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Posted to issues@spark.apache.org by "Bradley LaVigne (JIRA)" <ji...@apache.org> on 2018/11/21 19:34:00 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=16695162#comment-16695162 ]
Bradley LaVigne commented on SPARK-25153:
-----------------------------------------
I'll take a crack at this one; I took a look at the source (albeit in 2.2.1), and believe I understand the work to be done. I'll have some free time over the holiday weekend, and hope to have something by Monday.
> 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: 2.4.0
> 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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