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Posted to issues@hbase.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2012/06/01 07:43:27 UTC
[jira] [Commented] (HBASE-6049) Serializing "List" containing null
elements will cause NullPointerException in
HbaseObjectWritable.writeObject()
[ https://issues.apache.org/jira/browse/HBASE-6049?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13287169#comment-13287169 ]
Hudson commented on HBASE-6049:
-------------------------------
Integrated in HBase-0.94-security #33 (See [https://builds.apache.org/job/HBase-0.94-security/33/])
HBASE-6049 Serializing 'List' containing null elements will cause NullPointerException in HbaseObjectWritable.writeObject() (Revision 1344364)
Result = FAILURE
stack :
Files :
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/io/HbaseObjectWritable.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/io/TestHbaseObjectWritable.java
> Serializing "List" containing null elements will cause NullPointerException in HbaseObjectWritable.writeObject()
> ----------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-6049
> URL: https://issues.apache.org/jira/browse/HBASE-6049
> Project: HBase
> Issue Type: Bug
> Components: io
> Affects Versions: 0.94.0
> Reporter: Maryann Xue
> Assignee: Maryann Xue
> Fix For: 0.96.0, 0.94.1
>
> Attachments: 6049-v3.patch, HBASE-6049-v2.patch, HBASE-6049-v3.patch, HBASE-6049.patch
>
>
> An error case could be in Coprocessor AggregationClient, the median() function handles an empty region and returns a List Object with the first element as a Null value. NPE occurs in the RPC response stage and the response never gets sent.
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