[GitHub] [incubator-heron] dttlgotv opened a new issue #3490: error on using zk tracker

[GitBox <gi...@apache.org>]

dttlgotv opened a new issue #3490: error on using zk tracker
URL: https://github.com/apache/incubator-heron/issues/3490
 
 
   I modify the tracker.yaml to integrating yarn. The file is below: 
   
   statemgrs:
   
   #
   # To use 'localzk', launch a zookeeper server locally
   # and create the following path:
   #   *. /heron/topologies
   #
   #  -
   #    type: "zookeeper"
   #    name: "localzk"
   #    hostport: "127.0.0.1:2181"
   #    rootpath: "/heron"
   #    tunnelhost: "127.0.0.1"
   
   #
   # To specify multiple Zookeeper Nodes for fallback
      -
       type: "zookeeper"
       name: "zk"
       hostport: "localhost:2181"
       rootpath: "/heron"
       tunnelhost: "localhost"
   
   
   
   When I restart heron-tracker, the error is seen.
   
   [INFO]: Using state manager:
   	type: zookeeper
   	name: zk
   	hostport: localhost:2181
   	rootpath: /heron
   	tunnelhost: localhost
   Traceback (most recent call last):
     File ".bootstrap/_pex/pex.py", line 365, in execute
     File ".bootstrap/_pex/pex.py", line 293, in _wrap_coverage
     File ".bootstrap/_pex/pex.py", line 325, in _wrap_profiling
     File ".bootstrap/_pex/pex.py", line 408, in _execute
     File ".bootstrap/_pex/pex.py", line 466, in execute_entry
     File ".bootstrap/_pex/pex.py", line 471, in execute_module
     File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 180, in run_module
       fname, loader, pkg_name)
     File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 72, in _run_code
       exec code in run_globals
     File "heron/tools/tracker/src/python/main.py", line 294, in <module>
       main()
     File "heron/tools/tracker/src/python/main.py", line 289, in main
       http_server.listen(namespace['port'])
     File "/Users/zz/.pex/install/tornado-4.0.2-cp27-cp27m-macosx_10_14_intel.whl.c35aceed84e413083eda83e82b743b623007fde1/tornado-4.0.2-cp27-cp27m-macosx_10_14_intel.whl/tornado/tcpserver.py", line 125, in listen
       sockets = bind_sockets(port, address=address)
     File "/Users/zz/.pex/install/tornado-4.0.2-cp27-cp27m-macosx_10_14_intel.whl.c35aceed84e413083eda83e82b743b623007fde1/tornado-4.0.2-cp27-cp27m-macosx_10_14_intel.whl/tornado/netutil.py", line 145, in bind_sockets
       sock.bind(sockaddr)
     File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/socket.py", line 228, in meth
       return getattr(self._sock,name)(*args)
   socket.error: [Errno 48] Address already in use

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