com.google.cloud.dataflow.sdk.util.common.worker

Interface PartialGroupByKeyOperation.SizeEstimator<T>

All Known Implementing Classes:

MapTaskExecutorFactory.CoderSizeEstimator, PartialGroupByKeyOperation.SamplingSizeEstimator

Enclosing class:

PartialGroupByKeyOperation

public static interface PartialGroupByKeyOperation.SizeEstimator<T>

Provides client-specific operations for size estimates.

Method Summary

Modifier and Type	Method and Description
long	estimateSize(T element)

Method Detail

estimateSize

long estimateSize(T element)
           throws Exception

Throws:

Exception