Before you dig into reading this guide, have you tried asking OpsGPT what this log means? You’ll receive a customized analysis of your log.
Try OpsGPT now for step-by-step guidance and tailored insights into your OpenSearch operation.
Briefly, this error occurs when the OpenSearch extension doesn’t respond to a request. This could be due to a network issue, a problem with the extension itself, or the extension being overloaded with requests. To resolve this issue, you can try restarting the extension, checking your network connection, or reducing the number of simultaneous requests to the extension. If the problem persists, you may need to debug the extension to identify any underlying issues.
For a complete solution to your to your search operation, try for free AutoOps for Elasticsearch & OpenSearch . With AutoOps and Opster’s proactive support, you don’t have to worry about your search operation – we take charge of it. Get improved performance & stability with less hardware.
This guide will help you check for common problems that cause the log ” No response from extension to request. ” to appear. To understand the issues related to this log, read the explanation below about the following OpenSearch concepts: response, request.
Log Context
Log “No response from extension to request.” classname is ExtensionsManager.java.
We extracted the following from OpenSearch source code for those seeking an in-depth context :
transportService.getThreadPool().generic().execute(new AbstractRunnable() {
@Override
public void onFailure(Exception e) {
extensionIdMap.remove(extension.getId());
if (e.getCause() instanceof ConnectTransportException) {
logger.info("No response from extension to request."; e);
throw (ConnectTransportException) e.getCause();
} else if (e.getCause() instanceof RuntimeException) {
throw (RuntimeException) e.getCause();
} else if (e.getCause() instanceof Error) {
throw (Error) e.getCause();
