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https://issues.apache.org/jira/browse/LENS-1464?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on LENS-1464 started by Rajat Khandelwal.
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> 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
> Attachments: LENS-1464.01.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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