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From "Varun Gullipalli (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-14252) Sum on Decimal rounding provides incorrect result
Date Fri, 15 Jul 2016 20:10:21 GMT

     [ https://issues.apache.org/jira/browse/HIVE-14252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Varun Gullipalli updated HIVE-14252:
------------------------------------
    Description: 
hive> select sum(round(amt, 2)), sum(round(txn_amt, 2)) from table1  where DT ='20160517'
   
union all
select sum(round(amt,2)), sum(round(txn_amt,2)) from table2
where DT ='20160517'   

99773.57999999997       77408.35
3336.1699999999996      2582.3500000000013


  was:
hive> select sum(round(amt, 2)), sum(round(txn_amt, 2)) from table1  where DT ='20160517'
   
union all
select sum(round(amt,2)), sum(round(txn_amt,2)) from table 2
where DT ='20160517'   

99773.57999999997       77408.35
3336.1699999999996      2582.3500000000013



> Sum on Decimal rounding provides incorrect result
> -------------------------------------------------
>
>                 Key: HIVE-14252
>                 URL: https://issues.apache.org/jira/browse/HIVE-14252
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Varun Gullipalli
>
> hive> select sum(round(amt, 2)), sum(round(txn_amt, 2)) from table1  where DT ='20160517'
   
> union all
> select sum(round(amt,2)), sum(round(txn_amt,2)) from table2
> where DT ='20160517'   
> 99773.57999999997       77408.35
> 3336.1699999999996      2582.3500000000013



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