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From "Pradeep Kamath (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-411) Pig leaves HOD processes behind if Ctrl-C is used before HOD connection is fully established
Date Mon, 22 Sep 2008 20:09:46 GMT

    [ https://issues.apache.org/jira/browse/PIG-411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12633466#action_12633466
] 

Pradeep Kamath commented on PIG-411:
------------------------------------

Reviewed the changes - look good.

> Pig leaves HOD processes behind if Ctrl-C is used before HOD connection is fully established
> --------------------------------------------------------------------------------------------
>
>                 Key: PIG-411
>                 URL: https://issues.apache.org/jira/browse/PIG-411
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: types_branch
>            Reporter: Olga Natkovich
>            Assignee: Olga Natkovich
>            Priority: Critical
>             Fix For: types_branch
>
>         Attachments: PIG-411.patch, PIG-411_2.patch
>
>
> The code in doHod in backend/hadoop/executionengine/HExecutionEngine.java waits for hod
connection to be fully established before setting a flag that indicates need to discunnect.
The flag should be set as soon as HOD process is created so that we destroy it. 
> This change will not guarantee that process is not left behind but would make it much
less likely

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