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https://issues.apache.org/jira/browse/HADOOP-8588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13461422#comment-13461422
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Hudson commented on HADOOP-8588:
--------------------------------
Integrated in Hadoop-Mapreduce-trunk #1205 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1205/])
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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