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Date: Mon, 12 May 2014 17:52:15 +0000 (UTC)
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Subject: [jira] [Commented] (ACCUMULO-2791) Behavior and binary
 compatibility mismatch of Commons Codec version provided by Hadoop
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    [ https://issues.apache.org/jira/browse/ACCUMULO-2791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13995320#comment-13995320 ] 

ASF subversion and git services commented on ACCUMULO-2791:
-----------------------------------------------------------

Commit a73cf8511020f552e90386d829a6dffb5a8a1cad in accumulo's branch refs/heads/1.6.1-SNAPSHOT from [~busbey]
[ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=a73cf85 ]

ACCUMULO-2791 Downgrade commons-codec to match that provided by Hadoop.

* Povide a core.util Base64 class to enforce the non-chunked behavior we rely on
* Changed to use codec 1.4 'shaHex' method


> Behavior and binary compatibility mismatch of Commons Codec version provided by Hadoop
> --------------------------------------------------------------------------------------
>
>                 Key: ACCUMULO-2791
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2791
>             Project: Accumulo
>          Issue Type: Bug
>          Components: client, docs
>    Affects Versions: 1.6.0
>            Reporter: Sean Busbey
>            Assignee: Sean Busbey
>            Priority: Blocker
>             Fix For: 1.6.1, 1.7.0
>
>
> Hadoop 2.x provides commons-codec 1.4. We rely on commons-codec 1.7 in our pom and then rely on the version from Hadoop for deployment.
> This presents two problems:
> * VolumeUtil code relies on a method that was added in 1.7, causing the volume migration tool (ACCUMULO-1832) to fail.
> * [encodeBase64String|http://s.apache.org/RWU] changed behavior: in 1.4 includes newlines that break the token file for secure MR configuration (ACCUMULO-829).


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