Changed awaitTermination not to call awaitTermincation in Scala. Just use time.sleep instread

Author: giwa

python/pyspark/streaming/context.py

@@ -16,6 +16,7 @@
 #
 
 import sys
+import time
 from signal import signal, SIGTERM, SIGINT
 
 from pyspark.serializers import PickleSerializer, BatchedSerializer, UTF8Deserializer
@@ -102,11 +103,12 @@ def start(self):
     def awaitTermination(self, timeout=None):
         """
         Wait for the execution to stop.
+        timeout is milliseconds
         """
         if timeout is None:
             self._jssc.awaitTermination()
         else:
-            self._jssc.awaitTermination(timeout)
+            time.sleep(timeout/1000)
 
     #TODO: add storageLevel
     def socketTextStream(self, hostname, port):

python/pyspark/streaming_tests.py

@@ -48,7 +48,7 @@ def tearDown(self):
         self.ssc._sc.stop()
         # Why does it long time to terminate StremaingContext and SparkContext?
         # Should we change the sleep time if this depends on machine spec?
-        time.sleep(10)
+        time.sleep(1)
 
     @classmethod
     def tearDownClass(cls):
@@ -436,7 +436,8 @@ def _run_stream(self, test_input, test_func, expected_output, numSlices=None):
             # Check time out.
             if (current_time - start_time) > self.timeout:
                 break
-            self.ssc.awaitTermination(50)
+            #self.ssc.awaitTermination(50)
+            time.sleep(0.05)
             # Check if the output is the same length of expexted output.
             if len(expected_output) == len(result):
                 break