[jira] [Commented] (AMBARI-9197) Ambari gets stuck / not able to cancel timed out operation

["Mahadev konar (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-9197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14289475#comment-14289475 ] 

Mahadev konar commented on AMBARI-9197:
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[~harisekhon] would you be able to upload logs for Ambari server ? 

> Ambari gets stuck / not able to cancel timed out operation
> ----------------------------------------------------------
>
>                 Key: AMBARI-9197
>                 URL: https://issues.apache.org/jira/browse/AMBARI-9197
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server, ambari-web
>    Affects Versions: 1.7.0
>         Environment: HDP 2.2
>            Reporter: Hari Sekhon
>            Assignee: Dmitry Lysnichenko
>             Fix For: 2.1.0
>
>         Attachments: screenshot-1.png
>
>
> Ambari server has recently had added the ability to cancel operations (AMBARI-1897) but is not able to cancel operations that are timing out in yellow and gets stuck in this state for several minutes, blocking restarts of other components.
> I've attached a screenshot which shows there is no X next to the operations in yellow that are stalled.
> This is the result of a hang on an ambari client (scenario documented in AMBARI-8768) but highlights that Ambari server's ability to cancel operations needs hardening and the ability to cancel any operation in any state to recover the operations queue.
> Regards,
> Hari Sekhon
> http://www.linkedin.com/in/harisekhon



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