Handshake_timeout” + timeout + ” – How to solve this Elasticsearch error

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Handshake_timeout” + timeout + ” – How to solve this Elasticsearch error

Opster Team

July-20, Version: 1.7-8.0

Before you begin reading this guide, we recommend you try running the Elasticsearch Check-Up which can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” handshake_timeout” + timeout + ” ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: node.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up to analyze Elasticsearch configuration and help resolve this error.

Log Context

Log “handshake_timeout[” + timeout + “]”classname  is TransportHandshaker.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

// to as the payload.
 final Version minCompatVersion = version.minimumCompatibilityVersion();
 handshakeRequestSender.sendRequest(node; channel; requestId; minCompatVersion); 
 threadPool.schedule(
 () -> handler.handleLocalException(new ConnectTransportException(node; "handshake_timeout[" + timeout + "]"));
 timeout;
 ThreadPool.Names.GENERIC);
 success = true;
 } catch (Exception e) {
 handler.handleLocalException(new ConnectTransportException(node; "failure to send " + HANDSHAKE_ACTION_NAME; e));

 

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