OUT
- The type of the elements that this source produces.@Internal public class SourceTransformationTranslator<OUT,SplitT extends SourceSplit,EnumChkT> extends SimpleTransformationTranslator<OUT,SourceTransformation<OUT,SplitT,EnumChkT>>
TransformationTranslator
for the SourceTransformation
.TransformationTranslator.Context
Constructor and Description |
---|
SourceTransformationTranslator() |
Modifier and Type | Method and Description |
---|---|
protected Collection<Integer> |
translateForBatchInternal(SourceTransformation<OUT,SplitT,EnumChkT> transformation,
TransformationTranslator.Context context)
Translates a given
Transformation to its runtime implementation for BATCH-style
execution. |
protected Collection<Integer> |
translateForStreamingInternal(SourceTransformation<OUT,SplitT,EnumChkT> transformation,
TransformationTranslator.Context context)
Translates a given
Transformation to its runtime implementation for STREAMING-style
execution. |
translateForBatch, translateForStreaming
protected Collection<Integer> translateForBatchInternal(SourceTransformation<OUT,SplitT,EnumChkT> transformation, TransformationTranslator.Context context)
SimpleTransformationTranslator
Transformation
to its runtime implementation for BATCH-style
execution.translateForBatchInternal
in class SimpleTransformationTranslator<OUT,SourceTransformation<OUT,SplitT extends SourceSplit,EnumChkT>>
transformation
- The transformation to be translated.context
- The translation context.StreamNodes
in the transformation graph
corresponding to this transformation. These will be the nodes that a potential following
transformation will need to connect to.protected Collection<Integer> translateForStreamingInternal(SourceTransformation<OUT,SplitT,EnumChkT> transformation, TransformationTranslator.Context context)
SimpleTransformationTranslator
Transformation
to its runtime implementation for STREAMING-style
execution.translateForStreamingInternal
in class SimpleTransformationTranslator<OUT,SourceTransformation<OUT,SplitT extends SourceSplit,EnumChkT>>
transformation
- The transformation to be translated.context
- The translation context.StreamNodes
in the transformation graph
corresponding to this transformation. These will be the nodes that a potential following
transformation will need to connect to.Copyright © 2014–2024 The Apache Software Foundation. All rights reserved.