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Posted to common-issues@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2015/03/13 02:47:39 UTC

[jira] [Created] (HADOOP-11711) Provide a default value for CryptoCodec classes

Andrew Wang created HADOOP-11711:
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             Summary: Provide a default value for CryptoCodec classes
                 Key: HADOOP-11711
                 URL: https://issues.apache.org/jira/browse/HADOOP-11711
             Project: Hadoop Common
          Issue Type: Improvement
    Affects Versions: 2.6.0
            Reporter: Andrew Wang
            Assignee: Andrew Wang
            Priority: Minor


Users can configure the desired class to use for a given codec via a property like {{hadoop.security.crypto.codec.classes.aes.ctr.nopadding}}. However, even though we provide a default value for this codec in {{core-default.xml}}, this default is not also done in the code.

As a result, client deployments that do not include {{core-default.xml}} cannot resolve any codecs, and get an NPE.



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