hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14555) Deadlock in MVCC branch-1.2 toString()
Date Fri, 18 Dec 2015 00:42:46 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sean Busbey updated HBASE-14555:
--------------------------------
    Component/s: regionserver

> Deadlock in MVCC branch-1.2 toString()
> --------------------------------------
>
>                 Key: HBASE-14555
>                 URL: https://issues.apache.org/jira/browse/HBASE-14555
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 2.0.0, 1.2.0
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>            Priority: Critical
>             Fix For: 2.0.0, 1.2.0
>
>         Attachments: HBASE-14555-v1.patch, 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)

Mime
View raw message