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https://issues.apache.org/jira/browse/IMPALA-13259?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sanjana Malhotra resolved IMPALA-13259.
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Resolution: Fixed
Thanks [~stigahuang] for the review.
> [DOC] Coordinators' Subscription to Statestore Topics- impala-membership and
> impala-request-queue
> -------------------------------------------------------------------------------------------------
>
> Key: IMPALA-13259
> URL: https://issues.apache.org/jira/browse/IMPALA-13259
> Project: IMPALA
> Issue Type: Documentation
> Reporter: Sanjana Malhotra
> Assignee: Sanjana Malhotra
> Priority: Major
> Fix For: Impala 5.0.0
>
>
> Coordinators subscribe to 3 statestore topics: catalog-update,
> impala-membership and impala-request-queue. The last two topics are about
> query scheduling. To separate the cluster or share catalogd and statestore
> across Impala clusters, we can add the cluster id to these two topic names.
> Impalads are only visible to each other inside the same cluster (i.e. using
> the same cluster id). Queries won't be scheduled across clusters.
> h4.
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