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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/03/31 19:20:52 UTC

[jira] [Assigned] (SPARK-6617) Word2Vec is nondeterministic

     [ https://issues.apache.org/jira/browse/SPARK-6617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-6617:
-----------------------------------

    Assignee: Apache Spark

> Word2Vec is nondeterministic
> ----------------------------
>
>                 Key: SPARK-6617
>                 URL: https://issues.apache.org/jira/browse/SPARK-6617
>             Project: Spark
>          Issue Type: Bug
>          Components: MLlib
>    Affects Versions: 1.3.0
>            Reporter: Xiangrui Meng
>            Assignee: Apache Spark
>            Priority: Minor
>
> Word2Vec uses repartition: https://github.com/apache/spark/blob/v1.3.0/mllib/src/main/scala/org/apache/spark/mllib/feature/Word2Vec.scala#L291, which doesn't provide deterministic ordering. This makes QA a little harder.



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