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https://issues.apache.org/jira/browse/SPARK-18472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen resolved SPARK-18472.
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Resolution: Invalid
Please ask questions on the mailing list instead, and read
https://cwiki.apache.org/confluence/display/SPARK/Contributing+to+Spark first
No, dont' think that will happen, because it's a public API, and you can
maintain your own mapping if needed, and internally it would be expensive to
use strings as keys. There were discussion about this a long time ago.
> ALS Rating to support string product and user keys
> --------------------------------------------------
>
> Key: SPARK-18472
> URL: https://issues.apache.org/jira/browse/SPARK-18472
> Project: Spark
> Issue Type: New Feature
> Components: MLlib
> Reporter: chris snow
>
> Is it possible that ALS Rating could be refactored to accept string fields
> for product id and user id?
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