版本: 7.16-8.9
简而言之,当Elasticsearch运行在不支持线程等待/阻塞时间统计的Java开发工具包(JDK)版本上时,就会出现此错误。Elasticsearch使用此功能来监控和管理线程使用情况。要解决此问题,您可以升级到支持此功能的JDK版本,或者在Elasticsearch设置中禁用线程等待/阻塞时间统计。或者,您可以切换到支持此功能的其他JDK发行版。
日志上下文 #
日志"thread wait/blocked time accounting is not supported on this JDK"的类名是 HotThreads.java。 我们从Elasticsearch源代码中提取了以下内容,供那些寻求深入了解的人参考:
} // Enabling thread contention monitoring is required for capturing JVM thread wait/blocked times. If we weren't
// able to enable this functionality during bootstrap; we should not produce HotThreads reports.
if (isThreadWaitBlockTimeMonitoringEnabled(threadBean) == false) {
throw new ElasticsearchException("thread wait/blocked time accounting is not supported on this JDK");
} StringBuilder sb = new StringBuilder().append("Hot threads at ")
.append(DATE_TIME_FORMATTER.format(LocalDateTime.now(Clock.systemUTC())))
.append("; interval=")





