org.apache.hadoop.hbase.util

Interface CancelableProgressable

All Known Implementing Classes:

FanOutOneBlockAsyncDFSOutputHelper.CancelOnClose

@InterfaceAudience.Private
public interface CancelableProgressable

Similar interface as Progressable but returns a boolean to support canceling the operation.

Used for doing updating of OPENING znode during log replay on region open.

Method Summary

Modifier and Type	Method and Description
boolean	progress() Report progress.

Method Detail

progress

boolean progress()

Report progress. Returns true if operations should continue, false if the operation should be canceled and rolled back.

Returns:

whether to continue (true) or cancel (false) the operation