Thread CPU time is not supported on this JDK – How to solve this Elasticsearch error

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Thread CPU time is not supported on this JDK – How to solve this Elasticsearch error

Opster Team

March-22, Version: 1.7-8.0

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

This guide will help you check for common problems that cause the log ” thread CPU time is not supported on this JDK ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: monitor, thread.

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 “thread CPU time is not supported on this JDK”classname  is HotThreads.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

} 
 String innerDetect(ThreadMXBean threadBean; SunThreadInfo sunThreadInfo; long currentThreadId; SleepFunction threadSleep)
 throws Exception {
 if (threadBean.isThreadCpuTimeSupported() == false) {
 throw new ElasticsearchException("thread CPU time is not supported on this JDK");
 } 
 if (type == ReportType.MEM && sunThreadInfo.isThreadAllocatedMemorySupported() == false) {
 throw new ElasticsearchException("thread allocated memory is not supported on this JDK");
 }

 

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