| Package | Description |
|---|---|
| org.apache.flink.streaming.api.datastream.temporal |
| Modifier and Type | Method and Description |
|---|---|
StreamJoinOperator.JoinedStream<I1,I2> |
StreamJoinOperator.JoinPredicate.equalTo(int... fields)
Creates a temporal Join transformation and defines the
Tuple
fields of the second join DataStream that should be used as
join keys. |
<K> StreamJoinOperator.JoinedStream<I1,I2> |
StreamJoinOperator.JoinPredicate.equalTo(org.apache.flink.api.java.functions.KeySelector<I2,K> keySelector)
Creates a temporal Join transformation and defines a
KeySelector function for the second join DataStream
. The KeySelector function is called for each element of the
second DataStream and extracts a single key value on which the
DataStream is joined. |
StreamJoinOperator.JoinedStream<I1,I2> |
StreamJoinOperator.JoinPredicate.equalTo(String... fields)
Creates a temporal Join transformation and defines the fields of the
second join
DataStream that should be used as join keys. |
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