[SPARK-4472][Shell] Print "Spark context available as sc." only when SparkContext is created...

... successfully

It's weird that printing "Spark context available as sc" when creating SparkContext unsuccessfully.

Author: zsxwing <zsxwing@gmail.com>

Closes #3341 from zsxwing/SPARK-4472 and squashes the following commits:

4850093 [zsxwing] Print "Spark context available as sc." only when SparkContext is created successfully

1 files changed, 5 insertions, 2 deletions

diff --git a/repl/scala-2.10/src/main/scala/org/apache/spark/repl/SparkILoopInit.scala b/repl/scala-2.10/src/main/scala/org/apache/spark/repl/SparkILoopInit.scala
index 7667a9c119..da4286c5e4 100644
--- a/repl/scala-2.10/src/main/scala/org/apache/spark/repl/SparkILoopInit.scala
+++ b/repl/scala-2.10/src/main/scala/org/apache/spark/repl/SparkILoopInit.scala
@@ -121,11 +121,14 @@ trait SparkILoopInit {
   def initializeSpark() {
     intp.beQuietDuring {
       command("""
-         @transient val sc = org.apache.spark.repl.Main.interp.createSparkContext();
+         @transient val sc = {
+           val _sc = org.apache.spark.repl.Main.interp.createSparkContext()
+           println("Spark context available as sc.")
+           _sc
+         }
         """)
       command("import org.apache.spark.SparkContext._")
     }
-    echo("Spark context available as sc.")
   }
 
   // code to be executed only after the interpreter is initialized