Updated comment.

apache · May 5, 2015 · 7233a86 · 7233a86
1 parent 6be2b4d
commit 7233a86
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala b/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala
@@ -25,7 +25,6 @@ import scala.collection.JavaConversions._
 import scala.language.implicitConversions
 import scala.reflect.ClassTag
 import scala.reflect.runtime.universe.TypeTag
-import scala.util.Random
 import scala.util.control.NonFatal
 
 import com.fasterxml.jackson.core.JsonFactory
@@ -457,7 +456,7 @@ class DataFrame private[sql](
       return plan
     }
 
-    // If neither sides have no output set intersection, return the plan.
+    // If left/right have no output set intersection, return the plan.
     val lanalyzed = this.logicalPlan.queryExecution.analyzed
     val ranalyzed = right.logicalPlan.queryExecution.analyzed
     if (lanalyzed.outputSet.intersect(ranalyzed.outputSet).isEmpty) {