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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/11/27 05:41:58 UTC
[jira] [Assigned] (SPARK-18596) Add checking and caching to ML
BisectingKmeans
[ https://issues.apache.org/jira/browse/SPARK-18596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-18596:
------------------------------------
Assignee: Apache Spark
> Add checking and caching to ML BisectingKmeans
> ----------------------------------------------
>
> Key: SPARK-18596
> URL: https://issues.apache.org/jira/browse/SPARK-18596
> Project: Spark
> Issue Type: Improvement
> Components: ML
> Reporter: yuhao yang
> Assignee: Apache Spark
> Priority: Minor
>
> This is a follow up for https://issues.apache.org/jira/browse/SPARK-18356.
> Check if the DataFrame sent to KMeans is cached, if not, we need to cache the converted RDD to ensure performance for BisectingKMeans.
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