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From "Lingang Deng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (EAGLE-823) Refactor zkroot and lockpath to solve the problem occured adding zookeeper lock
Date Mon, 05 Dec 2016 07:34:58 GMT

     [ https://issues.apache.org/jira/browse/EAGLE-823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lingang Deng updated EAGLE-823:
-------------------------------
    Description: 
    I add zookeeper lock in order to solve [EAGLE-805|https://issues.apache.org/jira/browse/EAGLE-805],
but meaningful znode  will contain lockpath, and the lockpath will be processed, it's improper.
    After discussion, we will refactor the zkroot and lockpath, for example:
zkroot:   
 /apps/mr/running/sandbox/jobs/job1
 /apps/mr/running/sandbox/jobs/job2
lockpath: 
/apps/mr/running/sandbox/locks/_c_94265cbb-b3b6-43d5-8965-a00996e18d27-lock-0000000000

  was:
    I add zookeeper lock in order to solve [EAGLE-805|https://issues.apache.org/jira/browse/EAGLE-805],
but meaningful znode  will contains lockpath, and the lockpath will be processed, it's improper.
    After discussion, we will refactor the zkroot and lockpath, for example:
zkroot:   
 /apps/mr/running/sandbox/jobs/job1
 /apps/mr/running/sandbox/jobs/job2
lockpath: 
/apps/mr/running/sandbox/locks/_c_94265cbb-b3b6-43d5-8965-a00996e18d27-lock-0000000000


> Refactor zkroot and lockpath to solve the problem occured adding zookeeper lock
> -------------------------------------------------------------------------------
>
>                 Key: EAGLE-823
>                 URL: https://issues.apache.org/jira/browse/EAGLE-823
>             Project: Eagle
>          Issue Type: Improvement
>            Reporter: Lingang Deng
>            Assignee: Lingang Deng
>            Priority: Minor
>
>     I add zookeeper lock in order to solve [EAGLE-805|https://issues.apache.org/jira/browse/EAGLE-805],
but meaningful znode  will contain lockpath, and the lockpath will be processed, it's improper.
>     After discussion, we will refactor the zkroot and lockpath, for example:
> zkroot:   
>  /apps/mr/running/sandbox/jobs/job1
>  /apps/mr/running/sandbox/jobs/job2
> lockpath: 
> /apps/mr/running/sandbox/locks/_c_94265cbb-b3b6-43d5-8965-a00996e18d27-lock-0000000000



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