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https://issues.apache.org/jira/browse/IMPALA-7506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on IMPALA-7506 started by Dinesh Garg.
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> Support global INVALIDATE METADATA on fetch-on-demand impalad
> -------------------------------------------------------------
>
> Key: IMPALA-7506
> URL: https://issues.apache.org/jira/browse/IMPALA-7506
> Project: IMPALA
> Issue Type: Sub-task
> Reporter: Todd Lipcon
> Assignee: Dinesh Garg
> Priority: Major
> Labels: catalog-v2
>
> There is some complexity with how this is implemented in the original code:
> it depends on maintaining the minimum version of any object in the impalad's
> local cache. We can't determine that in an on-demand impalad, so INVALIDATE
> METADATA is not supported currently on "fetch-on-demand".
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