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https://issues.apache.org/jira/browse/LENS-1464?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16147093#comment-16147093
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Hudson commented on LENS-1464:
------------------------------

UNSTABLE: Integrated in Jenkins build Lens-Commit #1435 (See 
[https://builds.apache.org/job/Lens-Commit/1435/])
LENS-1464: One or two queued queries failing with (rajatgupta59: rev 
806703ef2d8180a3baee21a6f27a3b7bdc1f2f79)
* (edit) lens-server/pom.xml
* (edit) 
lens-server/src/main/java/org/apache/lens/server/query/QueryExecutionServiceImpl.java


> One or two queued queries failing with ConcurrentModificationException on 
> restart 
> ----------------------------------------------------------------------------------
>
>                 Key: LENS-1464
>                 URL: https://issues.apache.org/jira/browse/LENS-1464
>             Project: Apache Lens
>          Issue Type: Bug
>          Components: server
>            Reporter: Rajat Khandelwal
>            Assignee: Rajat Khandelwal
>             Fix For: 2.7
>
>         Attachments: LENS-1464.01.patch, LENS-1464.02.patch, 
> LENS-1464.03.patch
>
>
> Happens because of synchronizations issues. If two queries are simultaneously 
> launching, both try to add resources to hive driver. One of those queries can 
> fail then. 



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