SkewReshapingPass (Nemo Project 0.4 API)

java.lang.Object
- org.apache.nemo.common.pass.Pass
- - org.apache.nemo.compiler.optimizer.pass.compiletime.CompileTimePass
  - - org.apache.nemo.compiler.optimizer.pass.compiletime.reshaping.ReshapingPass
    - - org.apache.nemo.compiler.optimizer.pass.compiletime.reshaping.SkewReshapingPass

All Implemented Interfaces:

java.util.function.Function<IRDAG,IRDAG>
```
public final class SkewReshapingPass
extends ReshapingPass
```
Pass to reshape the IR DAG for skew handling. We insert a MessageGeneratorVertex for each shuffle edge, and aggregate messages for multiple same-destination shuffle edges.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  SkewReshapingPass()
  Default constructor.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  IRDAG apply(IRDAG dag)
  - Methods inherited from class org.apache.nemo.compiler.optimizer.pass.compiletime.reshaping.ReshapingPass
    getPrerequisiteExecutionProperties
  - Methods inherited from class org.apache.nemo.common.pass.Pass
    addCondition, getCondition
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface java.util.function.Function
    andThen, compose

- Constructor Detail
  - SkewReshapingPass
```
public SkewReshapingPass()
```
    Default constructor.
- Method Detail
  - apply
```
public IRDAG apply(IRDAG dag)
```