Hi, Is there any solution found for this issue. We are using Solr 7.6 and sometimes we do see lot of QTP threads with the stack trace
sun.misc.Unsafe.park(Native method) java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078) org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392) org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:653) org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48) org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:717) java.lang.Thread.run(Thread.java:748) Thanks, Raji -- Sent from: https://lucene.472066.n3.nabble.com/Solr-User-f472068.html