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https://issues.apache.org/jira/browse/SPARK-4303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jia Xu updated SPARK-4303:
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Description: In many big data recommendation applications, the IDs used for
"users" and "products" are usually Long type instead of Integer. (was: In
many big data recommendation applications, the IDs used are usually Long type
instead of Integer. )
> [MLLIB] Use "Long" IDs instead of "Int" in ALS.Rating class
> -----------------------------------------------------------
>
> Key: SPARK-4303
> URL: https://issues.apache.org/jira/browse/SPARK-4303
> Project: Spark
> Issue Type: Improvement
> Components: MLlib
> Reporter: Jia Xu
>
> In many big data recommendation applications, the IDs used for "users" and
> "products" are usually Long type instead of Integer.
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