public class TempHfs extends Hfs
Tap
instance for use internally.stringPath, TEMPORARY_DIRECTORY
Constructor and Description |
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TempHfs(org.apache.hadoop.mapred.JobConf conf,
java.lang.String name,
boolean isNull)
Constructor TempHfs creates a new TempHfs instance.
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TempHfs(org.apache.hadoop.mapred.JobConf conf,
java.lang.String name,
java.lang.Class<? extends Scheme> schemeClass)
Constructor TempDfs creates a new TempDfs instance.
|
TempHfs(org.apache.hadoop.mapred.JobConf conf,
java.lang.String name,
java.lang.Class<? extends Scheme> schemeClass,
boolean unique) |
Modifier and Type | Method and Description |
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boolean |
equals(java.lang.Object object) |
java.lang.Class<? extends Scheme> |
getSchemeClass() |
int |
hashCode() |
boolean |
isTemporary()
Method isTemporary returns true if this Tap is temporary (used for intermediate results).
|
Scope |
outgoingScopeFor(java.util.Set<Scope> incomingScopes)
Method outgoingScopeFor returns the Scope this FlowElement hands off to the next FlowElement.
|
java.lang.String |
toString() |
applySourceConfInitIdentifiers, createResource, deleteChildResource, deleteResource, getBlockSize, getChildIdentifiers, getChildIdentifiers, getCombinedInputSafeMode, getDefaultFileSystem, getDefaultFileSystemURIScheme, getFileSystem, getFullIdentifier, getIdentifier, getLocalModeScheme, getModifiedTime, getPath, getReplication, getSize, getTemporaryDirectory, getTempPath, getURIScheme, getUseCombinedInput, isDirectory, makeTemporaryPathDirString, makeURIScheme, openForRead, openForWrite, resourceExists, setStringPath, setTemporaryDirectory, setUriScheme, sinkConfInit, sourceConfInit, sourceConfInitAddInputPath, sourceConfInitComplete, verifyNoDuplicates
commitResource, createResource, deleteResource, flowConfInit, getConfigDef, getFullIdentifier, getModifiedTime, getScheme, getSinkFields, getSinkMode, getSourceFields, getStepConfigDef, getTrace, hasConfigDef, hasStepConfigDef, id, isEquivalentTo, isKeep, isReplace, isSink, isSource, isUpdate, openForRead, openForWrite, presentSinkFields, presentSourceFields, resolveIncomingOperationArgumentFields, resolveIncomingOperationPassThroughFields, resourceExists, retrieveSinkFields, retrieveSourceFields, rollbackResource, setScheme, taps
public TempHfs(org.apache.hadoop.mapred.JobConf conf, java.lang.String name, boolean isNull)
name
- of type StringisNull
- of type booleanpublic TempHfs(org.apache.hadoop.mapred.JobConf conf, java.lang.String name, java.lang.Class<? extends Scheme> schemeClass)
name
- of type Stringpublic TempHfs(org.apache.hadoop.mapred.JobConf conf, java.lang.String name, java.lang.Class<? extends Scheme> schemeClass, boolean unique)
public java.lang.Class<? extends Scheme> getSchemeClass()
public Scope outgoingScopeFor(java.util.Set<Scope> incomingScopes)
FlowElement
outgoingScopeFor
in interface FlowElement
outgoingScopeFor
in class Tap<org.apache.hadoop.mapred.JobConf,org.apache.hadoop.mapred.RecordReader,org.apache.hadoop.mapred.OutputCollector>
incomingScopes
- of type Setpublic boolean isTemporary()
Tap
isTemporary
in class Tap<org.apache.hadoop.mapred.JobConf,org.apache.hadoop.mapred.RecordReader,org.apache.hadoop.mapred.OutputCollector>
public java.lang.String toString()
public boolean equals(java.lang.Object object)