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Posted to commits@pinot.apache.org by GitBox <gi...@apache.org> on 2021/04/19 05:35:58 UTC
[GitHub] [incubator-pinot] Jackie-Jiang opened a new issue #6812: Add an endpoint to manually trigger each controller periodic task
Jackie-Jiang opened a new issue #6812:
URL: https://github.com/apache/incubator-pinot/issues/6812
Currently the controller periodic task can only be triggered via the scheduler. Occasionally users might need to use the periodic task to fix some state (e.g. use `RealtimeSegmentValidationManager` to add consuming segments for a new partition, use `SegmentRelocator` to relocate segments etc.). It would be good to add an endpoint to manually trigger the periodic task.
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[GitHub] [incubator-pinot] mcvsubbu commented on issue #6812: Add an endpoint to manually trigger each controller periodic task
Posted by GitBox <gi...@apache.org>.
mcvsubbu commented on issue #6812:
URL: https://github.com/apache/incubator-pinot/issues/6812#issuecomment-822604123
I think this is a useful feature to have, but we need to be careful to trigger this in the lead controller for the table. Otherwise, if two controllers work on the same task simultaneously, weird things may happen
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[GitHub] [incubator-pinot] Jackie-Jiang commented on issue #6812: Add an endpoint to manually trigger each controller periodic task
Posted by GitBox <gi...@apache.org>.
Jackie-Jiang commented on issue #6812:
URL: https://github.com/apache/incubator-pinot/issues/6812#issuecomment-822660791
@mcvsubbu Good point. In order to run a particular task on a particular table, we also no to figure out which controller hosts the target table.
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