Just make sure you are binding on the correct interface.

- java.net.ConnectException: Connection refused​


Means spark was not able to connect to that host/port. You can validate it
by telneting to that host/port.
​


Thanks
Best Regards

On Fri, Dec 4, 2015 at 1:00 PM, masoom alam <masoom.a...@wanclouds.net>
wrote:

> I am getting am error that I am not able receive data in spark streaming
> application from spark.....please help with any pointers.....
> 9 - java.net.ConnectException: Connection refused
>         at java.net.PlainSocketImpl.socketConnect(Native Method)
>         at
> java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
>         at
> java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
>         at
> java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
>         at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
>         at java.net.Socket.connect(Socket.java:579)
>         at java.net.Socket.connect(Socket.java:528)
>         at java.net.Socket.<init>(Socket.java:425)
>         at java.net.Socket.<init>(Socket.java:208)
>         at
> org.apache.spark.streaming.dstream.SocketReceiver.receive(SocketInputDStream.scala:73)
>         at
> org.apache.spark.streaming.dstream.SocketReceiver$$anon$2.run(SocketInputDStream.scala:59)
>
> 15/12/04 02:21:29 INFO ReceiverSupervisorImpl: Stopped receiver 0
>
> However from nc -lk 999 gives the data which is received perfectly....any
> clue...
>
> Thanks
>

Reply via email to