Zoltán Borók-Nagy created IMPALA-14358:
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Summary: Event processing can invalidate Iceberg tables
Key: IMPALA-14358
URL: https://issues.apache.org/jira/browse/IMPALA-14358
Project: IMPALA
Issue Type: Bug
Components: Catalog
Reporter: Zoltán Borók-Nagy
Assignee: Zoltán Borók-Nagy
CatalogServiceCatalog.reloadTableIfExists() can throw a ClassCastException when
it tries to reload an Iceberg table. When it happens during event processing,
the event processor invalidates the table.
This happens usually happens when another engine updates an Iceberg table. It
then causes slow table loading times for Iceberg tables as the tables need to
be fully reloaded instead of just doing an incremental table loading.
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