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https://issues.apache.org/jira/browse/SPARK-13742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Davies Liu resolved SPARK-13742.
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Resolution: Fixed
Fix Version/s: 2.0.0
Issue resolved by pull request 11578
[https://github.com/apache/spark/pull/11578]
> 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
> Fix For: 2.0.0
>
>
> 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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