Add imports for hash func

holdenk · holdenk · commit 839ff528f533 · 2017-04-04T16:13:12.000-07:00
diff --git a/src/main/scala/com/high-performance-spark-examples/dataframe/RawPandas.scala b/src/main/scala/com/high-performance-spark-examples/dataframe/RawPandas.scala
@@ -1,4 +1,8 @@
 package com.highperformancespark.examples.dataframe
+
+import java.util.Arrays
+import java.util.Objects
+
 /**
  * @param id panda id
  * @param zip zip code of panda residence
