diff --git a/mllib/src/main/scala/org/apache/spark/mllib/clustering/LDAOptimizer.scala b/mllib/src/main/scala/org/apache/spark/mllib/clustering/LDAOptimizer.scala index c19595e6cd21bef236369c55bb48cb13310f785e..7a41f741915363ee6c56ff02e5220775d8d71d3a 100644 --- a/mllib/src/main/scala/org/apache/spark/mllib/clustering/LDAOptimizer.scala +++ b/mllib/src/main/scala/org/apache/spark/mllib/clustering/LDAOptimizer.scala @@ -95,7 +95,9 @@ final class EMLDAOptimizer extends LDAOptimizer { /** * Compute bipartite term/doc graph. */ - override private[clustering] def initialize(docs: RDD[(Long, Vector)], lda: LDA): LDAOptimizer = { + override private[clustering] def initialize( + docs: RDD[(Long, Vector)], + lda: LDA): EMLDAOptimizer = { // EMLDAOptimizer currently only supports symmetric document-topic priors val docConcentration = lda.getDocConcentration