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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1617) ScriptOperator's AutoProgressor can lead to an infinite loop
Date Fri, 17 Sep 2010 01:40:33 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12910419#action_12910419
] 

Namit Jain commented on HIVE-1617:
----------------------------------

Otherwise it looks good

> ScriptOperator's AutoProgressor can lead to an infinite loop
> ------------------------------------------------------------
>
>                 Key: HIVE-1617
>                 URL: https://issues.apache.org/jira/browse/HIVE-1617
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Query Processor
>            Reporter: Namit Jain
>            Assignee: Paul Yang
>             Fix For: 0.7.0
>
>         Attachments: HIVE-1617.1.patch
>
>
> In the default settings, the auto progressor can result in a infinite loop.
> There should be another configurable parameter which stops the auto progress if the script
has not made an progress.
> The default can be an hour or so - this way we will not get indefinitely stuck

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