From issues-return-94325-archive-asf-public=cust-asf.ponee.io@ignite.apache.org Wed Mar 27 20:19:02 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 [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id DC65618075F for ; Wed, 27 Mar 2019 21:19:01 +0100 (CET) Received: (qmail 59305 invoked by uid 500); 27 Mar 2019 20:19:01 -0000 Mailing-List: contact issues-help@ignite.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@ignite.apache.org Delivered-To: mailing list issues@ignite.apache.org Received: (qmail 59290 invoked by uid 99); 27 Mar 2019 20:19:01 -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; Wed, 27 Mar 2019 20:19:01 +0000 Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 7C152E2925 for ; Wed, 27 Mar 2019 20:19:00 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 1A68924595 for ; Wed, 27 Mar 2019 20:19:00 +0000 (UTC) Date: Wed, 27 Mar 2019 20:19:00 +0000 (UTC) From: "Ignite TC Bot (JIRA)" To: issues@ignite.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (IGNITE-11640) IgnitePdsPageEvictionDuringPartitionClearTest sometimes hangs on node stop MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/IGNITE-11640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16803317#comment-16803317 ] Ignite TC Bot commented on IGNITE-11640: ---------------------------------------- {panel:title=--> Run :: All: No blockers found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel} [TeamCity *--> Run :: All* Results|https://ci.ignite.apache.org/viewLog.html?buildId=3432972&buildTypeId=IgniteTests24Java8_RunAll] > IgnitePdsPageEvictionDuringPartitionClearTest sometimes hangs on node stop > -------------------------------------------------------------------------- > > Key: IGNITE-11640 > URL: https://issues.apache.org/jira/browse/IGNITE-11640 > Project: Ignite > Issue Type: Bug > Affects Versions: 2.7 > Reporter: Vyacheslav Koptilin > Assignee: Vyacheslav Koptilin > Priority: Major > Fix For: 2.8 > > Time Spent: 10m > Remaining Estimate: 0h > > It seems that this hang can be explained as follows: > * 'vacuum-cleaner' thread tries to clean up a cache entry and so it needs to acquire the checkpoint read lock. > It is important to note that gateway lock for the corresponding cache is already acquired. > Let's assume the checkpoint read lock cannot be acquired right now because there are many dirty pages, and, therefore, the 'vacuum' has to wait for a next checkpoint. > {noformat} > "vacuum-cleaner-#484%db.IgnitePdsPageEvictionDuringPartitionClearTest0%" #587 prio=5 os_prio=0 tid=0x00007f5e2c007800 nid=0x1f960e waiting on condition [0x00007f5ee49eb000] > java.lang.Thread.State: WAITING (parking) > at sun.misc.Unsafe.park(Native Method) > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:304) > at org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:178) > at org.apache.ignite.internal.util.future.GridFutureAdapter.getUninterruptibly(GridFutureAdapter.java:146) > at org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.checkpointReadLock(GridCacheDatabaseSharedManager.java:1565) > at org.apache.ignite.internal.processors.cache.mvcc.MvccProcessorImpl$VacuumWorker.cleanup(MvccProcessorImpl.java:2395) > at org.apache.ignite.internal.processors.cache.mvcc.MvccProcessorImpl$VacuumWorker.processPartition(MvccProcessorImpl.java:2270) > at org.apache.ignite.internal.processors.cache.mvcc.MvccProcessorImpl$VacuumWorker.body(MvccProcessorImpl.java:2188) > at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120) > at java.lang.Thread.run(Thread.java:748){noformat} > * On the other hand, the checkpoint thread can be already stopped by {{Ignition#stop(cancel = true)}} > In that case, {{scheduledCp.cpFinishFut}} is not completed (it seems to me, this is definitely a bug) and leads to a deadlock: > {noformat} > "test-runner-#302%db.IgnitePdsPageEvictionDuringPartitionClearTest%" #388 prio=5 os_prio=0 tid=0x00007f60f461b800 nid=0x1f954b waiting on condition [0x00007f60338fc000] > java.lang.Thread.State: TIMED_WAITING (parking) > at sun.misc.Unsafe.park(Native Method) > - parking to wait for <0x0000000095fe0948> (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync) > at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) > at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireNanos(AbstractQueuedSynchronizer.java:934) > at java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireNanos(AbstractQueuedSynchronizer.java:1247) > at java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.tryLock(ReentrantReadWriteLock.java:1115) > at org.apache.ignite.internal.util.StripedCompositeReadWriteLock$WriteLock.tryLock(StripedCompositeReadWriteLock.java:219) > at org.apache.ignite.internal.processors.cache.GridCacheGateway.onStopped(GridCacheGateway.java:315) > at org.apache.ignite.internal.processors.cache.GridCacheProcessor.blockGateways(GridCacheProcessor.java:1142) > at org.apache.ignite.internal.IgniteKernal.stop0(IgniteKernal.java:2399) > at org.apache.ignite.internal.IgniteKernal.stop(IgniteKernal.java:2283) > at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop0(IgnitionEx.java:2570) > - locked <0x000000009cd5fcc8> (a org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance) > at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop(IgnitionEx.java:2533) > at org.apache.ignite.internal.IgnitionEx.stop(IgnitionEx.java:330) > at org.apache.ignite.Ignition.stop(Ignition.java:223){noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005)