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Posted to issues@spark.apache.org by "L. C. Hsieh (Jira)" <ji...@apache.org> on 2020/10/16 03:36:00 UTC

[jira] [Created] (SPARK-33167) Throw Spark specific exception for commit protocol errors

L. C. Hsieh created SPARK-33167:
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             Summary: Throw Spark specific exception for commit protocol errors
                 Key: SPARK-33167
                 URL: https://issues.apache.org/jira/browse/SPARK-33167
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.1.0
            Reporter: L. C. Hsieh
            Assignee: L. C. Hsieh


In SPARK-29649, we catch `FileAlreadyExistsException` in `FileFormatWriter` and fail fast for the task set to prevent task retry.

One concern for this approach is we might break some cases where users rely on task retry and their tasks throw `FileAlreadyExistsException` in user code, instead of Spark internally.

To take care both cases, better approach is to throw a Spark specific exception for commit protocol errors.



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