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https://issues.apache.org/jira/browse/FLUME-171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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RenHaojie updated FLUME-171:
----------------------------

    Attachment: master_deadlock_on_map.patch

Just change the order of a line can solve the deadlock.
Althougth the status of some logical nodes could be wrong while mapping 
physical node and logical node.
Anyway,it will be correct afer mapping.
This is acceptable,isn't it?

> Potential deadlock between StatusManager and TranslatingConfigurationManager
> ----------------------------------------------------------------------------
>
>                 Key: FLUME-171
>                 URL: https://issues.apache.org/jira/browse/FLUME-171
>             Project: Flume
>          Issue Type: Bug
>          Components: Master
>    Affects Versions: v0.9.1
>            Reporter: Jonathan Hsieh
>            Priority: Critical
>             Fix For: v0.9.5
>
>         Attachments: jstack.master, master_deadlock_on_map.patch
>
>
> JCarder detected this lock acquisition cycle.

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