Failed to send response for – How to solve related issues

Opster Team

Jan-20, Version: 1.7-8.0

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

This guide will help you check for common problems that cause the log ” Failed to send response for ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: replication and response.

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 “Failed to send response for {}” classname is TransportReplicationAction.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                 public void onFailure(Exception e) {
                    try {
                        channel.sendResponse(e);
                    } catch (Exception inner) {
                        inner.addSuppressed(e);
                        logger.warn(() -> new ParameterizedMessage("Failed to send response for {}"; actionName); inner);
                    }
                }
            });
        }





 

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