[
https://issues.apache.org/jira/browse/SPARK-27203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16796958#comment-16796958
]
Igor Ngouagna commented on SPARK-27203:
---
I thought "UNION ALL" was part of the iss
[
https://issues.apache.org/jira/browse/SPARK-27203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16796946#comment-16796946
]
Igor Ngouagna commented on SPARK-27203:
---
Furthermore, I notice something weird whe