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Apache Spark commented on SPARK-39497: -------------------------------------- User 'gengliangwang' has created a pull request for this issue: https://github.com/apache/spark/pull/36896 > Improve the analysis exception of missing map key column > -------------------------------------------------------- > > Key: SPARK-39497 > URL: https://issues.apache.org/jira/browse/SPARK-39497 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 3.4.0 > Reporter: Gengliang Wang > Assignee: Gengliang Wang > Priority: Minor > > Sometimes users forgot to add single quotes on the map key string literal, > for example `map_col[a]`. In such a case, the Analyzer will throw an > exception: > {code:java} > [MISSING_COLUMN] Column 'struct.a' does not exist. Did you mean one of the > following? ...{code} > We can improve this message by saying that the user should append single > quotes if the map key is a string literal. -- This message was sent by Atlassian Jira (v8.20.7#820007) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org