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https://issues.apache.org/jira/browse/SPARK-30615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan updated SPARK-30615:
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Description: Because of case insensitive resolution, the column name in
AlterTable may match the table schema but not exactly the same. To ease DS v2
implementations, Spark should normalize the column name before passing them to
v2 catalogs, so that users don't need to care about the case sensitive config.
(was: Because of case insensitive resolution, the column name in AlterTable may
match the table schema but not exactly the same. The ease DS v2
implementations, Spark should normalize the column name before passing them to
v2 catalogs, so that users don't need to care about the case sensitive config.)
> normalize the column name in AlterTable
> ---------------------------------------
>
> Key: SPARK-30615
> URL: https://issues.apache.org/jira/browse/SPARK-30615
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Wenchen Fan
> Priority: Major
>
> Because of case insensitive resolution, the column name in AlterTable may
> match the table schema but not exactly the same. To ease DS v2
> implementations, Spark should normalize the column name before passing them
> to v2 catalogs, so that users don't need to care about the case sensitive
> config.
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