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From "Milan Desai (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7057) Expose truncate API via FileSystem and shell command
Date Sat, 17 Jan 2015 00:29:35 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Milan Desai updated HDFS-7057:
------------------------------
    Attachment: HDFS-7057-4.patch

Added three tests to TestFileTruncate (as opposed to TestDFSShell since we need to use TestFileTruncate's
checkBlockRecovery() method). They test the shell command without the wait option, with the
option, and without the wait option but on the block boundary (thus no need to wait for recovery).

> Expose truncate API via FileSystem and shell command
> ----------------------------------------------------
>
>                 Key: HDFS-7057
>                 URL: https://issues.apache.org/jira/browse/HDFS-7057
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client
>    Affects Versions: 3.0.0
>            Reporter: Konstantin Shvachko
>            Assignee: Milan Desai
>         Attachments: HDFS-7057-2.patch, HDFS-7057-3.patch, HDFS-7057-4.patch, HDFS-7057.patch
>
>
> Add truncate operation to FileSystem and expose it to users via shell command.



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