[jira] [Updated] (HIVE-14959) Support distinct with windowing when CBO is disabled

[Jesus Camacho Rodriguez (JIRA)]

 [ 
https://issues.apache.org/jira/browse/HIVE-14959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jesus Camacho Rodriguez updated HIVE-14959:
---
Attachment: HIVE-14959.01.patch

> Support distinct with windowing when CBO is disabled
> 
>
> Key: HIVE-14959
> URL: https://issues.apache.org/jira/browse/HIVE-14959
> Project: Hive
>  Issue Type: Bug
>Affects Versions: 2.1.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-14959.01.patch, HIVE-14959.patch
>
>
> For instance, the following query with CBO off:
> {code:sql}
> select distinct last_value(i) over ( partition by si order by i ),
>   first_value(t)  over ( partition by si order by i )
> from over10k limit 50;
> {code}
> will fail, with the following message:
> {noformat}
> SELECT DISTINCT not allowed in the presence of windowing functions when CBO 
> is off
> {noformat}



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[jira] [Updated] (HIVE-14959) Support distinct with windowing when CBO is disabled

[Jesus Camacho Rodriguez (JIRA)]

 [ 
https://issues.apache.org/jira/browse/HIVE-14959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jesus Camacho Rodriguez updated HIVE-14959:
---
Attachment: HIVE-14959.patch

> Support distinct with windowing when CBO is disabled
> 
>
> Key: HIVE-14959
> URL: https://issues.apache.org/jira/browse/HIVE-14959
> Project: Hive
>  Issue Type: Bug
>Affects Versions: 2.1.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-14959.patch
>
>
> For instance, the following query with CBO off:
> {code:sql}
> select distinct last_value(i) over ( partition by si order by i ),
>   first_value(t)  over ( partition by si order by i )
> from over10k limit 50;
> {code}
> will fail, with the following message:
> {noformat}
> SELECT DISTINCT not allowed in the presence of windowing functions when CBO 
> is off
> {noformat}



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[jira] [Updated] (HIVE-14959) Support distinct with windowing when CBO is disabled

[Jesus Camacho Rodriguez (JIRA)]

 [ 
https://issues.apache.org/jira/browse/HIVE-14959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jesus Camacho Rodriguez updated HIVE-14959:
---
Status: Patch Available  (was: In Progress)

> Support distinct with windowing when CBO is disabled
> 
>
> Key: HIVE-14959
> URL: https://issues.apache.org/jira/browse/HIVE-14959
> Project: Hive
>  Issue Type: Bug
>Affects Versions: 2.1.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
>
> For instance, the following query with CBO off:
> {code:sql}
> select distinct last_value(i) over ( partition by si order by i ),
>   first_value(t)  over ( partition by si order by i )
> from over10k limit 50;
> {code}
> will fail, with the following message:
> {noformat}
> SELECT DISTINCT not allowed in the presence of windowing functions when CBO 
> is off
> {noformat}



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