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Posted to issues@hbase.apache.org by "Zhihong Yu (JIRA)" <ji...@apache.org> on 2012/05/23 16:32:41 UTC

[jira] [Assigned] (HBASE-6069) TableInputFormatBase#createRecordReader() doesn't initialize TableRecordReader which causes NPE

     [ https://issues.apache.org/jira/browse/HBASE-6069?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhihong Yu reassigned HBASE-6069:
---------------------------------

    Assignee: Jie Huang
    
> 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: 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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