[SPARK-9657] Fix return type of getMaxPatternLength

mengxr Author: Feynman Liang <[email protected]> Closes #7974 from feynmanliang/SPARK-9657 and squashes the following commits: 7ca533f [Feynman Liang] Fix return type of getMaxPatternLength (cherry picked from commit dac090d) Signed-off-by: Xiangrui Meng <[email protected]>
apache · Aug 5, 2015 · 30e9fcf · 30e9fcf
1 parent 05cbf13
commit 30e9fcf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/fpm/PrefixSpan.scala b/mllib/src/main/scala/org/apache/spark/mllib/fpm/PrefixSpan.scala
@@ -82,7 +82,7 @@ class PrefixSpan private (
   /**
    * Gets the maximal pattern length (i.e. the length of the longest sequential pattern to consider.
    */
-  def getMaxPatternLength: Double = maxPatternLength
+  def getMaxPatternLength: Int = maxPatternLength
 
   /**
    * Sets maximal pattern length (default: `10`).