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Posted to issues@impala.apache.org by "Joe McDonnell (JIRA)" <ji...@apache.org> on 2019/02/25 20:52:00 UTC

[jira] [Created] (IMPALA-8245) Add hostname to timeout error message in HdfsMonitoredOps

Joe McDonnell created IMPALA-8245:
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             Summary: Add hostname to timeout error message in HdfsMonitoredOps
                 Key: IMPALA-8245
                 URL: https://issues.apache.org/jira/browse/IMPALA-8245
             Project: IMPALA
          Issue Type: Bug
          Components: Backend
    Affects Versions: Impala 3.2.0
            Reporter: Joe McDonnell


If a DiskIo operation times out, it generates a TErrorCode::THREAD_POOL_TASK_TIMED_OUT or TErrorCode::THREAD_POOL_SUBMIT_FAILED error codes. These call GetDescription() to get DiskIo related context. That information should include the hostname where the error occurred to allow tracking down a problematic host that is seeing DiskIo timeouts.



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