[jira] Commented: (PIG-240) Support launching concurrent Pig jobs from one VM

["Thomas Memenga (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PIG-240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12989230#comment-12989230 ] 

Thomas Memenga commented on PIG-240:
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Any news on this? We are trying to trigger a lot of pig-jobs simultaneously from a single jvm and we are recieving "Unable to find clone for op" errors from time to time (pig 0.8.0). It's a pitty PigServer isn't threadsafe, spawning jvms for each script seems to be our only option.



> Support launching concurrent Pig jobs from one VM
> -------------------------------------------------
>
>                 Key: PIG-240
>                 URL: https://issues.apache.org/jira/browse/PIG-240
>             Project: Pig
>          Issue Type: Improvement
>          Components: impl
>            Reporter: Tom White
>            Assignee: Jeff Zhang
>         Attachments: patch_240.txt, pig-240-1.patch, pig-240-2.patch, pig-240.patch
>
>
> For some applications it would be convenient to launch concurrent Pig jobs from a single VM. This is currently not possible since Pig has static mutable state.

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