Transport response handler not found of id

[owenludong]

Elasticsearch version: 2.4.0

Plugins installed: [head hq elasticfence]

JVM version: 1.7.0_79

OS version: centos 7

use elasticsearch 2.4.0 java sdk to put data, but some warn loggers in client and server, what happend?

log:

client: 2017-04-09 10:37:16,476 [elasticsearch[Butterball][transport_client_worker][T#4]{New I/O worker #13}] WARN [org.elasticsearch.transport] - [Butterball] Transport response handler not found of id [21535]

server: [2017-04-09 10:45:35,838][WARN ][transport ] [es-order-3] Transport response handler not found of id [856999]

[bleskes]

This typically happens when a response times out after a request time. If you have any more question, please use our forums on discuss.elastic.co as we keep github for feature requests and issues. If this turns out to be a problem, please feel free to reopen the issue.