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



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

Opster Team

Feb-20, Version: 1.7-8.0

 

Before you read this guide, we recommend you run the Elasticsearch Error Check-Up which detects issues in ES that cause log errors. It’s a free tool that requires no installation and takes 2 minutes to complete.

This guide will help you check for common problems that cause the log ” Received ping response with no matching handler id ” to appear. It’s important to understand the issues related to the log, so to get started, read the general overview on common issues and tips related to the Elasticsearch concepts: discovery, handler, ping and response.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up which analyses ES to pinpoint the cause of many errors and provides suitable actionable recommendations how to resolve them. Among the dozens of checks included are: shards sizes, thread pools, management queue size, search errors, circuit breakers and many more (join over 700 users who use this free tool).

Log Context

Log “received ping response {} with no matching handler id [{}]” classname is UnicastZenPing.java
We extracted the following from Elasticsearch source code for those seeking 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);
                        }
                    }






Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

1 curl -XGET ‘http: -views 1.88 K ,score –

2 Github Issue Number 8256






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