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  1. IMPALA
  2. IMPALA-9017

Alter table events should be skipped if the table/db is not found in the catalog.

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Frontend
    • Labels:
      None
    • Epic Color:
      ghx-label-9

      Description

      Currently, a sequence of alter_table, drop_table/db puts the events processor in an error state since the table/database are already dropped. However, it is safe to skip such events because the catalog is not aware of such tables because of either of the reasons:

      1. The table creation event is missed by the catalog - this means the events processor is already in error state.
      2. The table was later dropped/renamed.

      In either case, it doesn't make sense to try to add the table to catalog.

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              • Assignee:
                anuragmantri Anurag Mantripragada
                Reporter:
                anuragmantri Anurag Mantripragada
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                • Created:
                  Updated:
                  Resolved: