How To Solve Issues Related to Log – Received ping response with no matching handler id

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Related Issues – selected resources on related issues  
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Troubleshooting background

To troubleshoot Elasticsearch log “Received ping response with no matching handler id” it’s important to know common problems related to Elasticsearch concepts: discovery, handler, ping, response. See below-detailed explanations complete with common problems, examples and useful tips.


To help troubleshoot related issues we have gathered selected Q&A from the community and issues from Github , please review the following for further information :

curl -XGET ‘http:
stackoverflow.com/questions/25638332/curl-xget-http-localhost9200-cluster-nodespretty-true-getting-error

Number of Views : 1.88 K  Score on Stackoverflow :

Github Issue Number 8256
github.com/elastic/elasticsearch/issues/8256

 


Log Context

Log ”Received ping response with no matching handler id” classname is UnicastZenPing.java
We have extracted the following from Elasticsearch source code to get an in-depth context :

                         }
                        SendPingsHandler sendPingsHandler = receivedResponses.get(response.id);
                        if (sendPingsHandler == null) {
                            if (!closed) {
                                // Only log when we're not closing the node. Having no send ping handler is then expected
                                logger.warn("received ping response {} with no matching handler id [{}]"; pingResponse; response.id);
                            }
                        } else {
                            sendPingsHandler.pingCollection().addPing(pingResponse);
                        }
                    }






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