org.apache.flink.streaming.api.connector.sink2

接口 CommittableMessage<CommT>

所有已知实现类:

CommittableSummary, CommittableWithLineage

@Experimental
public interface CommittableMessage<CommT>

The message send from SinkWriter to Committer.

方法概要

限定符和类型	方法和说明
OptionalLong	getCheckpointId() Returns the checkpoint id or empty if the message does not belong to a checkpoint.
int	getSubtaskId() The subtask that created this committable.

方法详细资料

getSubtaskId

int getSubtaskId()

The subtask that created this committable.

getCheckpointId

OptionalLong getCheckpointId()

Returns the checkpoint id or empty if the message does not belong to a checkpoint. In that case, the committable was created at the end of input (e.g., in batch mode).