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https://issues.apache.org/jira/browse/HIVE-21123?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zhangbutao updated HIVE-21123:
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    Attachment:     (was: lla_tpcds_text_500_query53.sql)

> LLAP : same sql and TPCDS data occurs  different results  using textfile 
> fileformat
> -----------------------------------------------------------------------------------
>
>                 Key: HIVE-21123
>                 URL: https://issues.apache.org/jira/browse/HIVE-21123
>             Project: Hive
>          Issue Type: Bug
>          Components: File Formats, llap
>    Affects Versions: 3.1.0
>            Reporter: zhangbutao
>            Priority: Major
>         Attachments: llap_tpcds_text_500_query53.sql, 
> tez_tpcds_text_500_query53.sql
>
>
> I found that llap execution occurs different result using textfile fileformat 
> and same sql when  i test llap with TPCDS textfile data.  And the orc 
> fileformat is ok.  The attachment(llap_tpcds_text_500_query53.sql) are TPCDS 
> query53.sql  execution results with data tpcds_text_500(500GB textfile), and 
> you can find the results is different every time. The attachment 
> (tez_tpcds_text_500_query53.sql)  is the tez container execution mode and it 
> is the right result, which is same as llap with orc textfile fileformat.



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