void setAggKey(String aggKey)

Parameters:

aggKey - the aggKey to set