Package org.apache.flink.streaming.runtime.operators

This package contains the operators that perform the stream transformations.

See: Description

Interface Summary

Interface	Description
Triggerable	This interface must be implemented by objects that are triggered by the timer service available to stream operators in StreamExecutionEnvironment.

Class Summary

Class	Description
CheckpointCommitter	This class is used to save information about which sink operator instance has committed checkpoints to a backend.
ExtractTimestampsOperator<T>	Deprecated Subsumed by TimestampsAndPeriodicWatermarksOperator and TimestampsAndPunctuatedWatermarksOperator.
GenericWriteAheadSink<IN>	Generic Sink that emits its input elements into an arbitrary backend.
GenericWriteAheadSink.ExactlyOnceState	This state is used to keep a list of all StateHandles (essentially references to past OperatorStates) that were used since the last completed checkpoint.
TimestampsAndPeriodicWatermarksOperator<T>	A stream operator that extracts timestamps from stream elements and generates periodic watermarks.
TimestampsAndPunctuatedWatermarksOperator<T>	A stream operator that extracts timestamps from stream elements and generates watermarks based on punctuation elements.

Package org.apache.flink.streaming.runtime.operators Description

This package contains the operators that perform the stream transformations. One or more operators are bundled into a "chain" and executed in a stream task.