harris233 commented on PR #5807: URL: https://github.com/apache/hadoop/pull/5807#issuecomment-1622950948
> I didn't quite understand how the problem occurred. `closeCurrentBlockReaders()` will be called whether `blockSeekTo()` or `DFSInputStream#close()` is called. Would you mind adding a UT to reproduce this problem? In normal case, it's right. closeCurrentBlockReaders() will be called whether blockSeekTo() or DFSInputStream#close() is called. But if got Interrupt Exception, it has no chance to close it when constructing reader(Presto or other application). I find ec block readers will not be closed if got Interrupt Exception and only throw exception. I guess it may want application(presto) to close it. However, reader is not constructed in application(presto) and cannot close it. Exception Stack: <img width="1435" alt="wecom-temp-c31ed87c360be0ba2a1f1f7b64eab9a5" src="https://github.com/apache/hadoop/assets/48636225/6b9ea83d-efc5-48fe-a32f-8d4b6e64b9df";> -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
