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https://issues.apache.org/jira/browse/IMPALA-12492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Quanlong Huang resolved IMPALA-12492.
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Fix Version/s: Impala 4.4.0
Resolution: Fixed
> Add catalog metrics for total pending events and lag time of the
> event-processor
> --------------------------------------------------------------------------------
>
> Key: IMPALA-12492
> URL: https://issues.apache.org/jira/browse/IMPALA-12492
> Project: IMPALA
> Issue Type: New Feature
> Components: Catalog
> Reporter: Quanlong Huang
> Assignee: Quanlong Huang
> Priority: Major
> Fix For: Impala 4.4.0
>
>
> We have last-synced-event-time and latest-event-time on the catalogd WebUI.
> It's tedious for users to calculate their difference to get the lag time.
> It'd be useful if the WebUI shows the lag directly, especially in a human
> readable format.
> Showing the total number of pending events will also be useful.
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