public class OnHalfUnfinishedKeyPairOperation<L,R,O> extends Object
param: ds The wrapped half unfinished key pair operation function assigner data set
Constructor and Description |
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OnHalfUnfinishedKeyPairOperation(HalfUnfinishedKeyPairOperation<L,R,O> ds) |
Modifier and Type | Method and Description |
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<K> O |
isEqualTo(scala.Function1<R,K> fun,
TypeInformation<K> evidence$1)
Initiates a join or co-group operation, defining the second half of
the where clause with an equality over the right data set items.
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public OnHalfUnfinishedKeyPairOperation(HalfUnfinishedKeyPairOperation<L,R,O> ds)
public <K> O isEqualTo(scala.Function1<R,K> fun, TypeInformation<K> evidence$1)
fun
- The function that defines the equality of the where clauseevidence$1
- (undocumented)Copyright © 2014–2018 The Apache Software Foundation. All rights reserved.