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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-19319) SparkR Kmeans summary returns error when the cluster size doesn't equal to k
Date Wed, 01 Feb 2017 06:01:51 GMT

    [ https://issues.apache.org/jira/browse/SPARK-19319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15848051#comment-15848051
] 

Apache Spark commented on SPARK-19319:
--------------------------------------

User 'wangmiao1981' has created a pull request for this issue:
https://github.com/apache/spark/pull/16761

> 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
>            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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