Github user sethah commented on the issue:
https://github.com/apache/spark/pull/15762
Looks like a duplicate of https://github.com/apache/spark/pull/12574 ?
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Github user AmplabJenkins commented on the issue:
https://github.com/apache/spark/pull/15762
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Github user SparkQA commented on the issue:
https://github.com/apache/spark/pull/15762
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Github user SparkQA commented on the issue:
https://github.com/apache/spark/pull/15762
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Github user hhbyyh commented on the issue:
https://github.com/apache/spark/pull/15762
The function requirement also comes from mailing-list:
http://apache-spark-developers-list.1001551.n3.nabble.com/Question-about-using-collaborative-filtering-in-MLlib-td19677.html.
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