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java.lang.Objectcascading.tap.Tap<Config,Void,Output>
cascading.tap.SinkTap<Properties,OutputStream>
cascading.tap.local.StdErrTap
public class StdErrTap
Class StdErrTap provides a local mode tap for writing data to the stderr
stream.
Constructor Summary | |
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StdErrTap(cascading.scheme.Scheme<Properties,?,OutputStream,?,?> scheme)
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Method Summary | |
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boolean |
createResource(Properties conf)
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boolean |
deleteResource(Properties conf)
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String |
getIdentifier()
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long |
getModifiedTime(Properties conf)
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cascading.tuple.TupleEntryCollector |
openForWrite(cascading.flow.FlowProcess<Properties> flowProcess,
OutputStream output)
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boolean |
resourceExists(Properties conf)
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Methods inherited from class cascading.tap.SinkTap |
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getSourceFields, isSource, openForRead, sourceConfInit |
Methods inherited from class cascading.tap.Tap |
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commitResource, createResource, deleteResource, equals, flowConfInit, getConfigDef, getFullIdentifier, getFullIdentifier, getModifiedTime, getScheme, getSinkFields, getSinkMode, getStepConfigDef, getTrace, hasConfigDef, hashCode, hasStepConfigDef, id, isEquivalentTo, isKeep, isReplace, isSink, isTemporary, isUpdate, openForRead, openForWrite, outgoingScopeFor, presentSinkFields, presentSourceFields, resolveIncomingOperationArgumentFields, resolveIncomingOperationPassThroughFields, resourceExists, retrieveSinkFields, retrieveSourceFields, rollbackResource, setScheme, sinkConfInit, taps, toString |
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 StdErrTap(cascading.scheme.Scheme<Properties,?,OutputStream,?,?> scheme)
Method Detail |
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public String getIdentifier()
getIdentifier
in class cascading.tap.Tap<Properties,Void,OutputStream>
public cascading.tuple.TupleEntryCollector openForWrite(cascading.flow.FlowProcess<Properties> flowProcess, OutputStream output) throws IOException
openForWrite
in class cascading.tap.Tap<Properties,Void,OutputStream>
IOException
public boolean createResource(Properties conf) throws IOException
createResource
in class cascading.tap.Tap<Properties,Void,OutputStream>
IOException
public boolean deleteResource(Properties conf) throws IOException
deleteResource
in class cascading.tap.Tap<Properties,Void,OutputStream>
IOException
public boolean resourceExists(Properties conf) throws IOException
resourceExists
in class cascading.tap.Tap<Properties,Void,OutputStream>
IOException
public long getModifiedTime(Properties conf) throws IOException
getModifiedTime
in class cascading.tap.Tap<Properties,Void,OutputStream>
IOException
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