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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6069) TableInputFormatBase#createRecordReader() doesn't initialize TableRecordReader which causes NPE
Date Wed, 23 May 2012 18:12:41 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13281769#comment-13281769
] 

Hudson commented on HBASE-6069:
-------------------------------

Integrated in HBase-0.94 #210 (See [https://builds.apache.org/job/HBase-0.94/210/])
    HBASE-6069 TableInputFormatBase#createRecordReader() doesn't initialize TableRecordReader
which causes NPE (Jie Huang) (Revision 1341919)

     Result = FAILURE
tedyu : 
Files : 
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/mapreduce/TableInputFormatBase.java

                
> TableInputFormatBase#createRecordReader() doesn't initialize TableRecordReader which
causes NPE
> -----------------------------------------------------------------------------------------------
>
>                 Key: HBASE-6069
>                 URL: https://issues.apache.org/jira/browse/HBASE-6069
>             Project: HBase
>          Issue Type: Bug
>          Components: mapreduce
>    Affects Versions: 0.94.0
>            Reporter: Jie Huang
>            Assignee: Jie Huang
>            Priority: Critical
>             Fix For: 0.96.0, 0.94.1
>
>         Attachments: 6069-v2.txt, HBASE-6069.patch
>
>
> While running Hive(0.9.0) query over HBase(0.94.0) with hive-hbase-handler, there always
throws a Null Pointer Exception on Scanner object. Since the TableInputFormatBase#createRecordReader()
missed the initialization of TableRecordReader object. The scanner will be null in that case.
This issue causes Hive query fails.

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