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Posted to dev@hive.apache.org by "Marton Bod (Jira)" <ji...@apache.org> on 2021/10/01 15:07:00 UTC

[jira] [Created] (HIVE-25587) Disable Iceberg table migration for unsupported source file formats

Marton Bod created HIVE-25587:
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             Summary: Disable Iceberg table migration for unsupported source file formats
                 Key: HIVE-25587
                 URL: https://issues.apache.org/jira/browse/HIVE-25587
             Project: Hive
          Issue Type: Improvement
            Reporter: Marton Bod
            Assignee: Marton Bod


Currently, we only support migrating ORC, Parquet and Avro tables to Iceberg. However, there is no check in the code to fail early for other formats (e.g. text, json, rcfile), which can lead to wasted effort at best, and leaving the source table unusable at worst. Therefore, we should check the source format early and shortcircuit for unsupported types.



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