[jira] [Assigned] (SPARK-23316) AnalysisException after max iteration reached for IN query

["Apache Spark (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-23316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-23316:
------------------------------------

    Assignee:     (was: Apache Spark)

> AnalysisException after max iteration reached for IN query
> ----------------------------------------------------------
>
>                 Key: SPARK-23316
>                 URL: https://issues.apache.org/jira/browse/SPARK-23316
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.3.0, 2.4.0
>            Reporter: Bogdan Raducanu
>            Priority: Major
>
> Query to reproduce:
> {code:scala}
> spark.range(10).where("(id,id) in (select id, null from range(3))").show
> {code}
> {code}
> 18/02/02 11:32:31 WARN BaseSessionStateBuilder$$anon$1: Max iterations (100) reached for batch Resolution
> org.apache.spark.sql.AnalysisException: cannot resolve '(named_struct('id', `id`, 'id', `id`) IN (listquery()))' due to data type mismatch:
> The data type of one or more elements in the left hand side of an IN subquery
> is not compatible with the data type of the output of the subquery
> Mismatched columns:
> []
> Left side:
> [bigint, bigint].
> Right side:
> [bigint, bigint].;;
> {code}
> The error message includes the last plan which contains ~100 useless Projects.
> Does not happen in branch-2.2.
> It has something to do with TypeCoercion, it is doing a futile attempt  to change nullability.



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