[jira] [Updated] (IMPALA-10567) Failed close open session in flight on impalad web UI

["Daniel Becker (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-10567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Becker updated IMPALA-10567:
-----------------------------------
    Target Version: Impala 4.3.0  (was: Impala 4.2.0)

> Failed close open session in flight on impalad web UI
> -----------------------------------------------------
>
>                 Key: IMPALA-10567
>                 URL: https://issues.apache.org/jira/browse/IMPALA-10567
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Frontend
>    Affects Versions: Impala 3.2.0
>            Reporter: Jimi
>            Priority: Blocker
>         Attachments: image-2021-03-09-11-12-01-488.png, image-2021-03-09-11-12-10-922.png, image-2021-03-09-11-12-14-683.png
>
>
> when up to fe_service_threads limit, it will be hang open connection from the jdbc client.
> Then i close in-flight session on impalad web UI, it still to hang it. my impala version is 3.2.0-SNAPSHOT.
> After close in-flight session on impalad web UI, some metrics follows:
> !image-2021-03-09-11-12-01-488.png|width=1509,height=246!
> !image-2021-03-09-11-12-10-922.png|width=1563,height=221!!image-2021-03-09-11-12-14-683.png|width=1826,height=223!
> {{}}{{}}
> {code:java}
> //代码占位符
> impala-server.num-fragments-in-flight:63
> impala-server.num-open-hiveserver2-sessions:63
> impala-server.num-queries-registered:63
> impala.thrift-server.hiveserver2-frontend.connections-in-use:64
> {code}
>  



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