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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-3621) The timeout handler in AssignmentManager does an RPC while holding lock on RIT; a big no-no
Date Tue, 22 Mar 2011 03:16:05 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-3621:
-------------------------

    Attachment: 3621-v2.txt

This is what I committed.  Its Teds patch plus I do same thing for assign (Teds patch covered
unassigns happening under locks -- I noticed that we are also assigning under locks so I copied
Teds pattern moving assign out to run outside of the lock on regionsInTransition.

> The timeout handler in AssignmentManager does an RPC while holding lock on RIT; a big
no-no
> -------------------------------------------------------------------------------------------
>
>                 Key: HBASE-3621
>                 URL: https://issues.apache.org/jira/browse/HBASE-3621
>             Project: HBase
>          Issue Type: Bug
>            Reporter: stack
>            Assignee: Ted Yu
>             Fix For: 0.90.2
>
>         Attachments: 3621-v2.txt, hbase-3621.txt
>
>
> J-D found this debugging a failure on Dmitriy's cluster; we're RPC'ing under a synchronized(regionsInTransition).
 Fix.

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