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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2020/01/24 20:14:00 UTC
[jira] [Assigned] (SPARK-30630) Deprecate numTrees in GBT
[ https://issues.apache.org/jira/browse/SPARK-30630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun reassigned SPARK-30630:
-------------------------------------
Assignee: Huaxin Gao
> Deprecate numTrees in GBT
> -------------------------
>
> Key: SPARK-30630
> URL: https://issues.apache.org/jira/browse/SPARK-30630
> Project: Spark
> Issue Type: Improvement
> Components: ML
> Affects Versions: 2.4.5, 3.0.0
> Reporter: Huaxin Gao
> Assignee: Huaxin Gao
> Priority: Minor
>
> Currently, GBT has
> {code:java}
> /**
> * Number of trees in ensemble
> */
> @Since("2.0.0")
> val getNumTrees: Int = trees.length{code}
> and
> {code:java}
> /** Number of trees in ensemble */
> val numTrees: Int = trees.length{code}
> I will deprecate numTrees in 2.4.5 and remove it in 3.0.0
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