ektravel commented on code in PR #14560: URL: https://github.com/apache/druid/pull/14560#discussion_r1261648822
########## docs/querying/segmentmetadataquery.md: ########## @@ -194,15 +195,20 @@ null if the aggregators are unknown or unmergeable (if merging is enabled). * `rollup` in the result is true/false/null. * When merging is enabled, if some are rollup, others are not, result is null. -## lenientAggregatorMerge +### aggregatorMergeStrategy Conflicts between aggregator metadata across segments can occur if some segments have unknown aggregators, or if -two segments use incompatible aggregators for the same column (e.g. longSum changed to doubleSum). +two segments use incompatible aggregators for the same column (e.g. `longSum` changed to `doubleSum`). The following +aggregator merge strategies are supported: Review Comment: ```suggestion Druid supports the following aggregator merge strategies: ``` -- 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]
