cascading.flow.local.stream
Class LocalStepStreamGraph

java.lang.Object
  extended by cascading.flow.stream.StreamGraph
      extended by cascading.flow.stream.StepStreamGraph
          extended by cascading.flow.local.stream.LocalStepStreamGraph

public class LocalStepStreamGraph
extends cascading.flow.stream.StepStreamGraph


Field Summary
 
Fields inherited from class cascading.flow.stream.StepStreamGraph
flowProcess, step
 
Fields inherited from class cascading.flow.stream.StreamGraph
DOT_FILE_PATH, ERROR_DOT_FILE_NAME
 
Constructor Summary
LocalStepStreamGraph(cascading.flow.FlowProcess<Properties> flowProcess, LocalFlowStep step)
           
 
Method Summary
protected  void buildGraph()
           
protected  cascading.flow.stream.Gate createCoGroupGate(cascading.pipe.CoGroup element)
           
protected  cascading.flow.stream.Gate createGroupByGate(cascading.pipe.GroupBy element)
           
protected  cascading.flow.stream.Duct createMergeStage(cascading.pipe.Merge merge)
           
protected  cascading.flow.stream.SinkStage createSinkStage(cascading.tap.Tap element)
           
protected  boolean stopOnElement(cascading.flow.FlowElement lhsElement, List<cascading.flow.FlowElement> successors)
           
 
Methods inherited from class cascading.flow.stream.StepStreamGraph
createBlockingJoinGate, createHashJoinGate, createNonBlockingJoinGate, findExisting, getProperty, handleDuct, setScopes, setTraps
 
Methods inherited from class cascading.flow.stream.StreamGraph
addHead, addPath, addPath, addTail, asPathList, bind, cleanup, countAllEventingPathsTo, createFork, createNextFor, createOpenReducingWindow, createOpenWindow, findAllNextFor, findAllPreviousFor, getAllDucts, getHeads, getReversedGraph, getReversedTopologicalOrderIterator, getTails, getTopologicalOrderIterator, ordinalBetween, prepare, printGraph, printGraph, printGraphError
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

LocalStepStreamGraph

public LocalStepStreamGraph(cascading.flow.FlowProcess<Properties> flowProcess,
                            LocalFlowStep step)
Method Detail

buildGraph

protected void buildGraph()

createCoGroupGate

protected cascading.flow.stream.Gate createCoGroupGate(cascading.pipe.CoGroup element)
Specified by:
createCoGroupGate in class cascading.flow.stream.StepStreamGraph

createGroupByGate

protected cascading.flow.stream.Gate createGroupByGate(cascading.pipe.GroupBy element)
Specified by:
createGroupByGate in class cascading.flow.stream.StepStreamGraph

createMergeStage

protected cascading.flow.stream.Duct createMergeStage(cascading.pipe.Merge merge)
Overrides:
createMergeStage in class cascading.flow.stream.StepStreamGraph

createSinkStage

protected cascading.flow.stream.SinkStage createSinkStage(cascading.tap.Tap element)
Overrides:
createSinkStage in class cascading.flow.stream.StepStreamGraph

stopOnElement

protected boolean stopOnElement(cascading.flow.FlowElement lhsElement,
                                List<cascading.flow.FlowElement> successors)
Specified by:
stopOnElement in class cascading.flow.stream.StepStreamGraph


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