danny0405 commented on pull request #4444: URL: https://github.com/apache/hudi/pull/4444#issuecomment-1032197215
Thanks, i saw your description in JIRA: >In the first attempt 1, we write three records 5,4,3 to fileID_1_log.1_attempt1. But this attempt failed. Spark will have a try in the second task attempt (attempt 2), we write four records 1,2,3,4 to fileID_1_log.1_attempt2. And then, we find this filegroup is large enough by call canWrite. So hudi write record 5 to fileID_2_log.1_attempt2 and finish this commit. Do you mean the attempt 1 writes a complete/full log block in the log file then failed ? Can we write a rollback block when spark tasl failover there ? If we made the change as this path, the ability for precise file size control/bin-packing lost. -- 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]
