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From "Uma Maheswara Rao G (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-8332) DFS client API calls should check filesystem closed
Date Fri, 08 May 2015 08:19:02 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Uma Maheswara Rao G resolved HDFS-8332.
---------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.8.0
     Hadoop Flags: Reviewed

> DFS client API calls should check filesystem closed
> ---------------------------------------------------
>
>                 Key: HDFS-8332
>                 URL: https://issues.apache.org/jira/browse/HDFS-8332
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Rakesh R
>            Assignee: Rakesh R
>             Fix For: 2.8.0
>
>         Attachments: HDFS-8332-000.patch, HDFS-8332-001.patch, HDFS-8332-002-Branch-2.patch,
HDFS-8332-002.patch, HDFS-8332.001.branch-2.patch
>
>
> I could see {{listCacheDirectives()}} and {{listCachePools()}} APIs can be called even
after the filesystem close. Instead these calls should do {{checkOpen}} and throws:
> {code}
> java.io.IOException: Filesystem closed
> 	at org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:464)
> {code}



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