You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@ozone.apache.org by "maobaolong (Jira)" <ji...@apache.org> on 2020/08/07 05:26:00 UTC

[jira] [Updated] (HDDS-4070) Design a god view for LockManager to search the lockHolder of each lock

     [ https://issues.apache.org/jira/browse/HDDS-4070?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

maobaolong updated HDDS-4070:
-----------------------------
    Attachment: a.txt
                b.txt

> Design a god view for LockManager to search the lockHolder of each lock
> -----------------------------------------------------------------------
>
>                 Key: HDDS-4070
>                 URL: https://issues.apache.org/jira/browse/HDDS-4070
>             Project: Hadoop Distributed Data Store
>          Issue Type: New Feature
>          Components: Ozone Manager
>    Affects Versions: 0.6.0
>            Reporter: maobaolong
>            Assignee: maobaolong
>            Priority: Major
>         Attachments: a.txt, b.txt
>
>
> Some time, low frequency, some of the bucket has been locked, I got nothing valuable information from jstack and log, after some effort, i just know a bucket has been locked, and many thread waiting for this lock, but I don't know which thread locked this lock, and how about the state of that thread now. Eventually, i give up, and restart the OM, anything goes well as normal.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: ozone-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: ozone-issues-help@hadoop.apache.org