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https://issues.apache.org/jira/browse/FALCON-944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14259955#comment-14259955
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Suhas Vasu commented on FALCON-944:
-----------------------------------

Upon further analysis, we realised the update method is already synchronized. 
There is no locking mechanism required.

{{getBundleJobsInfo}} returned partial data wrt the running coordinators which 
led to not ending the current coordinator and starting a new coordinator, 
resulting in multiple coordinators for same process.

We do not have the root cause for the API returning partial data as of now even 
after a lot of debugging. 

> Parallel update APIs create 2 coords
> ------------------------------------
>
>                 Key: FALCON-944
>                 URL: https://issues.apache.org/jira/browse/FALCON-944
>             Project: Falcon
>          Issue Type: Bug
>            Reporter: Shwetha G S
>            Assignee: Suhas Vasu
>
> We need to introduce entity locking for update operations



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