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Posted to dev@lens.apache.org by "Rajat Khandelwal (JIRA)" <ji...@apache.org> on 2017/08/28 10:33:00 UTC

[jira] [Created] (LENS-1464) One or two queued queries failing with ConcurrentModificationException on restart

Rajat Khandelwal created LENS-1464:
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             Summary: 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


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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