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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3843) MiniMRCluster should have an idempotent shutdown
Date Mon, 28 Jul 2008 13:39:31 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3843?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran updated HADOOP-3843:
-----------------------------------

          Component/s: test
    Affects Version/s: 0.19.0

> MiniMRCluster should have an idempotent shutdown
> ------------------------------------------------
>
>                 Key: HADOOP-3843
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3843
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 0.19.0
>            Reporter: Steve Loughran
>
> It looks on a quick skim-through that the org.apache.hadoop.mapred.MiniMRCluster class
has nothing to stop a caller calling shutdown() more than once, with possible adverse consequences.
This will normally only show up if a test fails at precisely the wrong place.

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