test cases stuck on "local-cluster mode" of ReplSuite?

[Nan Zhu]

Hi, all  

Actually this problem exists for months in my side, when I run the test cases, 
it will stop (actually pause?) at the ReplSuite

[info] ReplSuite:  
2014-02-27 10:57:37.220 java[3911:1303] Unable to load realm info from 
SCDynamicStore
[info] - propagation of local properties (7 seconds, 646 milliseconds)
[info] - simple foreach with accumulator (6 seconds, 204 milliseconds)
[info] - external vars (4 seconds, 271 milliseconds)
[info] - external classes (3 seconds, 186 milliseconds)
[info] - external functions (4 seconds, 843 milliseconds)
[info] - external functions that access vars (3 seconds, 503 milliseconds)
[info] - broadcast vars (4 seconds, 313 milliseconds)
[info] - interacting with files (2 seconds, 492 milliseconds)



The next test case should be  

test("local-cluster mode") {
    val output = runInterpreter("local-cluster[1,1,512]",
      """
        |var v = 7
        |def getV() = v
        |sc.parallelize(1 to 10).map(x => getV()).collect.reduceLeft(_+_)
        |v = 10
        |sc.parallelize(1 to 10).map(x => getV()).collect.reduceLeft(_+_)
        |var array = new Array[Int](5)
        |val broadcastArray = sc.broadcast(array)
        |sc.parallelize(0 to 4).map(x => broadcastArray.value(x)).collect
        |array(0) = 5
        |sc.parallelize(0 to 4).map(x => broadcastArray.value(x)).collect
      """.stripMargin)
    assertDoesNotContain("error:", output)
    assertDoesNotContain("Exception", output)
    assertContains("res0: Int = 70", output)
    assertContains("res1: Int = 100", output)
    assertContains("res2: Array[Int] = Array(0, 0, 0, 0, 0)", output)
    assertContains("res4: Array[Int] = Array(0, 0, 0, 0, 0)", output)
  }



I didn’t see any reason for it spending so much time on it….

Any idea? I’m using mbp, OS X 10.9.1, Intel Core i7 2.9 GHz, Memory 8GB 1600 
MHz DDR3

Best,

--  
Nan Zhu