GXM2333 opened a new issue #8258: URL: https://github.com/apache/pinot/issues/8258
In terms of MergeRollupTask task, from the [design docs](https://docs.google.com/document/d/1gcRBibLvyu4jPQLthVeyhrK68PqqHnC6gpiaSEkYlx0/edit#), I see old segments should be deleted by configuring ` “oldSegmentCleanup”:"true"` in offline table config, and this config is default to be `true`. But I couldn't find this config from source codes and my offline table didn't delete old segments, either.  my offline table segments are first generated by RealtimeToOfflineSegmentsTask, and then merged segments are generated by MergeRollupTask. And same thing happened to RealtimeToOfflineSegmentsTask task which didn't delete old realtime segments after the task finished.  Could you help me how to clean up old segments for MergeRollupTasks and RealtimeToOfflineSegmentsTasks? Thanks a lot. -- 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: commits-unsubscr...@pinot.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org