Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4DA9418777 for ; Tue, 6 Oct 2015 00:21:27 +0000 (UTC) Received: (qmail 47263 invoked by uid 500); 6 Oct 2015 00:21:27 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 47223 invoked by uid 500); 6 Oct 2015 00:21:27 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 47066 invoked by uid 99); 6 Oct 2015 00:21:27 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 06 Oct 2015 00:21:27 +0000 Date: Tue, 6 Oct 2015 00:21:26 +0000 (UTC) From: "Elliott Clark (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HBASE-14555) Deadlock in MVCC branch-1.2 toString() 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/HBASE-14555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Elliott Clark updated HBASE-14555: ---------------------------------- Attachment: HBASE-14555.patch > Deadlock in MVCC branch-1.2 toString() > -------------------------------------- > > Key: HBASE-14555 > URL: https://issues.apache.org/jira/browse/HBASE-14555 > Project: HBase > Issue Type: Bug > Reporter: Elliott Clark > Assignee: Elliott Clark > Priority: Critical > Attachments: HBASE-14555.patch > > > Just saw this in an IT test. > {code} > Thread 75 (PriorityRpcServer.handler=3,queue=1,port=16020): > State: BLOCKED > Blocked count: 691635 > Waited count: 1557446 > Blocked on java.util.LinkedList@32b53d9e > Blocked by 81 (PriorityRpcServer.handler=9,queue=1,port=16020) > Stack: > org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.toString(MultiVersionConcurrencyControl.java:234) > java.lang.String.valueOf(String.java:2994) > java.lang.StringBuilder.append(StringBuilder.java:131) > org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.waitForRead(MultiVersionConcurrencyControl.java:209) > org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.completeAndWait(MultiVersionConcurrencyControl.java:144) > org.apache.hadoop.hbase.regionserver.HRegion.doMiniBatchMutation(HRegion.java:3191) > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:2837) > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:2779) > org.apache.hadoop.hbase.regionserver.RSRpcServices.doBatchOp(RSRpcServices.java:697) > org.apache.hadoop.hbase.regionserver.RSRpcServices.doNonAtomicRegionMutation(RSRpcServices.java:659) > org.apache.hadoop.hbase.regionserver.RSRpcServices.multi(RSRpcServices.java:2047) > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32594) > org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2120) > org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:106) > org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) > org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) > java.lang.Thread.run(Thread.java:745) > Thread 81 (PriorityRpcServer.handler=9,queue=1,port=16020): > State: BLOCKED > Blocked count: 691858 > Waited count: 1558138 > Blocked on java.lang.Object@2a5e9ae8 > Blocked by 75 (PriorityRpcServer.handler=3,queue=1,port=16020) > Stack: > org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.complete(MultiVersionConcurrencyControl.java:191) > org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.completeAndWait(MultiVersionConcurrencyControl.java:143) > org.apache.hadoop.hbase.regionserver.HRegion.doMiniBatchMutation(HRegion.java:3191) > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:2837) > org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:2779) > org.apache.hadoop.hbase.regionserver.RSRpcServices.doBatchOp(RSRpcServices.java:697) > org.apache.hadoop.hbase.regionserver.RSRpcServices.doNonAtomicRegionMutation(RSRpcServices.java:659) > org.apache.hadoop.hbase.regionserver.RSRpcServices.multi(RSRpcServices.java:2047) > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32594) > org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2120) > org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:106) > org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) > org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) > java.lang.Thread.run(Thread.java:745) > Thread 80 (PriorityRpcServer.handler=8,queue=0,port=16020): > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)