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https://issues.apache.org/jira/browse/SPARK-7458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14549861#comment-14549861
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Xiangrui Meng commented on SPARK-7458:
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[~josephkb] The following changes would break binary compatibility. It should
be fine since all of them are developer APIs, but we should mention the changes
in the migration guide.
1. org.apache.spark.mllib.tree.loss.Loss.gradient
2. org.apache.spark.mllib.tree.configuration.BoostingStrategy.apply and copy
(generated by case class). Adding/removing a field to/from a case class breaks
binary compatibility.
3. org.apache.spark.mllib.clustering.LDA.run
> Check 1.3-> 1.4 MLlib API compliance using java-compliance-checker
> ------------------------------------------------------------------
>
> Key: SPARK-7458
> URL: https://issues.apache.org/jira/browse/SPARK-7458
> Project: Spark
> Issue Type: Sub-task
> Components: ML, MLlib
> Affects Versions: 1.4.0
> Reporter: Xiangrui Meng
> Assignee: Xiangrui Meng
> Attachments: compat_report.html
>
>
> We should do this after 1.4-rc1 is cut.
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