org.apache.flink.api.java.operators

Class DeltaIteration.SolutionSetPlaceHolder<ST>

java.lang.Object

org.apache.flink.api.java.DataSet<ST>

org.apache.flink.api.java.operators.DeltaIteration.SolutionSetPlaceHolder<ST>

Type Parameters:

ST - The type of the elements in the solution set.

Enclosing class:

DeltaIteration<ST,WT>

public static class DeltaIteration.SolutionSetPlaceHolder<ST>
extends DataSet<ST>

A DataSet that acts as a placeholder for the solution set during the iteration.

Method Summary

Methods

Modifier and Type	Method and Description
void	checkJoinKeyFields(int[] keyFields)

Methods inherited from class org.apache.flink.api.java.DataSet

aggregate, checkSameExecutionContext, clean, coGroup, cross, crossWithHuge, crossWithTiny, distinct, distinct, distinct, distinct, filter, first, flatMap, getExecutionEnvironment, getType, groupBy, groupBy, groupBy, iterate, iterateDelta, join, join, joinWithHuge, joinWithTiny, map, mapPartition, max, maxBy, min, minBy, output, partitionByHash, partitionByHash, partitionByHash, partitionCustom, partitionCustom, partitionCustom, print, printToErr, project, rebalance, reduce, reduceGroup, runOperation, sum, union, write, write, writeAsCsv, writeAsCsv, writeAsCsv, writeAsCsv, writeAsFormattedText, writeAsFormattedText, writeAsText, writeAsText

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

checkJoinKeyFields

public void checkJoinKeyFields(int[] keyFields)