Out – How to solve this Elasticsearch error

Opster Team

Aug-23, Version: 6.8-8.9

Briefly, this error occurs when Elasticsearch is unable to handle the volume of data or requests it’s receiving, causing it to run out of resources. This could be due to insufficient memory, disk space, or network bandwidth. To resolve this issue, you can: 1) Increase the resources available to Elasticsearch, such as adding more RAM or disk space. 2) Optimize your queries to reduce the load on Elasticsearch. 3) Implement a more efficient indexing strategy. 4) Consider sharding your data across multiple nodes to distribute the load.

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

Log Context

Log “out: {}” classname is EmbeddedCli.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                String passwordPrompt = "[?1h=[?2004hpassword: ";
                if (security.keystoreLocation != null) {
                    assertEquals("[?1h=[?2004hkeystore password: "; readUntil(s -> s.endsWith(": ")));
                    out.write(security.keystorePassword + "\n");
                    logger.info("out: {}"; security.keystorePassword);
                    // Read the newline echoed after the password prompt
                    assertEquals(""; readLine());
                     * And for some reason jLine adds a second one so
                     * consume that too. I'm not sure why it does this


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