Hi Jeff Has anyone tried running flink interpreter on Zeppelin 0.8 or Zeppelin 0.9 on Windows WSL ubuntu? Since WSL does not allow creation of random ports, flink interpreter fails as below. Any suggestion is much appreciated.
INFO [2020-05-02 07:43:53,211] ({main} RemoteInterpreterServer.java[main]:261) - URL:jar:file:/mnt/d/zeppelin-0.8.1-bin-all/lib/interpreter/zeppelin-interpreter-0.8.1.jar!/org/apache/zeppelin/interpreter/remote/RemoteInterpreterServer.class INFO [2020-05-02 07:43:53,274] ({main} RemoteInterpreterServer.java[<init>]:162) - Launching ThriftServer at 169.254.47.73:62115 INFO [2020-05-02 07:43:53,282] ({main} RemoteInterpreterServer.java[<init>]:166) - Starting remote interpreter server on port 62115 INFO [2020-05-02 07:43:53,283] ({Thread-0} RemoteInterpreterServer.java[run]:203) - Starting remote interpreter server on port 62115 INFO [2020-05-02 07:57:47,187] ({main} RemoteInterpreterServer.java[main]:261) - URL:jar:file:/mnt/d/zeppelin-0.8.1-bin-all/lib/interpreter/zeppelin-interpreter-0.8.1.jar!/org/apache/zeppelin/interpreter/remote/RemoteInterpreterServer.class INFO [2020-05-02 07:57:47,255] ({main} RemoteInterpreterServer.java[<init>]:162) - Launching ThriftServer at 169.254.47.73:62223 INFO [2020-05-02 07:57:47,262] ({main} RemoteInterpreterServer.java[<init>]:166) - Starting remote interpreter server on port 62223 INFO [2020-05-02 07:57:47,264] ({Thread-0} RemoteInterpreterServer.java[run]:203) - Starting remote interpreter server on port 62223 INFO [2020-05-02 07:57:48,273] ({Thread-1} RemoteInterpreterUtils.java[registerInterpreter]:165) - callbackHost: 169.254.47.73, callbackPort: 62221, callbackInfo: CallbackInfo(host:169.254.47.73, port:62223) ERROR [2020-05-02 07:57:48,279] ({Thread-1} RemoteInterpreterServer.java[run]:192) - Error while registering interpreter: CallbackInfo(host:169.254.47.73, port:62223) org.apache.thrift.transport.TTransportException: java.net.SocketException: Network is unreachable (connect failed) at org.apache.thrift.transport.TSocket.open(TSocket.java:187) at org.apache.zeppelin.interpreter.remote.RemoteInterpreterUtils.registerInterpreter(RemoteInterpreterUtils.java:168) at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$1.run(RemoteInterpreterServer.java:190) at java.lang.Thread.run(Thread.java:748) Caused by: java.net.SocketException: Network is unreachable (connect failed) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:606) at org.apache.thrift.transport.TSocket.open(TSocket.java:182) ... 3 more INFO [2020-05-02 07:57:48,281] ({Thread-1} RemoteInterpreterServer.java[shutdown]:209) - Shutting down...