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https://issues.apache.org/jira/browse/SPARK-10074?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-10074:
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Component/s: Spark Core
Where would this get used though? I didn't see any usages of floats in these
maps. It's not worth it unless the code would take advantage of them.
> Include Float in @specialized annotation
> ----------------------------------------
>
> Key: SPARK-10074
> URL: https://issues.apache.org/jira/browse/SPARK-10074
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Reporter: Ted Yu
> Priority: Minor
>
> There're several places in Spark codebase where we use @specialized
> annotation covering Long and Double.
> e.g. in OpenHashMap.scala :
> {code}
> class OpenHashMap[K : ClassTag, @specialized(Long, Int, Double) V: ClassTag](
> initialCapacity: Int)
> {code}
> Float should be added to @specialized annotation as well.
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