klsince opened a new pull request, #9624: URL: https://github.com/apache/pinot/pull/9624
This PR is part of the work to support multi-datadir for Pinot server as tracked by https://github.com/apache/pinot/issues/8843. Following up https://github.com/apache/pinot/pull/9598 and https://github.com/apache/pinot/pull/9306, this one has extended TableRebalancer to find out which segments need to change their target tier, and reuse SegmentReloadMessage to notify servers to move segment to target tier locally. Segments that need to relocate to new servers are still handled by the existing logic of table rebalancer (i.e. by updating the segment placement in Helix ideal state). The new logic here only kicks in when all segments are already placed on their ideal servers. ## Release Note controller.segmentRelocator.enableLocalTierMigration - to turn this on/off; disabled by default. -- 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]
