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Posted to issues@spark.apache.org by "Felix Cheung (JIRA)" <ji...@apache.org> on 2017/02/01 18:16:51 UTC
[jira] [Updated] (SPARK-19319) SparkR Kmeans summary returns error
when the cluster size doesn't equal to k
[ https://issues.apache.org/jira/browse/SPARK-19319?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Felix Cheung updated SPARK-19319:
---------------------------------
Component/s: SparkR
ML
> SparkR Kmeans summary returns error when the cluster size doesn't equal to k
> ----------------------------------------------------------------------------
>
> Key: SPARK-19319
> URL: https://issues.apache.org/jira/browse/SPARK-19319
> Project: Spark
> Issue Type: Bug
> Components: ML, SparkR
> Reporter: Miao Wang
> Assignee: Miao Wang
> Fix For: 2.2.0
>
>
> When Kmeans using initMode = "random" and some random seed, it is possible the actual cluster size doesn't equal to the configured `k`.
> In this case, summary(model) returns error due to the number of cols of coefficient matrix doesn't equal to k.
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