tried to restart callback server

YanTangZhai · Sep 20, 2014 · 84a9668 · 84a9668
1 parent 9ab8952
commit 84a9668
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/python/pyspark/java_gateway.py b/python/pyspark/java_gateway.py
@@ -102,7 +102,10 @@ def run(self):
         EchoOutputThread(proc.stdout).start()
 
     # Connect to the gateway
-    gateway = JavaGateway(GatewayClient(port=gateway_port), auto_convert=False, start_callback_server=True)
+    # If start_callback_server is True, it looks like callback server is not killed
+    # process is hang up and test case does not move forward.
+    #gateway = JavaGateway(GatewayClient(port=gateway_port), auto_convert=False, start_callback_server=True)
+    gateway = JavaGateway(GatewayClient(port=gateway_port), auto_convert=False, start_callback_server=False)
 
     # Import the classes used by PySpark
     java_import(gateway.jvm, "org.apache.spark.SparkConf")

diff --git a/python/pyspark/streaming/context.py b/python/pyspark/streaming/context.py
@@ -15,6 +15,8 @@
 # limitations under the License.
 #
 
+import time
+
 from pyspark.conf import SparkConf
 from pyspark.files import SparkFiles
 from pyspark.java_gateway import launch_gateway
@@ -60,6 +62,12 @@ def __init__(self, master=None, appName=None, sparkHome=None, pyFiles=None,
         @param duration: A L{Duration} Duration for SparkStreaming
 
         """
+
+        # launch call back server
+        if not gateway:
+            gateway = launch_gateway()
+#        gateway.restart_callback_server()
+
         # Create the Python Sparkcontext
         self._sc = SparkContext(master=master, appName=appName, sparkHome=sparkHome,
                         pyFiles=pyFiles, environment=environment, batchSize=batchSize,