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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-19433) ML Pipeline with long stages takes long time to finish
Date Thu, 02 Feb 2017 05:22:51 GMT

     [ https://issues.apache.org/jira/browse/SPARK-19433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-19433:
------------------------------------

    Assignee: Apache Spark

> ML Pipeline with long stages takes long time to finish
> ------------------------------------------------------
>
>                 Key: SPARK-19433
>                 URL: https://issues.apache.org/jira/browse/SPARK-19433
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>    Affects Versions: 2.1.0
>            Reporter: Liang-Chi Hsieh
>            Assignee: Apache Spark
>
> For a Pipeline including long stages, the iterative fit and transform cause extremely
grown query plans and RDD lineages, it takes longer time to finish the fit and transform.



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