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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2020/01/23 04:26:00 UTC
[jira] [Updated] (SPARK-30615) normalize the column name in
AlterTable
[ https://issues.apache.org/jira/browse/SPARK-30615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
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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