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Posted to issues-all@impala.apache.org by "Wenzhe Zhou (Jira)" <ji...@apache.org> on 2024/02/22 05:18:00 UTC

[jira] [Created] (IMPALA-12833) Enabled starting flag 'catalogd_ha_reset_metadata_on_failover' by default

Wenzhe Zhou created IMPALA-12833:
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             Summary: Enabled starting flag 'catalogd_ha_reset_metadata_on_failover' by default
                 Key: IMPALA-12833
                 URL: https://issues.apache.org/jira/browse/IMPALA-12833
             Project: IMPALA
          Issue Type: Bug
          Components: Backend
            Reporter: Wenzhe Zhou
            Assignee: Wenzhe Zhou


In the abnormal state, table is loaded in coordinator but unloaded in the new active catalogd after catalogd failover. This lead coordinator to use the stale metadata and produce wrong results or encounter query failures. New active catalogd should reset metadata when it becomes active.



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