| 构造器和说明 |
|---|
JoinType(java.util.stream.Stream<T1> left,
java.util.stream.Stream<T2> right,
java.util.function.Predicate<Tuple2<T1,T2>> joinMatcher) |
public JoinType(java.util.stream.Stream<T1> left, java.util.stream.Stream<T2> right, java.util.function.Predicate<Tuple2<T1,T2>> joinMatcher)
public <K> Join.JoinStream<T1,T2> on(java.util.function.Function<T1,K> leftKey, java.util.function.Function<T2,K> rightKey)
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