navina commented on code in PR #9851: URL: https://github.com/apache/pinot/pull/9851#discussion_r1034352337
########## pinot-segment-local/src/main/java/org/apache/pinot/segment/local/upsert/PartialUpsertHandler.java: ########## @@ -33,18 +34,25 @@ public class PartialUpsertHandler { // _column2Mergers maintains the mapping of merge strategies per columns. private final Map<String, PartialUpsertMerger> _column2Mergers = new HashMap<>(); + private final UpsertConfig.Strategy _defaultPartialUpsertStrategy; Review Comment: `PartialUpsertMergerFactory.getMerger` actually returns the same singleton instance. So, there is only one merger instance created. But I can make this change as it get rids of the assumption in the underlying implementation. -- 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