org.apache.seatunnel.api.sink

接口 SinkCommitter<CommitInfoT>

类型参数:

CommitInfoT - The type of commit message.

所有超级接口:

Serializable

public interface SinkCommitter<CommitInfoT>
extends Serializable

The committer to commit message. We strongly recommend implementing SinkAggregatedCommitter first, as the current version of SinkAggregatedCommitter can provide more consistent behavior.

See Also SinkAggregatedCommitter

方法概要

限定符和类型	方法和说明
void	abort(List<CommitInfoT> commitInfos) Abort the transaction, this method will be called (**Only** on Spark engine) when the commit is failed.
List<CommitInfoT>	commit(List<CommitInfoT> commitInfos) Commit message to third party data receiver, The method need to achieve idempotency.

方法详细资料

commit

List<CommitInfoT> commit(List<CommitInfoT> commitInfos)
                  throws IOException

Commit message to third party data receiver, The method need to achieve idempotency.

参数:

commitInfos - The list of commit message

返回:

The commit message need retry.

抛出:

IOException - throw IOException when commit failed.

abort

void abort(List<CommitInfoT> commitInfos)
    throws IOException

Abort the transaction, this method will be called (**Only** on Spark engine) when the commit is failed.

参数:

commitInfos - The list of commit message, used to abort the commit.

抛出:

IOException - throw IOException when close failed.