Briefly, this error occurs when Elasticsearch is unable to terminate a data frame analytics memory usage estimation process. This could be due to insufficient system resources, a bug in the software, or an issue with the process itself. To resolve this issue, you could try restarting Elasticsearch, ensuring that your system has enough resources (CPU, memory, disk space), or updating Elasticsearch to the latest version. If the problem persists, consider reviewing the analytics process for any potential issues or errors.
This guide will help you check for common problems that cause the log ” Can’t close data frame analytics memory usage estimation process ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin, memory.
Log Context
Log “Can’t close data frame analytics memory usage estimation process” classname is NativeMemoryUsageEstimationProcessFactory.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :
String msg = "Failed to connect to data frame analytics memory usage estimation process for job " + config.getId();
logger.error(msg);
try {
IOUtils.close(process);
} catch (IOException ioe) {
logger.error("Can't close data frame analytics memory usage estimation process"; ioe);
}
throw ExceptionsHelper.serverError(msg; e);
}
}
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