[
https://issues.apache.org/jira/browse/SPARK-4217?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
peter.zhang updated SPARK-4217:
-------------------------------
Description:
I runed a test using same SQL script in SparkSQL, Shark and Hive
environment(Pure hive application rather than Spark HiveContext) as below
---------------------------------------------------------------
select c.theyear, sum(b.amount)
from tblstock a
join tblStockDetail b on a.ordernumber = b.ordernumber
join tbldate c on a.dateid = c.dateid
group by c.theyear;
result of hive/shark:
theyear _c1
2004 1403018
2005 5557850
2006 7203061
2007 11300432
2008 12109328
2009 5365447
2010 188944
result of SparkSQL:
2010 210924
2004 3265696
2005 13247234
2006 13670416
2007 16711974
2008 14670698
2009 6322137
was:
I runed a test using same SQL script in SparkSQL, Shark and Hive environment as
below
---------------------------------------------------------------
select c.theyear, sum(b.amount)
from tblstock a
join tblStockDetail b on a.ordernumber = b.ordernumber
join tbldate c on a.dateid = c.dateid
group by c.theyear;
result of hive/shark:
theyear _c1
2004 1403018
2005 5557850
2006 7203061
2007 11300432
2008 12109328
2009 5365447
2010 188944
result of SparkSQL:
2010 210924
2004 3265696
2005 13247234
2006 13670416
2007 16711974
2008 14670698
2009 6322137
> Result of SparkSQL is incorrect after a table join and group by operation
> -------------------------------------------------------------------------
>
> Key: SPARK-4217
> URL: https://issues.apache.org/jira/browse/SPARK-4217
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.1.0
> Environment: Hadoop 2.2.0
> Spark1.1
> Reporter: peter.zhang
> Priority: Critical
> Attachments: TestScript.sql, saledata.zip
>
>
> I runed a test using same SQL script in SparkSQL, Shark and Hive
> environment(Pure hive application rather than Spark HiveContext) as below
> ---------------------------------------------------------------
> select c.theyear, sum(b.amount)
> from tblstock a
> join tblStockDetail b on a.ordernumber = b.ordernumber
> join tbldate c on a.dateid = c.dateid
> group by c.theyear;
> result of hive/shark:
> theyear _c1
> 2004 1403018
> 2005 5557850
> 2006 7203061
> 2007 11300432
> 2008 12109328
> 2009 5365447
> 2010 188944
> result of SparkSQL:
> 2010 210924
> 2004 3265696
> 2005 13247234
> 2006 13670416
> 2007 16711974
> 2008 14670698
> 2009 6322137
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