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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6604) Disk space leak with shortcircuit
Date Fri, 27 Jun 2014 23:19:25 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6604?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aaron T. Myers updated HDFS-6604:
---------------------------------

    Target Version/s: 2.5.0

> Disk space leak with shortcircuit
> ---------------------------------
>
>                 Key: HDFS-6604
>                 URL: https://issues.apache.org/jira/browse/HDFS-6604
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs-client
>    Affects Versions: 2.4.0
>         Environment: Centos 6.5 and distribution Hortonworks Data Platform v2.1
>            Reporter: Giuseppe Reina
>            Assignee: Colin Patrick McCabe
>            Priority: Critical
>         Attachments: HDFS-6604.001.patch
>
>
> When HDFS shortcircuit is enabled, the file descriptors of the deleted HDFS blocks are
kept open until the cache is full. This prevents the operating system to free the space on
disk. 
> More details on the [mailing list thread|http://mail-archives.apache.org/mod_mbox/hbase-user/201406.mbox/%3CCAPjB-CA3RV=SLhUHwUE5CV3PC4+rFfz10-TkYdBfS9RT2DeKPw@mail.gmail.com%3E]



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