[jira] [Assigned] (SPARK-36797) Union should resolve nested columns as top-level columns

2021-09-27 Thread Wenchen Fan (Jira)


 [ 
https://issues.apache.org/jira/browse/SPARK-36797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Wenchen Fan reassigned SPARK-36797:
---

Assignee: L. C. Hsieh

> Union should resolve nested columns as top-level columns
> 
>
> Key: SPARK-36797
> URL: https://issues.apache.org/jira/browse/SPARK-36797
> Project: Spark
>  Issue Type: Improvement
>  Components: SQL
>Affects Versions: 3.3.0
>Reporter: L. C. Hsieh
>Assignee: L. C. Hsieh
>Priority: Major
>
> Union, by definition, resolves columns by position. Currently we only follow 
> this behavior at top-level columns, but not nested columns.
> As we are making nested columns as first-class citizen, the 
> nested-column-only limitation and the difference between top-level column and 
> nested column do not make sense.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

-
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org



[jira] [Assigned] (SPARK-36797) Union should resolve nested columns as top-level columns

2021-09-18 Thread Apache Spark (Jira)


 [ 
https://issues.apache.org/jira/browse/SPARK-36797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Apache Spark reassigned SPARK-36797:


Assignee: (was: Apache Spark)

> Union should resolve nested columns as top-level columns
> 
>
> Key: SPARK-36797
> URL: https://issues.apache.org/jira/browse/SPARK-36797
> Project: Spark
>  Issue Type: Improvement
>  Components: SQL
>Affects Versions: 3.3.0
>Reporter: L. C. Hsieh
>Priority: Major
>
> Union, by definition, resolves columns by position. Currently we only follow 
> this behavior at top-level columns, but not nested columns.
> As we are making nested columns as first-class citizen, the 
> nested-column-only limitation and the difference between top-level column and 
> nested column do not make sense.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

-
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org



[jira] [Assigned] (SPARK-36797) Union should resolve nested columns as top-level columns

2021-09-18 Thread Apache Spark (Jira)


 [ 
https://issues.apache.org/jira/browse/SPARK-36797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Apache Spark reassigned SPARK-36797:


Assignee: Apache Spark

> Union should resolve nested columns as top-level columns
> 
>
> Key: SPARK-36797
> URL: https://issues.apache.org/jira/browse/SPARK-36797
> Project: Spark
>  Issue Type: Improvement
>  Components: SQL
>Affects Versions: 3.3.0
>Reporter: L. C. Hsieh
>Assignee: Apache Spark
>Priority: Major
>
> Union, by definition, resolves columns by position. Currently we only follow 
> this behavior at top-level columns, but not nested columns.
> As we are making nested columns as first-class citizen, the 
> nested-column-only limitation and the difference between top-level column and 
> nested column do not make sense.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

-
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org