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Posted to common-issues@hadoop.apache.org by "Sho Shimauchi (JIRA)" <ji...@apache.org> on 2012/08/19 09:20:38 UTC

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

     [ https://issues.apache.org/jira/browse/HADOOP-8588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sho Shimauchi reassigned HADOOP-8588:
-------------------------------------

    Assignee: Sho Shimauchi
    
> 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
>            Assignee: Sho Shimauchi
>            Priority: Minor
>              Labels: newbie
>
> 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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