Uses of Class
org.apache.flink.state.api.KeyedStateTransformation

Packages that use KeyedStateTransformation

Package	Description
org.apache.flink.state.api

Uses of KeyedStateTransformation in org.apache.flink.state.api

Methods in org.apache.flink.state.api that return KeyedStateTransformation

Modifier and Type	Method and Description
KeyedStateTransformation<Tuple,T>	OneInputStateTransformation.keyBy(int... fields) Partitions the operator state of a OperatorTransformation by the given key positions.
<K> KeyedStateTransformation<K,T>	OneInputStateTransformation.keyBy(KeySelector<T,K> keySelector) It creates a new KeyedOperatorTransformation that uses the provided key for partitioning its operator states.
<K> KeyedStateTransformation<K,T>	OneInputStateTransformation.keyBy(KeySelector<T,K> keySelector, TypeInformation<K> keyType) It creates a new KeyedOperatorTransformation that uses the provided key with explicit type information for partitioning its operator states.
KeyedStateTransformation<Tuple,T>	OneInputStateTransformation.keyBy(String... fields) Partitions the operator state of a OperatorTransformation using field expressions.