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Posted to issues@impala.apache.org by "Shant Hovsepian (Jira)" <ji...@apache.org> on 2020/07/13 04:06:00 UTC

[jira] [Resolved] (IMPALA-9866) Query Plan Constantly Refreshes After Has Completed

     [ https://issues.apache.org/jira/browse/IMPALA-9866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shant Hovsepian resolved IMPALA-9866.
-------------------------------------
    Resolution: Fixed

> Query Plan Constantly Refreshes After Has Completed
> ---------------------------------------------------
>
>                 Key: IMPALA-9866
>                 URL: https://issues.apache.org/jira/browse/IMPALA-9866
>             Project: IMPALA
>          Issue Type: Bug
>            Reporter: Shant Hovsepian
>            Assignee: Shant Hovsepian
>            Priority: Major
>             Fix For: Impala 4.0
>
>
> The query plan debug page fetches and re-renders the query plan graph every second event after the query has completed.
>  
> For large query plans this makes interacting with the graph much slower and resource intensive on the user's web browser. Also it put a strain on the coordinator node as large query plans can be several megabytes in size and is constantly re-transmitted while the user has the query plan page open.



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