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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-2449) Local HBase does not stop properly
Date Tue, 18 May 2010 08:04:43 GMT

     [ https://issues.apache.org/jira/browse/HBASE-2449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-2449:
-------------------------

    Attachment: stop.txt

This works for local mode.  Need to test on distributed.  The running of a zk instance inside
the VM when in local mode was incomplete.  It did not manage the shutdown of the zk instance.
 Added this by adding special HMaster class that will close out zk when all is done.

Also removes from HRegionServer the running of shutdown hook to do clean up of filesystem.
 Its not needed now we have a subclass of HRS over in MiniHBaseCluster that manages shutdown
hook when all runs in the one VM.

> Local HBase does not stop properly
> ----------------------------------
>
>                 Key: HBASE-2449
>                 URL: https://issues.apache.org/jira/browse/HBASE-2449
>             Project: Hadoop HBase
>          Issue Type: Bug
>    Affects Versions: 0.21.0
>         Environment: MacOS
>            Reporter: Lars George
>             Fix For: 0.21.0
>
>         Attachments: stop.txt
>
>
> Just tried running a local hbase instance after a 
> {code}
> mvn -D skipTests=true package assembly:assembly
> {code}
> and then unpacking the SNAPSHOT tar ball in $HBASE_HOME/target
> When trying to stop it with stop-hbase.sh it would not stop but print dots continuously.

