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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2023/01/24 15:08:00 UTC
[jira] [Commented] (SPARK-42169) Implement code generation for `to_csv` function (StructsToCsv)
[ https://issues.apache.org/jira/browse/SPARK-42169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17680251#comment-17680251 ]
Apache Spark commented on SPARK-42169:
--------------------------------------
User 'NarekDW' has created a pull request for this issue:
https://github.com/apache/spark/pull/39097
> Implement code generation for `to_csv` function (StructsToCsv)
> --------------------------------------------------------------
>
> Key: SPARK-42169
> URL: https://issues.apache.org/jira/browse/SPARK-42169
> Project: Spark
> Issue Type: Task
> Components: SQL
> Affects Versions: 3.4.0
> Reporter: Narek Karapetian
> Priority: Minor
> Labels: csv, sql
> Fix For: 3.4.0
>
>
> Implement code generation for `to_csv` function instead of extending it from CodegenFallback trait.
> {code:java}
> org.apache.spark.sql.catalyst.expressions.StructsToCsv.doGenCode(...){code}
>
> This is good to have from performance point of view.
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