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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/03/08 15:09:40 UTC
[jira] [Assigned] (SPARK-13742) Add non-iterator interface to
RandomSampler
[ https://issues.apache.org/jira/browse/SPARK-13742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-13742:
------------------------------------
Assignee: Apache Spark
> Add non-iterator interface to RandomSampler
> -------------------------------------------
>
> Key: SPARK-13742
> URL: https://issues.apache.org/jira/browse/SPARK-13742
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Reporter: Liang-Chi Hsieh
> Assignee: Apache Spark
>
> RandomSampler.sample currently accepts iterator as input and output another iterator. This makes it inappropriate to use in wholestage codegen of Sampler operator. We should add non-iterator interface to RandomSampler.
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