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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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Description: 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.
> 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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