cecemei commented on code in PR #19252: URL: https://github.com/apache/druid/pull/19252#discussion_r3061419183
########## docs/data-management/cascading-reindexing.md: ########## @@ -36,15 +36,6 @@ For example, you might want to: Cascading reindexing handles all of this automatically by generating a timeline of compaction intervals and applying the appropriate rules to each interval. -## Prerequisites - -Before using cascading reindexing, ensure your cluster meets the following requirements: - -- **Compaction supervisors enabled**: Set `useSupervisors` to `true` in the [compaction dynamic config](../api-reference/automatic-compaction-api.md#update-cluster-level-compaction-config). -- **MSQ compaction engine**: Set `engine` to `msq` in the compaction dynamic config or in the supervisor spec. -- **Incremental segment metadata caching**: Set `druid.manager.segments.useIncrementalCache` to `always` or `ifSynced` in your Overlord and Coordinator runtime properties. See [Segment metadata caching](../configuration/index.md#metadata-retrieval). -- **At least two compaction task slots**: The MSQ task engine requires at least two tasks (one controller, one worker). - Review Comment: added the MSQ related change back, originally i was thinking making MSQ the default engine but caused some circular dependency in test, next release ... -- 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]
