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Posted to dev@pig.apache.org by "Kai Londenberg (JIRA)" <ji...@apache.org> on 2013/02/18 10:51:12 UTC

[jira] [Created] (PIG-3194) Pig 0.11 candidate 2: Changes to ObjectSerializer.java break compatibility with Hadoop 0.20.2

Kai Londenberg created PIG-3194:
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             Summary: Pig 0.11 candidate 2: Changes to ObjectSerializer.java break compatibility with Hadoop 0.20.2
                 Key: PIG-3194
                 URL: https://issues.apache.org/jira/browse/PIG-3194
             Project: Pig
          Issue Type: Bug
            Reporter: Kai Londenberg



The changes to ObjectSerializer.java in the following commit
http://svn.apache.org/viewvc?view=revision&revision=1403934 break compatibility with Hadoop 0.20.2 Clusters.

The reason is, that the code uses methods from Apache Commons Codec 1.4 - which are not available in Apache Commons Codec 1.3 which is shipping with Hadoop 0.20.2.

The offending methods are Base64.decodeBase64(String) and Base64.encodeBase64URLSafeString(byte[])

If I revert these changes, Pig 0.11.0 candidate 2 works well with our Hadoop 0.20.2 Clusters.

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