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Date: Sun, 23 Sep 2012 23:58:12 +1100 (NCT)
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Subject: [jira] [Commented] (HADOOP-8588) SerializationFactory shouldn't
 throw a NullPointerException if the serializations list is empty
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    [ https://issues.apache.org/jira/browse/HADOOP-8588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13461412#comment-13461412 ] 

Hudson commented on HADOOP-8588:
--------------------------------

Integrated in Hadoop-Hdfs-trunk #1174 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1174/])
    HADOOP-8588. SerializationFactory shouldn't throw a NullPointerException if the serializations list is empty. Contributed by Sho Shimauchi. (harsh) (Revision 1389002)

     Result = SUCCESS
harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1389002
Files : 
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/serializer/SerializationFactory.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/serializer/TestSerializationFactory.java

                
> 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
>             Fix For: 3.0.0
>
>         Attachments: HADOOP-8588.txt, HADOOP-8588.txt, HADOOP-8588.txt
>
>
> 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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