> Thread dump shows:
> {noformat}
> Full thread dump Java HotSpot(TM) 64-Bit Server VM (14.3-b01-101 mixed mode):
> "Attach Listener" daemon prio=9 tid=0x0000000102b52800 nid=0x14eb13000 waiting on condition
[0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "481404130@qtp0-0-EventThread" daemon prio=5 tid=0x0000000102cf1800 nid=0x152dac000 waiting
on condition [0x0000000152dab000]
>    java.lang.Thread.State: WAITING (parking)
> 	at sun.misc.Unsafe.park(Native Method)
> 	- parking to wait for  <0x00000001075778d8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
> 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:477)
> "481404130@qtp0-0-SendThread(localhost:2181)" daemon prio=5 tid=0x0000000102914800 nid=0x152a56000
runnable [0x0000000152a55000]
>    java.lang.Thread.State: RUNNABLE
> 	at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
> 	at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:136)
> 	at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:69)
> 	at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
> 	- locked <0x0000000107577b58> (a sun.nio.ch.Util$1)
> 	- locked <0x0000000107577b70> (a java.util.Collections$UnmodifiableSet)
> 	- locked <0x0000000107577ae0> (a sun.nio.ch.KQueueSelectorImpl)
> 	at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1066)
> "LruBlockCache.EvictionThread" daemon prio=5 tid=0x0000000101eab800 nid=0x155452000 in
Object.wait() [0x0000000155451000]
>    java.lang.Thread.State: WAITING (on object monitor)
> 	at java.lang.Object.wait(Native Method)
> 	- waiting on <0x00000001094034c0> (a org.apache.hadoop.hbase.io.hfile.LruBlockCache$EvictionThread)
> 	at java.lang.Object.wait(Object.java:485)
> 	at org.apache.hadoop.hbase.io.hfile.LruBlockCache$EvictionThread.run(LruBlockCache.java:509)
> 	- locked <0x00000001094034c0> (a org.apache.hadoop.hbase.io.hfile.LruBlockCache$EvictionThread)
> "DestroyJavaVM" prio=5 tid=0x0000000102800800 nid=0x100501000 waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "ProcessThread:-1" prio=5 tid=0x0000000102a5f800 nid=0x14f248000 waiting on condition
[0x000000014f247000]
>    java.lang.Thread.State: WAITING (parking)
> 	at sun.misc.Unsafe.park(Native Method)
> 	- parking to wait for  <0x00000001091d2e40> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
> 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
> 	at org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:103)
> "SyncThread:0" prio=5 tid=0x0000000102a0e000 nid=0x14f145000 waiting on condition [0x000000014f144000]
>    java.lang.Thread.State: WAITING (parking)
> 	at sun.misc.Unsafe.park(Native Method)
> 	- parking to wait for  <0x00000001091d2d50> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
> 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
> 	at org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:94)
> "SessionTracker" prio=5 tid=0x00000001029be000 nid=0x14f042000 in Object.wait() [0x000000014f041000]
>    java.lang.Thread.State: TIMED_WAITING (on object monitor)
> 	at java.lang.Object.wait(Native Method)
> 	- waiting on <0x00000001091e42f8> (a org.apache.zookeeper.server.SessionTrackerImpl)
> 	at org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:142)
> 	- locked <0x00000001091e42f8> (a org.apache.zookeeper.server.SessionTrackerImpl)
> "NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181" daemon prio=5 tid=0x000000010297f800 nid=0x14ef3f000
runnable [0x000000014ef3e000]
>    java.lang.Thread.State: RUNNABLE
> 	at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
> 	at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:136)
> 	at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:69)
> 	at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
> 	- locked <0x00000001091c1240> (a sun.nio.ch.Util$1)
> 	- locked <0x00000001091c1228> (a java.util.Collections$UnmodifiableSet)
> 	- locked <0x00000001091ea248> (a sun.nio.ch.KQueueSelectorImpl)
> 	at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
> 	at org.apache.zookeeper.server.NIOServerCnxn$Factory.run(NIOServerCnxn.java:232)
> "Low Memory Detector" daemon prio=5 tid=0x0000000101878000 nid=0x14e90d000 runnable [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "CompilerThread1" daemon prio=9 tid=0x0000000102840800 nid=0x14e80a000 waiting on condition
[0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "CompilerThread0" daemon prio=9 tid=0x000000010283f800 nid=0x14e707000 waiting on condition
[0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "Signal Dispatcher" daemon prio=9 tid=0x000000010283f000 nid=0x14e604000 runnable [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "Surrogate Locker Thread (CMS)" daemon prio=5 tid=0x000000010283e000 nid=0x14e501000
waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "Finalizer" daemon prio=8 tid=0x000000010282e800 nid=0x14e157000 in Object.wait() [0x000000014e156000]
>    java.lang.Thread.State: WAITING (on object monitor)
> 	at java.lang.Object.wait(Native Method)
> 	- waiting on <0x00000001091efa30> (a java.lang.ref.ReferenceQueue$Lock)
> 	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
> 	- locked <0x00000001091efa30> (a java.lang.ref.ReferenceQueue$Lock)
> 	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
> 	at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
> "Reference Handler" daemon prio=10 tid=0x000000010282d800 nid=0x14e054000 in Object.wait()
[0x000000014e053000]
>    java.lang.Thread.State: WAITING (on object monitor)
> 	at java.lang.Object.wait(Native Method)
> 	- waiting on <0x00000001091ef988> (a java.lang.ref.Reference$Lock)
> 	at java.lang.Object.wait(Object.java:485)
> 	at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
> 	- locked <0x00000001091ef988> (a java.lang.ref.Reference$Lock)
> "VM Thread" prio=9 tid=0x0000000102826800 nid=0x14df51000 runnable 
> "Gang worker#0 (Parallel GC Threads)" prio=9 tid=0x0000000102802000 nid=0x106205000 runnable

> "Gang worker#1 (Parallel GC Threads)" prio=9 tid=0x0000000102802800 nid=0x106308000 runnable

> "Concurrent Mark-Sweep GC Thread" prio=9 tid=0x0000000101800800 nid=0x14dc5a000 runnable

> "VM Periodic Task Thread" prio=10 tid=0x0000000101881000 nid=0x14ea10000 waiting on condition

> "Exception Catcher Thread" prio=10 tid=0x0000000102801800 nid=0x103101000 runnable 
> JNI global references: 1175
> {noformat}

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