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Posted to issues-all@impala.apache.org by "Abhishek Rawat (Jira)" <ji...@apache.org> on 2023/10/24 02:24:00 UTC

[jira] [Updated] (IMPALA-12492) Add catalog metrics for total pending events and lag time of the event-processor

     [ https://issues.apache.org/jira/browse/IMPALA-12492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Abhishek Rawat updated IMPALA-12492:
------------------------------------
    Priority: Critical  (was: Major)

> 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: Critical
>             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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