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https://issues.apache.org/jira/browse/FLINK-1901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14645803#comment-14645803
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ASF GitHub Bot commented on FLINK-1901:
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Github user ChengXiangLi commented on the pull request:
https://github.com/apache/flink/pull/949#issuecomment-125898830
Previously, i plan to leave the sample scala API to an separate PR as i not
very familiar with scala, but the failed test shows that Flink has a test to
make sure scala and java has the same API, i would try to add scala API and
integration test later.
> Create sample operator for Dataset
> ----------------------------------
>
> Key: FLINK-1901
> URL: https://issues.apache.org/jira/browse/FLINK-1901
> Project: Flink
> Issue Type: Improvement
> Components: Core
> Reporter: Theodore Vasiloudis
> Assignee: Chengxiang Li
>
> In order to be able to implement Stochastic Gradient Descent and a number of
> other machine learning algorithms we need to have a way to take a random
> sample from a Dataset.
> We need to be able to sample with or without replacement from the Dataset,
> choose the relative size of the sample, and set a seed for reproducibility.
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