From dev-return-58877-archive-asf-public=cust-asf.ponee.io@phoenix.apache.org Tue Dec 3 19:04:02 2019 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id 7838A180629 for ; Tue, 3 Dec 2019 20:04:02 +0100 (CET) Received: (qmail 70114 invoked by uid 500); 3 Dec 2019 19:04:01 -0000 Mailing-List: contact dev-help@phoenix.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@phoenix.apache.org Delivered-To: mailing list dev@phoenix.apache.org Received: (qmail 70093 invoked by uid 99); 3 Dec 2019 19:04:01 -0000 Received: from mailrelay1-us-west.apache.org (HELO mailrelay1-us-west.apache.org) (209.188.14.139) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 03 Dec 2019 19:04:01 +0000 Received: from jira-he-de.apache.org (static.172.67.40.188.clients.your-server.de [188.40.67.172]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 0E724E2589 for ; Tue, 3 Dec 2019 19:04:01 +0000 (UTC) Received: from jira-he-de.apache.org (localhost.localdomain [127.0.0.1]) by jira-he-de.apache.org (ASF Mail Server at jira-he-de.apache.org) with ESMTP id 732DE78007F for ; Tue, 3 Dec 2019 19:04:00 +0000 (UTC) Date: Tue, 3 Dec 2019 19:04:00 +0000 (UTC) From: "Lars Hofhansl (Jira)" To: dev@phoenix.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (PHOENIX-5579) HRegionServer sometimes does not shut down. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/PHOENIX-5579?page=3Dcom.atlass= ian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl updated PHOENIX-5579: ----------------------------------- Issue Type: Bug (was: Improvement) > HRegionServer sometimes does not shut down. > ------------------------------------------- > > Key: PHOENIX-5579 > URL: https://issues.apache.org/jira/browse/PHOENIX-5579 > Project: Phoenix > Issue Type: Bug > Reporter: Lars Hofhansl > Priority: Major > > I noticed that recently only. Latest build from HBase's branch-1 and late= st build from Phoenix' 4.x-HBase-1.5. I don't know, yet, whether it's a Pho= enix or an HBase issues. > Just filing it here for later reference. > jstack show this thread as the only non-daemon thread: > {code:java} > "pool-11-thread-1" #470 prio=3D5 os_prio=3D0 tid=3D0x0000558a709a4800 nid= =3D0x238e waiting on condition [0x00007f213ad68000] > java.lang.Thread.State: WAITING (parking) > at sun.misc.Unsafe.park(Native Method) > - parking to wait for <0x000000058eafece8> (a java.util.concurre= nt.locks.AbstractQueuedSynchronizer$ConditionObject) > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:1= 75) > at java.util.concurrent.locks.AbstractQueuedSynchronizer$Conditio= nObject.await(AbstractQueuedSynchronizer.java:2039) > at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQu= eue.java:442) > at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExec= utor.java:1074) > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolEx= ecutor.java:1134) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolE= xecutor.java:624) > at java.lang.Thread.run(Thread.java:748){code} > No other information. Somebody created a thread pool somewhere and forgot= to set the threads to daemon or is not shutting down the pool properly. > Edit: I looked for other reference of the locked objects in the stack dum= p, but didn't find any. > =C2=A0 > =C2=A0 -- This message was sent by Atlassian Jira (v8.3.4#803005)