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Posted to issues-all@impala.apache.org by "Tim Armstrong (JIRA)" <ji...@apache.org> on 2018/06/19 17:49:00 UTC

[jira] [Assigned] (IMPALA-3891) send authentication error messages back to coordinator

     [ https://issues.apache.org/jira/browse/IMPALA-3891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Armstrong reassigned IMPALA-3891:
-------------------------------------

    Assignee:     (was: Huaisi Xu)

> send authentication error messages back to coordinator
> ------------------------------------------------------
>
>                 Key: IMPALA-3891
>                 URL: https://issues.apache.org/jira/browse/IMPALA-3891
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Security
>    Affects Versions: Impala 2.6.0
>            Reporter: Huaisi Xu
>            Priority: Major
>
> In Kerberos cluster, when authentication failed, Impala only prints error messages in logs, which is hard to find. It can be extremely frustrating when Impala hang/connection time out(after IMPALA-3875) at the same time.
> Instead, these messages should be sent back to the client.



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