Mark Petruska created SPARK-22572:
-------------------------------------

             Summary: spark-shell does not re-initialize on :replay
                 Key: SPARK-22572
                 URL: https://issues.apache.org/jira/browse/SPARK-22572
             Project: Spark
          Issue Type: Bug
          Components: Spark Shell
    Affects Versions: 2.3.0
            Reporter: Mark Petruska
            Priority: Minor


Spark-shell does not run the re-initialization script when a `:replay` command 
is issued:

{code}
$ ./bin/spark-shell 
17/11/21 12:01:00 WARN NativeCodeLoader: Unable to load native-hadoop library 
for your platform... using builtin-java classes where applicable
Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use 
setLogLevel(newLevel).
Spark context Web UI available at http://192.168.1.3:4040
Spark context available as 'sc' (master = local[*], app id = 
local-1511262066013).
Spark session available as 'spark'.
Welcome to
      ____              __
     / __/__  ___ _____/ /__
    _\ \/ _ \/ _ `/ __/  '_/
   /___/ .__/\_,_/_/ /_/\_\   version 2.3.0-SNAPSHOT
      /_/
         
Using Scala version 2.11.8 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_74)
Type in expressions to have them evaluated.
Type :help for more information.

scala> sc
res0: org.apache.spark.SparkContext = org.apache.spark.SparkContext@77bb916f

scala> :replay
Replaying: sc
<console>:12: error: not found: value sc
       sc
       ^


scala> sc
<console>:12: error: not found: value sc
       sc
       ^

scala>
{code}



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