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https://issues.apache.org/jira/browse/MAPREDUCE-5537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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alex.lv updated MAPREDUCE-5537:
-------------------------------

    Status: Patch Available  (was: In Progress)
    
> hive return different results with and without index when 
> hive.hadoop.supports.splittable.combineinputformat =true
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5537
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5537
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: alex.lv
>            Assignee: alex.lv
>
> the  environment:
> hive-0.8.1
> hadoop-0.20.2-cdh3u6
> the Presentation:
> i use the hive-0.8.1 to exec the query:
> select count(*) from table t1;
> the table t1 is lzo formatted ,and the follows is :
> # Storage Information                                                         
>                                        
> SerDe Library:                  
> org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe                            
>        
> InputFormat:                    
> com.hadoop.mapred.DeprecatedLzoTextInputFormat                                
>        
> OutputFormat:                   
> org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat 
> and the hive.hadoop.supports.splittable.combineinputformat =true
> when i index the table t1,the result is  265329 .
> when i remove the index of the t1,the result is  265325.

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