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authorwm624@hotmail.com <wm624@hotmail.com>2017-01-12 18:31:57 -0800
committerJoseph K. Bradley <joseph@databricks.com>2017-01-12 18:31:57 -0800
commitc983267b0853f908d1c671cedd18b159e6993df1 (patch)
tree229005a41ff770562b47a2155ba0c5579c54f3ea /mllib/src
parent5585ed93b09bc05cdd7a731650eca50d43d7159b (diff)
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[SPARK-19110][MLLIB][FOLLOWUP] Add a unit test for testing logPrior and logLikelihood of DistributedLDAModel in MLLIB
## What changes were proposed in this pull request? #16491 added the fix to mllib and a unit test to ml. This followup PR, add unit tests to mllib suite. ## How was this patch tested? Unit tests. Author: wm624@hotmail.com <wm624@hotmail.com> Closes #16524 from wangmiao1981/ldabug.
Diffstat (limited to 'mllib/src')
-rw-r--r--mllib/src/test/scala/org/apache/spark/mllib/clustering/LDASuite.scala2
1 files changed, 2 insertions, 0 deletions
diff --git a/mllib/src/test/scala/org/apache/spark/mllib/clustering/LDASuite.scala b/mllib/src/test/scala/org/apache/spark/mllib/clustering/LDASuite.scala
index 211e2bc026..086bb211a9 100644
--- a/mllib/src/test/scala/org/apache/spark/mllib/clustering/LDASuite.scala
+++ b/mllib/src/test/scala/org/apache/spark/mllib/clustering/LDASuite.scala
@@ -505,6 +505,8 @@ class LDASuite extends SparkFunSuite with MLlibTestSparkContext {
assert(distributedModel.topicConcentration === sameDistributedModel.topicConcentration)
assert(distributedModel.gammaShape === sameDistributedModel.gammaShape)
assert(distributedModel.globalTopicTotals === sameDistributedModel.globalTopicTotals)
+ assert(distributedModel.logLikelihood ~== sameDistributedModel.logLikelihood absTol 1e-6)
+ assert(distributedModel.logPrior ~== sameDistributedModel.logPrior absTol 1e-6)
val graph = distributedModel.graph
val sameGraph = sameDistributedModel.graph