Autodetect connection for job closed – How to solve this Elasticsearch error

Opster Team

Aug-23, Version: 7.15-8.9

Briefly, this error occurs when the connection between Elasticsearch and a machine learning job is interrupted or closed unexpectedly. This could be due to network issues, high load on the Elasticsearch cluster, or the job being stopped manually. To resolve this issue, you can try restarting the job, checking the network connectivity, or scaling up your Elasticsearch cluster to handle more load. If the problem persists, you may need to investigate the logs for more detailed error messages.

This guide will help you check for common problems that cause the log ” [{}] autodetect connection for job closed ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin.

Log Context

Log “[{}] autodetect connection for job closed” classname is
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

            } finally {
                onFinishHandler.accept(null; true);
  "[{}] autodetect connection for job closed"; job.getId());
            return null;
        try {


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