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Posted to issues@impala.apache.org by "bharath v (JIRA)" <ji...@apache.org> on 2019/02/08 20:25:00 UTC

[jira] [Created] (IMPALA-8177) Log DDL exceptions in the coordinator log [supportability]

bharath v created IMPALA-8177:
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             Summary: Log DDL exceptions in the coordinator log [supportability]
                 Key: IMPALA-8177
                 URL: https://issues.apache.org/jira/browse/IMPALA-8177
             Project: IMPALA
          Issue Type: Improvement
          Components: Backend, Catalog
    Affects Versions: Impala 3.1.0, Impala 2.13.0
            Reporter: bharath v
            Assignee: bharath v
             Fix For: Impala 3.2.0


I ran into this issue while debugging DDL failures. 

If a DDL fails for some reason, we propagate the error back to the shell and update the runtime profile, but we do not log the failure message to the coordinator logs. This means that the coordinator side logging remains the same for both successful and failed DDL queries. 

We need to log the failure status in the coordinator logs so that it is easy to differentiate successful vs failed queries.



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