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https://issues.apache.org/jira/browse/IMPALA-12849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenzhe Zhou resolved IMPALA-12849.
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Fix Version/s: Impala 4.4.0
Resolution: Fixed
> Standby catalogd should reject requests from coordinators
> ---------------------------------------------------------
>
> Key: IMPALA-12849
> URL: https://issues.apache.org/jira/browse/IMPALA-12849
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 4.3.0, Impala 4.4.0
> Reporter: Wenzhe Zhou
> Assignee: Wenzhe Zhou
> Priority: Major
> Fix For: Impala 4.4.0
>
>
> In the catalog HA enabled cluster, a standby catalogd could receive requests
> from coordinators in a short window after a manual fail-over is triggered
> since the coordinators may receive fail-over notification with delay time. In
> this corner case, the standby catalogd should reject all requests from
> coordinators.
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