T
- The type of the elements that result from this SideOutputTransformation
public class SideOutputTransformation<T> extends Transformation<T>
OutputTag
.
This does not create a physical operation, it only affects how upstream operations are connected to downstream operations.
bufferTimeout, DEFAULT_MANAGED_MEMORY_WEIGHT, id, idCounter, name, outputType, typeUsed, UPPER_BOUND_MAX_PARALLELISM
Constructor and Description |
---|
SideOutputTransformation(Transformation<?> input,
OutputTag<T> tag) |
Modifier and Type | Method and Description |
---|---|
Transformation<?> |
getInput()
Returns the input
Transformation . |
OutputTag<T> |
getOutputTag() |
Collection<Transformation<?>> |
getTransitivePredecessors()
Returns all transitive predecessor
Transformation s of this Transformation . |
equals, getBufferTimeout, getCoLocationGroupKey, getId, getManagedMemoryWeight, getMaxParallelism, getMinResources, getName, getNewNodeId, getOutputType, getParallelism, getPreferredResources, getSlotSharingGroup, getUid, getUserProvidedNodeHash, hashCode, setBufferTimeout, setCoLocationGroupKey, setManagedMemoryWeight, setMaxParallelism, setName, setOutputType, setParallelism, setResources, setSlotSharingGroup, setUid, setUidHash, toString
public SideOutputTransformation(Transformation<?> input, OutputTag<T> tag)
public Transformation<?> getInput()
Transformation
.public Collection<Transformation<?>> getTransitivePredecessors()
Transformation
Transformation
s of this Transformation
. This
is, for example, used when determining whether a feedback edge of an iteration
actually has the iteration head as a predecessor.getTransitivePredecessors
in class Transformation<T>
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