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From "Kevin Tham (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-1438) Update RDD.sample() API to make seed parameter optional
Date Wed, 09 Apr 2014 00:49:22 GMT

    [ https://issues.apache.org/jira/browse/SPARK-1438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13963670#comment-13963670
] 

Kevin Tham commented on SPARK-1438:
-----------------------------------

I see that org.apache.spark.sql.SchemaRDD also defines sample(), is there a reason why it
must be overloaded?

> Update RDD.sample() API to make seed parameter optional
> -------------------------------------------------------
>
>                 Key: SPARK-1438
>                 URL: https://issues.apache.org/jira/browse/SPARK-1438
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>            Reporter: Matei Zaharia
>            Priority: Blocker
>              Labels: Starter
>             Fix For: 1.0.0
>
>
> When a seed is not given, it should pick one based on Math.random().
> This needs to be done in Java and Python as well.



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