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https://issues.apache.org/jira/browse/SPARK-8823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiangrui Meng resolved SPARK-8823.
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Resolution: Fixed
Fix Version/s: 1.5.0
Issue resolved by pull request 7222
[https://github.com/apache/spark/pull/7222]
> Optimizations for sparse vector products in pyspark.mllib.linalg
> ----------------------------------------------------------------
>
> Key: SPARK-8823
> URL: https://issues.apache.org/jira/browse/SPARK-8823
> Project: Spark
> Issue Type: Improvement
> Components: MLlib, PySpark
> Reporter: Manoj Kumar
> Assignee: Manoj Kumar
> Priority: Minor
> Fix For: 1.5.0
>
>
> Currently we iterate over indices and values of both the sparse vectors that
> can be vectorized in NumPy.
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