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Posted to common-dev@hadoop.apache.org by "Harsh J (JIRA)" <ji...@apache.org> on 2012/07/11 16:28:36 UTC

[jira] [Created] (HADOOP-8588) SerializationFactory shouldn't throw a NullPointerException if the serializations list is empty

Harsh J created HADOOP-8588:
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             Summary: SerializationFactory shouldn't throw a NullPointerException if the serializations list is empty
                 Key: HADOOP-8588
                 URL: https://issues.apache.org/jira/browse/HADOOP-8588
             Project: Hadoop Common
          Issue Type: Improvement
          Components: io
    Affects Versions: 2.0.0-alpha
            Reporter: Harsh J
            Priority: Minor


The SerializationFactory throws an NPE if CommonConfigurationKeys.IO_SERIALIZATIONS_KEY is set to an empty list in the config.

It should rather print a WARN log indicating the serializations list is empty, and start up without any valid serialization classes.

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