public abstract class PartialStaticDataDistribution extends PartialDataDistribution
DataDistribution
Modifier | Constructor and Description |
---|---|
protected |
PartialStaticDataDistribution()
Default constructor.
|
Modifier and Type | Method and Description |
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protected abstract PartitioningFunction |
getPartitioningFunction()
Subclasses must override this method to provide the partitioning function to be used
|
protected abstract boolean |
requiresRepartitionFrom(PartialDataDistribution source)
Subclasses must override this method to declare whether a repartition is required given the source
distribution.
|
protected boolean |
supportsLocalRepartition()
Subclasses may override to indicate that they support a local repartition
|
getGatherScheme
getAliases, remap, toString
protected PartialStaticDataDistribution()
protected boolean supportsLocalRepartition()
protected abstract PartitioningFunction getPartitioningFunction()
protected abstract boolean requiresRepartitionFrom(PartialDataDistribution source)
source
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