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java.lang.Object cascading.tap.Tap<JobConf,RecordReader,OutputCollector> cascading.tap.hadoop.Hfs cascading.tap.hadoop.util.TempHfs
public class TempHfs
Class TempHfs creates a temporary Tap
instance for use internally.
Field Summary |
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Fields inherited from class cascading.tap.hadoop.Hfs |
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stringPath, TEMPORARY_DIRECTORY |
Constructor Summary | |
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TempHfs(JobConf conf,
String name,
boolean isNull)
Constructor TempHfs creates a new TempHfs instance. |
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TempHfs(JobConf conf,
String name,
Class<? extends cascading.scheme.Scheme> schemeClass)
Constructor TempDfs creates a new TempDfs instance. |
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TempHfs(JobConf conf,
String name,
Class<? extends cascading.scheme.Scheme> schemeClass,
boolean unique)
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Method Summary | |
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boolean |
equals(Object object)
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Class<? extends cascading.scheme.Scheme> |
getSchemeClass()
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int |
hashCode()
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boolean |
isTemporary()
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cascading.flow.planner.Scope |
outgoingScopeFor(Set<cascading.flow.planner.Scope> incomingScopes)
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String |
toString()
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Methods inherited from class cascading.tap.Tap |
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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 |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public TempHfs(JobConf conf, String name, boolean isNull)
name
- of type StringisNull
- of type booleanpublic TempHfs(JobConf conf, String name, Class<? extends cascading.scheme.Scheme> schemeClass)
name
- of type Stringpublic TempHfs(JobConf conf, String name, Class<? extends cascading.scheme.Scheme> schemeClass, boolean unique)
Method Detail |
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public Class<? extends cascading.scheme.Scheme> getSchemeClass()
public cascading.flow.planner.Scope outgoingScopeFor(Set<cascading.flow.planner.Scope> incomingScopes)
outgoingScopeFor
in interface cascading.flow.FlowElement
outgoingScopeFor
in class cascading.tap.Tap<JobConf,RecordReader,OutputCollector>
public boolean isTemporary()
isTemporary
in class cascading.tap.Tap<JobConf,RecordReader,OutputCollector>
public String toString()
toString
in class cascading.tap.Tap<JobConf,RecordReader,OutputCollector>
public boolean equals(Object object)
equals
in class cascading.tap.Tap<JobConf,RecordReader,OutputCollector>
public int hashCode()
hashCode
in class cascading.tap.Tap<JobConf,RecordReader,OutputCollector>
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