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https://issues.apache.org/jira/browse/OOZIE-1699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14021872#comment-14021872
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Shwetha G S commented on OOZIE-1699:
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[~puru]
I understand the issue that you faced. I was just explaining the reason why we
added lock in offer(): to solve parallel enqueues. But I don't know how
parallel enqueues can happen though
We can't remove synchronised in CallableQueueService.queue(CallableWrapper
wrapper, boolean ignoreQueueSize) as it also adds to unique callables(adding to
internal queue and unique callables have to be in a transaction). So, we can
remove lock in offer()
> Some of the commands submitted to Oozie internal queue are never executed
> -------------------------------------------------------------------------
>
> Key: OOZIE-1699
> URL: https://issues.apache.org/jira/browse/OOZIE-1699
> Project: Oozie
> Issue Type: Bug
> Reporter: Srikanth Sundarrajan
> Assignee: Srikanth Sundarrajan
> Priority: Critical
> Fix For: trunk
>
> Attachments: OOZIE-1699-v1-no-prefix.patch, OOZIE-1699.patch
>
>
> At scale, we are seeing issues with some command submitted to the command
> queue in CallableQueueService aren't getting executed at all.
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