ektravel commented on code in PR #16509: URL: https://github.com/apache/druid/pull/16509#discussion_r1618984999
########## docs/release-info/release-notes.md: ########## @@ -83,6 +71,24 @@ Additionally, it helps in reducing load on the metadata store. [#16144](https://github.com/apache/druid/pull/16144) +### Grouping on complex columns + +Druid now supports grouping on complex columns and nested arrays. +This means that both native queries and the MSQ task engine can group on complex columns and nested arrays while returning results. + +Additionally, the MSQ task engine can rollup on supported complex dimensions, such as JSON columns, during ingestion. Review Comment: Updated -- 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]
