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https://issues.apache.org/jira/browse/SPARK-4148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14189579#comment-14189579
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Apache Spark commented on SPARK-4148:
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User 'mengxr' has created a pull request for this issue:
https://github.com/apache/spark/pull/3010
> PySpark's sample uses the same seed for all partitions
> ------------------------------------------------------
>
> Key: SPARK-4148
> URL: https://issues.apache.org/jira/browse/SPARK-4148
> Project: Spark
> Issue Type: Bug
> Components: PySpark
> Affects Versions: 1.0.2, 1.1.0
> Reporter: Xiangrui Meng
> Assignee: Xiangrui Meng
>
> We should have different seeds. Otherwise, we get the same sequence from each
> partition.
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