snleee commented on a change in pull request #7368: URL: https://github.com/apache/pinot/pull/7368#discussion_r718011357
########## File path: pinot-plugins/pinot-minion-tasks/pinot-minion-builtin-tasks/src/main/java/org/apache/pinot/plugin/minion/tasks/mergerollup/MergeRollupTaskGenerator.java ########## @@ -277,6 +279,10 @@ public String getTaskType() { } Long prevWatermarkMs = mergeRollupTaskMetadata.getWatermarkMap().put(mergeLevel, windowStartMs); + if (prevWatermarkMs != null) { Review comment: @jtao15 @Jackie-Jiang Updated. Can you guys take a look again? I removed this check. `watermarkMs` cannot be null so we can just call `setWatermarkMs` without the check. -- 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