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Posted to issues@spark.apache.org by "Jeff Evans (Jira)" <ji...@apache.org> on 2019/09/16 21:39:00 UTC

[jira] [Commented] (SPARK-25153) Improve error messages for columns with dots/periods

    [ https://issues.apache.org/jira/browse/SPARK-25153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16930896#comment-16930896 ] 

Jeff Evans commented on SPARK-25153:
------------------------------------

Opened a pull request for this (see link added by the bot).  Open to suggestions on the exact wording of the "suggestion", of course.

> Improve error messages for columns with dots/periods
> ----------------------------------------------------
>
>                 Key: SPARK-25153
>                 URL: https://issues.apache.org/jira/browse/SPARK-25153
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: holdenk
>            Priority: Trivial
>              Labels: starter
>
> When we fail to resolve a column name with a dot in it, and the column name is present as a string literal the error message could mention using backticks to have the string treated as a literal.



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