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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/01/17 00:14:00 UTC

[jira] [Commented] (SPARK-34141) ExtractGenerator analyzer should handle lazy projectlists

    [ https://issues.apache.org/jira/browse/SPARK-34141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17266682#comment-17266682 ] 

Apache Spark commented on SPARK-34141:
--------------------------------------

User 'tanelk' has created a pull request for this issue:
https://github.com/apache/spark/pull/31213

> ExtractGenerator analyzer should handle lazy projectlists
> ---------------------------------------------------------
>
>                 Key: SPARK-34141
>                 URL: https://issues.apache.org/jira/browse/SPARK-34141
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.2.0
>            Reporter: Tanel Kiis
>            Priority: Major
>
> With the dataframe api it is possible to have a lazy sequence as the output field on a LogicalPlan class. When exploding a column on this dataframe using the withColumn method, the ExtractGenerator does not extract the generator.



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