Hi ,

We have setup a Spark Cluster (3 node) on Amazon EMR.

We aren't able to use port 9026 and 9101 on the existing Spark EMR Cluster 
which are part of the Web UIs offered with Amazon EMR. I was able to use other 
ports like Zeppelin port, 8890, HUE etc

We checked that the security settings currently are open to everyone, and it is 
not an issue with security.

URLs

Hadoop ResourceManager

http://master-node-IP:9026/

Hadoop HDFS NameNode

http://master-node-IP:9101/


Errors Observed on Fiddler:
Port 9026:
[Fiddler] The connection to 'masternodeIP' failed.
Error: TimedOut (0x274c).
System.Net.Sockets.SocketException A connection attempt failed because the 
connected party did not properly respond after a period of time, or established 
connection failed because connected host has failed to respond 
<<MasternodeIP>>:9026

Port 9101:
[Fiddler] The connection to <<MasternodeIP>>: failed.
Error: TimedOut (0x274c).
System.Net.Sockets.SocketException A connection attempt failed because the 
connected party did not properly respond after a period of time, or established 
connection failed because connected host has failed to respond 
<<MasternodeIP>>:9101

Does anyone have any experiences or pointers? Appreciate your help!


Thanks!

______________________________________________________________________________
The Boston Consulting Group, Inc.
 
This e-mail message may contain confidential and/or privileged information.
If you are not an addressee or otherwise authorized to receive this message,
you should not use, copy, disclose or take any action based on this e-mail or
any information contained in the message. If you have received this material
in error, please advise the sender immediately by reply e-mail and delete this
message. Thank you.

Reply via email to