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https://issues.apache.org/jira/browse/SPARK-42869?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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GuangWeiHong updated SPARK-42869:
---------------------------------
    Description: 
 
SELECT * FROM ( SELECT *, COUNT(1) OVER itr AS grp_size FROM test WINDOW itr AS 
(PARTITION BY model) ) tbl WINDOW itr2 AS (PARTITION BY model )
 
Window specification itr is not defined in the WINDOW clause.
  !image-2023-03-20-18-00-40-578.png|width=560,height=361!

  was:
 
SELECT * FROM ( SELECT *, COUNT(1) OVER itr AS grp_size FROM test WINDOW itr AS 
(PARTITION BY model) ) tbl WINDOW itr2 AS (PARTITION BY model )
 
Window specification itr is not defined in the WINDOW clause.
 


> can not analyze window exp on sub query
> ---------------------------------------
>
>                 Key: SPARK-42869
>                 URL: https://issues.apache.org/jira/browse/SPARK-42869
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.2.1
>            Reporter: GuangWeiHong
>            Priority: Major
>         Attachments: image-2023-03-20-18-00-40-578.png
>
>
>  
> SELECT * FROM ( SELECT *, COUNT(1) OVER itr AS grp_size FROM test WINDOW itr 
> AS (PARTITION BY model) ) tbl WINDOW itr2 AS (PARTITION BY model )
>  
> Window specification itr is not defined in the WINDOW clause.
>   !image-2023-03-20-18-00-40-578.png|width=560,height=361!



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