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