Sean Busbey created ACCUMULO-2791:
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Summary: 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://commons.apache.org/proper/commons-codec/archives/1.7/apidocs/org/apache/commons/codec/binary/Base64.html#encodeBase64String(byte[])]
changed behavior: in 1.4 includes newlines that break the token file for secure MR configuration
(ACCUMULO-829).
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