Github user zsxwing commented on a diff in the pull request:
https://github.com/apache/spark/pull/3341#discussion_r20558172
--- Diff:
repl/scala-2.11/src/main/scala/org/apache/spark/repl/SparkILoop.scala ---
@@ -61,11 +61,14 @@ class SparkILoop(in0: Option[BufferedReader], protected
val out: JPrintWriter)
def initializeSpark() {
intp.beQuietDuring {
command( """
- @transient val sc =
org.apache.spark.repl.Main.createSparkContext();
+ @transient val sc = {
+ val _sc = org.apache.spark.repl.Main.createSparkContext()
+ println("Spark context available as sc.")
--- End diff --
I think I misunderstood your question. The difference is if
`org.apache.spark.repl.Main.createSparkContext()` throws an exception, the
`println` won't be executed. The previous implementation will always execute
`echo`.
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