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https://issues.apache.org/jira/browse/SPARK-3575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14224011#comment-14224011
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Apache Spark commented on SPARK-3575:
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User 'liancheng' has created a pull request for this issue:
https://github.com/apache/spark/pull/3441
> Hive Schema is ignored when using convertMetastoreParquet
> ---------------------------------------------------------
>
> Key: SPARK-3575
> URL: https://issues.apache.org/jira/browse/SPARK-3575
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Michael Armbrust
> Assignee: Cheng Lian
> Priority: Critical
>
> This can cause problems when for example one of the columns is defined as
> TINYINT. A class cast exception will be thrown since the parquet table scan
> produces INTs while the rest of the execution is expecting bytes.
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