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https://issues.apache.org/jira/browse/HDFS-8001?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14391849#comment-14391849
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Brandon Li commented on HDFS-8001:
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I've committed the patch. Thank you, [~rcatherinot] for the contribution!

> 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
>            Assignee: Remi Catherinot
>            Priority: Trivial
>              Labels: easyfix
>         Attachments: HDFS-8001.patch
>
>   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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