[
https://issues.apache.org/jira/browse/HIVE-4714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tony Murphy updated HIVE-4714:
------------------------------
Description:
Actual: -5701157.669591231
Expected: 5701157.663489044
{noformat}
drop table LINEITEM_ORC;
create external table LINEITEM_ORC(L_DISCOUNT float )
ROW FORMAT SERDE 'org.apache.hadoop.hive.ql.io.orc.OrcSerde'
STORED AS
INPUTFORMAT
'org.apache.hadoop.hive.ql.io.orc.CommonOrcInputFormat'
OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat';
{noformat}
{noformat}
SELECT Sum(1 - l_discount) FROM Lineitem_orc
{noformat}
was:
Expected: -5701157.669591231
Actual: 5701157.663489044
{noformat}
drop table LINEITEM_ORC;
create external table LINEITEM_ORC(L_DISCOUNT float )
ROW FORMAT SERDE 'org.apache.hadoop.hive.ql.io.orc.OrcSerde'
STORED AS
INPUTFORMAT
'org.apache.hadoop.hive.ql.io.orc.CommonOrcInputFormat'
OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat';
{noformat}
{noformat}
SELECT Sum(1 - l_discount) FROM Lineitem_orc
{noformat}
> Vectorized Sum of negative numbers returns positive result when negative
> expected
> ----------------------------------------------------------------------------------
>
> Key: HIVE-4714
> URL: https://issues.apache.org/jira/browse/HIVE-4714
> Project: Hive
> Issue Type: Sub-task
> Reporter: Tony Murphy
> Attachments: sum_data.zip
>
>
> Actual: -5701157.669591231
> Expected: 5701157.663489044
> {noformat}
> drop table LINEITEM_ORC;
> create external table LINEITEM_ORC(L_DISCOUNT float )
> ROW FORMAT SERDE 'org.apache.hadoop.hive.ql.io.orc.OrcSerde'
> STORED AS
> INPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.CommonOrcInputFormat'
> OUTPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat';
> {noformat}
> {noformat}
> SELECT Sum(1 - l_discount) FROM Lineitem_orc
> {noformat}
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