Failed sending request – Elasticsearch Error How To Solve Related Issues



Failed sending request – Elasticsearch Error How To Solve Related Issues

Updated: July-20

Elasticsearch Version: 1.7-8.0

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

 

This guide will help you check for common problems that cause the log “failed sending request” 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: request, plugin.


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 discover the cause of many errors and provides suitable actionable recommendations (free tool that requires no installation). 

Log Context

Log”failed sending request”classname  is SecurityServerTransportInterceptor.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

}
 
  try {
  sender.sendRequest(connection; action; request; options; handler);
  } catch (Exception e) {
  handler.handleException(new TransportException("failed sending request"; e));
  }
  }
 
  // pkg-private method to allow overriding for tests
  void assertNoAuthentication(String action) {

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 failed to send join request to master elastic search 5.4 cluster -views 5,754 ,score 6

Failed to send join request to master ElasticSearch on AWS EC2 owned cluster -views   574,score 2



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