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Posted to dev@pig.apache.org by "Prashant Kommireddi (JIRA)" <ji...@apache.org> on 2013/02/20 08:23:12 UTC

[jira] [Created] (PIG-3200) MiniCluster should delete hadoop-site.xml on shutDown

Prashant Kommireddi created PIG-3200:
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             Summary: MiniCluster should delete hadoop-site.xml on shutDown
                 Key: PIG-3200
                 URL: https://issues.apache.org/jira/browse/PIG-3200
             Project: Pig
          Issue Type: Bug
    Affects Versions: 0.10.0
            Reporter: Prashant Kommireddi
            Assignee: Prashant Kommireddi
             Fix For: 0.12


MiniCluster creates hadoop-site.xml under build/classes which is used by Pig tests in creating a (mini) hadoop cluster to run against. 

MiniCluster.buildCluster() deletes this file from previous run before re-generating it. However, this config file is not deleted when mini-cluster is shutdown. This can sometimes lead to unpredictable behavior when hadoop-site.xml is not expected on classpath (See PIG-3135). 

The cleanest operation would be to delete this file when the mini-cluster is shutdown.

Here is a more detailed explanation of the issue 
https://issues.apache.org/jira/browse/PIG-3135?focusedCommentId=13581825&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13581825

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