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https://issues.apache.org/jira/browse/SPARK-5802?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiangrui Meng resolved SPARK-5802.
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Resolution: Fixed
Fix Version/s: 1.3.0
Issue resolved by pull request 4593
[https://github.com/apache/spark/pull/4593]
> Cache scaled data in GLM
> ------------------------
>
> Key: SPARK-5802
> URL: https://issues.apache.org/jira/browse/SPARK-5802
> Project: Spark
> Issue Type: Improvement
> Components: MLlib
> Affects Versions: 1.3.0
> Reporter: Xiangrui Meng
> Assignee: Xiangrui Meng
> Fix For: 1.3.0
>
>
> If we modify the input data (to append bias or to scale features), we should
> cache the output to avoid recomputing transformed vectors each time.
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