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https://issues.apache.org/jira/browse/SPARK-14370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen resolved SPARK-14370.
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Resolution: Fixed
Fix Version/s: 2.0.0
Issue resolved by pull request 12176
[https://github.com/apache/spark/pull/12176]
> Avoid creating duplicate ids in OnlineLDAOptimizer
> --------------------------------------------------
>
> Key: SPARK-14370
> URL: https://issues.apache.org/jira/browse/SPARK-14370
> Project: Spark
> Issue Type: Improvement
> Components: MLlib
> Reporter: Joseph K. Bradley
> Priority: Trivial
> Fix For: 2.0.0
>
>
> In {{OnlineLDAOptimizer}}'s {{submitMiniBatch}} method, we create a list of
> ids {{val ids: List[Int]}} before calling {{variationalTopicInference}},
> which then creates a duplicate set of ids. {{variationalTopicInference}}
> should reuse the same set.
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