[GitHub] [pinot] Jackie-Jiang commented on issue #8579: Data loss in offline table after tenant migration and rebalancing (no server restart)

[GitBox <gi...@apache.org>]

Jackie-Jiang commented on issue #8579:
URL: https://github.com/apache/pinot/issues/8579#issuecomment-1105827444

   Did you recently refreshed this segment (push a new segment with same name but different content)? The only explanation to this behavior is that the segment refresh message is somehow not picked up by the server, so the server still serves the old segment. When the server is restarted, it detects the CRC mismatch when trying to load the segment, then downloads the new segment.
   Can you please check the server log for ERROR messages? One possibility is that server is disconnected from the ZK; another possibility is that all the message handling thread is blocked, where you should find some prove by checking the message handling time.


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