[jira] [Updated] (SPARK-26551) Selecting one complex field and having is null predicate on another complex field can cause error

["DB Tsai (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-26551?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

DB Tsai updated SPARK-26551:
----------------------------
    Affects Version/s: 2.4.0

> Selecting one complex field and having is null predicate on another complex field can cause error
> -------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-26551
>                 URL: https://issues.apache.org/jira/browse/SPARK-26551
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.4.0, 3.0.0
>            Reporter: Liang-Chi Hsieh
>            Assignee: Liang-Chi Hsieh
>            Priority: Major
>
> The query below can cause error when doing schema pruning:
> {code:java}
> val query = sql("select * from contacts")
>   .where("name.middle is not null")
>   .select(
>     "id",
>     "name.first",
>     "name.middle",
>     "name.last"
>   )
>   .where("last = 'Jones'")
>   .select(count("id")
> {code}



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