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https://issues.apache.org/jira/browse/SPARK-3048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14097792#comment-14097792
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Apache Spark commented on SPARK-3048:
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User 'mengxr' has created a pull request for this issue:
https://github.com/apache/spark/pull/1952
> Make LabeledPointParser public
> ------------------------------
>
> Key: SPARK-3048
> URL: https://issues.apache.org/jira/browse/SPARK-3048
> Project: Spark
> Issue Type: Improvement
> Components: MLlib
> Reporter: Xiangrui Meng
> Assignee: Xiangrui Meng
>
> `LabeledPointParser` is used in `MLUtils.loadLabeledPoint`. Making it public
> may be useful to parse labeled points from other data sources, e.g., DStream.
> Now we have a util function called `MLUtils.loadStreamingLabeledPoints`,
> which increases the complexity of the API. I really want to make `parse` as a
> method of `LabeledPoint$` instead of creating a new class
> `LabeledPointParser`, but it is hard to extend a case class with a static
> method in a binary compatible way.
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