[jira] [Created] (SPARK-20706) Spark-shell not overriding method definition

["Raphael Roth (JIRA)" <ji...@apache.org>]

Raphael Roth created SPARK-20706:
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             Summary: Spark-shell not overriding method definition
                 Key: SPARK-20706
                 URL: https://issues.apache.org/jira/browse/SPARK-20706
             Project: Spark
          Issue Type: Bug
          Components: Spark Shell
    Affects Versions: 2.0.0
         Environment: Linux, Scala 2.11.8
            Reporter: Raphael Roth


In the following example, the definition of myMethod is not correctly updated:

def myMethod()  = "first definition"

val tmp = myMethod(); val out = tmp

println(out) // prints "first definition"

def myMethod()  = "second definition" // override above myMethod

val tmp = myMethod(); val out = tmp 

println(out) // should be "second definition" but is "first definition"


So if I-redefine myMethod, the implementation seems not to be updated in this case. I figured out that the second-last statement (val out = tmp) causes this behavior, if this is moved in a separate block, the code works just fine.



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