gianm opened a new pull request, #15078: URL: https://github.com/apache/druid/pull/15078
When merging analyses, lenient merging sets unmergeable aggregators to null. Merging such a null aggregator record into a nonnull record would potentially lead to NPE in getMergingFactory. The new code only calls getMergingFactory if both the old and new aggregators are nonnull; else, if either is null, then the merged aggregator is also set to null. -- 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]
