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From "Brandon Li (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8001) RpcProgramNfs3 : wrong parsing of dfs.blocksize
Date Fri, 27 Mar 2015 17:40:53 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8001?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14384214#comment-14384214
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Brandon Li commented on HDFS-8001:
----------------------------------

Thank you, [~rcatherinot], for filing this JIRA. 
What you described makes sense. Do you want to make a patch and upload to this JIRA so it
can trigger the Jenkins build?

> RpcProgramNfs3 : wrong parsing of dfs.blocksize
> -----------------------------------------------
>
>                 Key: HDFS-8001
>                 URL: https://issues.apache.org/jira/browse/HDFS-8001
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: nfs
>    Affects Versions: 2.6.0, 2.5.2
>         Environment: any : windows, linux, etc.
>            Reporter: Remi Catherinot
>            Priority: Trivial
>              Labels: easyfix
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> org/apache/hadoop/hdfs/nfs/nfs3/RpcProgramNfs3.java use Configuration.getLong to get
the dfs.blocksize value, but it should use getLongBytes so it can handle syntax like 64m rather
than pure numeric values. DataNode code & others all use getLongBytes.
> it's line 187 in source code.
> detected on version 2.5.2, checked version 2.6.0 which still has the bug.



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