Hi All.
Currently, we are using elasticsearch 1.3.7 version and working very hard on ES upgrade.
Getting below exception in application logs due to java client API every frequently.
2018-05-11 02:31:34,739 INFO [org.elasticsearch.client.transport] (elasticsearch[Cable][generic][T#5]) [Cable] failed to get local cluster state for [node name][9MueIg67SuOseberepebP1Gwg][server][inet[/IPPORT]]{master=false}, disconnecting...: org.elasticsearch.transport.ReceiveTimeoutTransportException: [nodename[inet[/IP:PORT]][cluster/state] request_id [759] timed out after [5000ms]
at org.elasticsearch.transport.TransportService$TimeoutHandler.run(TransportService.java:356)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Is it is normal message or error causing messages?
As I said, we are working very hard on ES upgrade so need a temporary solution for this exception in current version.
Looking forward for good suggestions.
Thanks in advance 