Github user mpjlu commented on a diff in the pull request:
https://github.com/apache/spark/pull/19536#discussion_r146511769
--- Diff: project/MimaExcludes.scala ---
@@ -1043,6 +1043,9 @@ object MimaExcludes {
// [SPARK-21680][ML][MLLIB]optimzie Vector coompress
ProblemFilters.exclude[ReversedMissingMethodProblem]("org.apache.spark.mllib.linalg.Vector.toSparseWithSize"),
ProblemFilters.exclude[ReversedMissingMethodProblem]("org.apache.spark.ml.linalg.Vector.toSparseWithSize")
+ ) ++ Seq(
+ // [SPARK-6685][ML]Use DSYRK to compute AtA in ALS
+
ProblemFilters.exclude[DirectMissingMethodProblem]("org.apache.spark.ml.recommendation.ALS.train")
--- End diff --
I am ok to remove this, and use a loose threshold (e.g. 100), which is
helpful for most cases. How about it?
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