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https://issues.apache.org/jira/browse/SPARK-5695?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joseph K. Bradley closed SPARK-5695.
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Resolution: Not a Problem
Fix Version/s: 1.3.0
Target Version/s: 1.3.0 (was: 1.4.0)
> Check GBT caching logic
> -----------------------
>
> Key: SPARK-5695
> URL: https://issues.apache.org/jira/browse/SPARK-5695
> Project: Spark
> Issue Type: Task
> Components: MLlib
> Reporter: Xiangrui Meng
> Assignee: Joseph K. Bradley
> Fix For: 1.3.0
>
>
> A user reported that `t(n) = t(n-1) + const`, which may caused by cached RDDs
> being kicked out during training. We want to check whether there exists space
> to improve the caching logic.
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