I don't think this related with file system recovery. spark.deploy.recoveryDirectory is standalone configuration which take effect in standalone mode, but you are in local mode.
Can you just start pyspark using "bin/pyspark --master local[4]" ? On Wed, May 11, 2016 at 3:52 AM, Imran Akbar <skunkw...@gmail.com> wrote: > I have some Python code that consistently ends up in this state: > > ERROR:py4j.java_gateway:An error occurred while trying to connect to the > Java server > Traceback (most recent call last): > File > "/home/ubuntu/spark/python/lib/py4j-0.9-src.zip/py4j/java_gateway.py", line > 690, in start > self.socket.connect((self.address, self.port)) > File "/usr/lib/python2.7/socket.py", line 224, in meth > return getattr(self._sock,name)(*args) > error: [Errno 111] Connection refused > ERROR:py4j.java_gateway:An error occurred while trying to connect to the > Java server > Traceback (most recent call last): > File > "/home/ubuntu/spark/python/lib/py4j-0.9-src.zip/py4j/java_gateway.py", line > 690, in start > self.socket.connect((self.address, self.port)) > File "/usr/lib/python2.7/socket.py", line 224, in meth > return getattr(self._sock,name)(*args) > error: [Errno 111] Connection refused > Traceback (most recent call last): > File "<stdin>", line 2, in <module> > File "/home/ubuntu/spark/python/pyspark/sql/dataframe.py", line 280, in > collect > port = self._jdf.collectToPython() > File "/home/ubuntu/spark/python/pyspark/traceback_utils.py", line 78, in > __exit__ > self._context._jsc.setCallSite(None) > File > "/home/ubuntu/spark/python/lib/py4j-0.9-src.zip/py4j/java_gateway.py", line > 811, in __call__ > File > "/home/ubuntu/spark/python/lib/py4j-0.9-src.zip/py4j/java_gateway.py", line > 624, in send_command > File > "/home/ubuntu/spark/python/lib/py4j-0.9-src.zip/py4j/java_gateway.py", line > 579, in _get_connection > File > "/home/ubuntu/spark/python/lib/py4j-0.9-src.zip/py4j/java_gateway.py", line > 585, in _create_connection > File > "/home/ubuntu/spark/python/lib/py4j-0.9-src.zip/py4j/java_gateway.py", line > 697, in start > py4j.protocol.Py4JNetworkError: An error occurred while trying to connect > to the Java server > > Even though I start pyspark with these options: > ./pyspark --master local[4] --executor-memory 14g --driver-memory 14g > --packages com.databricks:spark-csv_2.11:1.4.0 > --spark.deploy.recoveryMode=FILESYSTEM > > and this in my /conf/spark-env.sh file: > - SPARK_DAEMON_JAVA_OPTS="-Dspark.deploy.recoveryMode=FILESYSTEM > -Dspark.deploy.recoveryDirectory=/user/recovery" > > How can I get HA to work in Spark? > > thanks, > imran > > -- Best Regards Jeff Zhang