Edge Node/Client Unable To Access HDFS When NameNode Resides on a Particular Node of BDA
(Doc ID 2018906.1)
Last updated on OCTOBER 11, 2016
Applies to:Big Data Appliance Integrated Software - Version 4.1.0 and later
On Oracle Big Data Appliance (BDA), when Active Namenode(NN) resides on BDA node02 then hdfs commands from Client fail with below error.
failed on connection exception: java.net.ConnectException: Connection refused;
Further investigation shows NN on node02 can only be accessed using Infiniband IP and not Ethernet IP.
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