viirya commented on a change in pull request #25789: [SPARK-28927][ML] Input
data to ALS can not be indeterminate
URL: https://github.com/apache/spark/pull/25789#discussion_r324412912
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File path: R/pkg/R/mllib_recommendation.R
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@@ -82,6 +82,9 @@ setClass("ALSModel", representation(jobj = "jobj"))
#' statsS <- summary(modelS)
#' }
#' @note spark.als since 2.1.0
+#' @note the input rating dataframe to the ALS implementation must be
determinate. If the training
Review comment:
Not sure deterministic or determinate which one is more correct. I use
determinate just because RDD deterministic level has DETERMINATE, UNORDERED and
INDETERMINATE.
Let me change to deterministic.
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