phpisciuneri commented on a change in pull request #25818:
[SPARK-29121][ML][MLLIB] Support for dot product operation on Vector(s)
URL: https://github.com/apache/spark/pull/25818#discussion_r325741107
##########
File path: mllib-local/src/main/scala/org/apache/spark/ml/linalg/Vectors.scala
##########
@@ -239,6 +247,14 @@ object Vectors {
}.toSeq)
}
+ /**
+ * Calculate the dot product of two vectors.
+ *
+ * If `size` does not match an [[IllegalArgumentException]] is thrown.
+ */
+ @Since("3.0.0")
+ def dot(v1: Vector, v2: Vector): Double = BLAS.dot(v1, v2)
Review comment:
Yes indeed I can. Lemme fix. Thanks!
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
