Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/2819#discussion_r19425317
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/api/python/PythonMLLibAPI.scala ---
@@ -328,6 +364,16 @@ class PythonMLLibAPI extends Serializable {
model.transform(word)
}
+ /**
+ * TODO: model is not serializable
+ * Transforms an RDD of words to its vector representation
+ * @param rdd an RDD of words
+ * @return an RDD of vector representations of words
+ */
+ def transform(rdd: JavaRDD[String]): JavaRDD[Vector] = {
+ rdd.rdd.map(model.transform(_))
--- End diff --
could remove "(_)"
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