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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2020/10/05 05:58:00 UTC
[jira] [Commented] (SPARK-33040) Add SparkR API for invoking
vector_to_array
[ https://issues.apache.org/jira/browse/SPARK-33040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17207833#comment-17207833 ]
Apache Spark commented on SPARK-33040:
--------------------------------------
User 'zero323' has created a pull request for this issue:
https://github.com/apache/spark/pull/29944
> Add SparkR API for invoking vector_to_array
> -------------------------------------------
>
> Key: SPARK-33040
> URL: https://issues.apache.org/jira/browse/SPARK-33040
> Project: Spark
> Issue Type: Improvement
> Components: ML, SparkR
> Affects Versions: 3.0.0, 3.1.0
> Reporter: Maciej Szymkiewicz
> Assignee: Maciej Szymkiewicz
> Priority: Major
> Fix For: 3.1.0
>
>
> SPARK-30154 introduced Scala UDF with Python API, that allows us to convert from ML / MLlib vectors to array types.
> It would be very useful (arguably more useful than in Python, where we have more user-friendly UDF and Vector API) to have R wrapper.
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