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Posted to issues-all@impala.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2019/04/30 20:40:00 UTC

[jira] [Updated] (IMPALA-3292) Kudu scanner should not fail if KeepAlive request fails

     [ https://issues.apache.org/jira/browse/IMPALA-3292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon updated IMPALA-3292:
--------------------------------
    Fix Version/s: Impala 2.7.0

> Kudu scanner should not fail if KeepAlive request fails
> -------------------------------------------------------
>
>                 Key: IMPALA-3292
>                 URL: https://issues.apache.org/jira/browse/IMPALA-3292
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Backend
>    Affects Versions: Kudu_Impala
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Minor
>             Fix For: Impala 2.7.0
>
>
> The KeepKuduScannerAlive() function can fail with ServiceUnavailable if it is running against a very heavily-loaded tablet server. This is OK -- it should ignore the warning and just try again after a short time, rather than failing the whole query.



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