Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3603#discussion_r21582546
--- Diff:
mllib/src/test/scala/org/apache/spark/mllib/feature/IDFSuite.scala ---
@@ -86,6 +101,19 @@ class IDFSuite extends FunSuite with
MLlibTestSparkContext {
val tfidf2 = tfidf(2L).asInstanceOf[SparseVector]
assert(tfidf2.indices === Array(1))
assert(tfidf2.values(0) ~== (1.0 * expected(1)) absTol 1e-12)
+
+ // Transforms local vectors
--- End diff --
Same here (putting the checks in a helper method to eliminate duplicated
code)
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