add a test

wangmiao1981 · wangmiao1981 · commit 37e4e6a7e4aa · 2017-01-09T16:10:32.000-08:00
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
@@ -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
