Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/7937#discussion_r36254349
--- Diff:
mllib/src/test/scala/org/apache/spark/mllib/fpm/PrefixSpanSuite.scala ---
@@ -200,63 +198,87 @@ class PrefixSpanSuite extends SparkFunSuite with
MLlibTestSparkContext {
53 <{1},{2},{1}> 0.50
*/
val expectedValue = Array(
- (Array(1), 4L),
- (Array(2), 4L),
- (Array(3), 4L),
- (Array(4), 3L),
- (Array(5), 3L),
- (Array(6), 3L),
- (Array(1, -1, 6), 2L),
- (Array(2, -1, 6), 2L),
- (Array(5, -1, 6), 2L),
- (Array(1, 2, -1, 6), 2L),
- (Array(1, -1, 4), 2L),
- (Array(2, -1, 4), 2L),
- (Array(1, 2, -1, 4), 2L),
- (Array(1, -1, 3), 4L),
- (Array(2, -1, 3), 3L),
- (Array(2, 3), 2L),
- (Array(3, -1, 3), 3L),
- (Array(4, -1, 3), 3L),
- (Array(5, -1, 3), 2L),
- (Array(6, -1, 3), 2L),
- (Array(5, -1, 6, -1, 3), 2L),
- (Array(6, -1, 2, -1, 3), 2L),
- (Array(5, -1, 2, -1, 3), 2L),
- (Array(5, -1, 1, -1, 3), 2L),
- (Array(2, -1, 4, -1, 3), 2L),
- (Array(1, -1, 4, -1, 3), 2L),
- (Array(1, 2, -1, 4, -1, 3), 2L),
- (Array(1, -1, 3, -1, 3), 3L),
- (Array(1, 2, -1, 3), 2L),
- (Array(1, -1, 2, -1, 3), 2L),
- (Array(1, -1, 2, 3), 2L),
- (Array(1, -1, 2), 4L),
- (Array(1, 2), 2L),
- (Array(3, -1, 2), 3L),
- (Array(4, -1, 2), 2L),
- (Array(5, -1, 2), 2L),
- (Array(6, -1, 2), 2L),
- (Array(5, -1, 6, -1, 2), 2L),
- (Array(6, -1, 3, -1, 2), 2L),
- (Array(5, -1, 3, -1, 2), 2L),
- (Array(5, -1, 1, -1, 2), 2L),
- (Array(4, -1, 3, -1, 2), 2L),
- (Array(1, -1, 3, -1, 2), 3L),
- (Array(5, -1, 6, -1, 3, -1, 2), 2L),
- (Array(5, -1, 1, -1, 3, -1, 2), 2L),
- (Array(1, -1, 1), 2L),
- (Array(2, -1, 1), 2L),
- (Array(3, -1, 1), 2L),
- (Array(5, -1, 1), 2L),
- (Array(2, 3, -1, 1), 2L),
- (Array(1, -1, 3, -1, 1), 2L),
- (Array(1, -1, 2, 3, -1, 1), 2L),
- (Array(1, -1, 2, -1, 1), 2L))
+ (Array(0, 1, 0), 4L),
+ (Array(0, 2, 0), 4L),
+ (Array(0, 3, 0), 4L),
+ (Array(0, 4, 0), 3L),
+ (Array(0, 5, 0), 3L),
+ (Array(0, 6, 0), 3L),
+ (Array(0, 1, 0, 6, 0), 2L),
+ (Array(0, 2, 0, 6, 0), 2L),
+ (Array(0, 5, 0, 6, 0), 2L),
+ (Array(0, 1, 2, 0, 6, 0), 2L),
+ (Array(0, 1, 0, 4, 0), 2L),
+ (Array(0, 2, 0, 4, 0), 2L),
+ (Array(0, 1, 2, 0, 4, 0), 2L),
+ (Array(0, 1, 0, 3, 0), 4L),
+ (Array(0, 2, 0, 3, 0), 3L),
+ (Array(0, 2, 3, 0), 2L),
+ (Array(0, 3, 0, 3, 0), 3L),
+ (Array(0, 4, 0, 3, 0), 3L),
+ (Array(0, 5, 0, 3, 0), 2L),
+ (Array(0, 6, 0, 3, 0), 2L),
+ (Array(0, 5, 0, 6, 0, 3, 0), 2L),
+ (Array(0, 6, 0, 2, 0, 3, 0), 2L),
+ (Array(0, 5, 0, 2, 0, 3, 0), 2L),
+ (Array(0, 5, 0, 1, 0, 3, 0), 2L),
+ (Array(0, 2, 0, 4, 0, 3, 0), 2L),
+ (Array(0, 1, 0, 4, 0, 3, 0), 2L),
+ (Array(0, 1, 2, 0, 4, 0, 3, 0), 2L),
+ (Array(0, 1, 0, 3, 0, 3, 0), 3L),
+ (Array(0, 1, 2, 0, 3, 0), 2L),
+ (Array(0, 1, 0, 2, 0, 3, 0), 2L),
+ (Array(0, 1, 0, 2, 3, 0), 2L),
+ (Array(0, 1, 0, 2, 0), 4L),
+ (Array(0, 1, 2, 0), 2L),
+ (Array(0, 3, 0, 2, 0), 3L),
+ (Array(0, 4, 0, 2, 0), 2L),
+ (Array(0, 5, 0, 2, 0), 2L),
+ (Array(0, 6, 0, 2, 0), 2L),
+ (Array(0, 5, 0, 6, 0, 2, 0), 2L),
+ (Array(0, 6, 0, 3, 0, 2, 0), 2L),
+ (Array(0, 5, 0, 3, 0, 2, 0), 2L),
+ (Array(0, 5, 0, 1, 0, 2, 0), 2L),
+ (Array(0, 4, 0, 3, 0, 2, 0), 2L),
+ (Array(0, 1, 0, 3, 0, 2, 0), 3L),
+ (Array(0, 5, 0, 6, 0, 3, 0, 2, 0), 2L),
+ (Array(0, 5, 0, 1, 0, 3, 0, 2, 0), 2L),
+ (Array(0, 1, 0, 1, 0), 2L),
+ (Array(0, 2, 0, 1, 0), 2L),
+ (Array(0, 3, 0, 1, 0), 2L),
+ (Array(0, 5, 0, 1, 0), 2L),
+ (Array(0, 2, 3, 0, 1, 0), 2L),
+ (Array(0, 1, 0, 3, 0, 1, 0), 2L),
+ (Array(0, 1, 0, 2, 3, 0, 1, 0), 2L),
+ (Array(0, 1, 0, 2, 0, 1, 0), 2L))
compareInternalResults(expectedValue, result.collect())
}
+ test("PrefixSpan projections with multiple partial starts") {
+ val sequences = Seq(
+ Array(Array(1, 2), Array(1, 2, 3)))
--- End diff --
@feynmanliang I added a new test for sequences with more than one partial
starts.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
