[jira] [Resolved] (IMPALA-4127) different fragment should not authenticate to the same node again in a short period of time

["Tim Armstrong (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-4127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Armstrong resolved IMPALA-4127.
-----------------------------------
    Resolution: Duplicate

> different fragment should not authenticate to the same node again in a short period of time
> -------------------------------------------------------------------------------------------
>
>                 Key: IMPALA-4127
>                 URL: https://issues.apache.org/jira/browse/IMPALA-4127
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Distributed Exec
>    Affects Versions: Impala 2.5.0
>            Reporter: Huaisi Xu
>            Priority: Major
>
> This can happen(same host<->host) hundreds of times in a row in couple seconds when there is a single node query that has many fragments.
> {code:java}
> authentication.cc:422] Successfully authenticated principal "impala/xxx@xxx" on an internal connection
> {code}



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