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Posted to user@hbase.apache.org by 梁景明 <fu...@gmail.com> on 2010/05/28 05:15:43 UTC
how to recover region server
hi , my hbase crashed , here is the log ,and i wanna recover my region
server ,after trying
"hbase/bin/hbase-daemon.sh start regionserver"
it failed to start, what 's the problem to shutdown the region server?
and how can i recover my region server , i dont want to reinstall all region
server
recover hbase,then import my backup;
does region server to be recovered?
thanks for any help;
2010-05-28 07:57:19,646 DEBUG
org.apache.hadoop.hbase.io.hfile.LruBlockCache: Cache Stats: Sizes:
Total=0.9473572MB (993376), Free=198.41515MB (208053360), Max=199.3625MB
(209046736), Counts: Blocks=4, Access=16584, Hit=16578, Miss=6, Evictions=0,
Evicted=0, Ratios: Hit Ratio=99.96381998062134%, Miss
Ratio=0.03617944894358516%, Evicted/Run=NaN
2010-05-28 07:57:19,651 INFO
org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner
3212049130314122049 lease expired
2010-05-28 07:57:19,729 INFO
org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner
3787094744445092555 lease expired
2010-05-28 07:57:19,729 ERROR
org.apache.hadoop.hbase.regionserver.HRegionServer:
org.apache.hadoop.hbase.LeaseException: lease '3212049130314122049' does not
exist or has already expired
at org.apache.hadoop.hbase.Leases.renewLease(Leases.java:190)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1899)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1877)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
at
org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
2010-05-28 07:57:19,853 ERROR
org.apache.hadoop.hbase.regionserver.HRegionServer:
org.apache.hadoop.hbase.UnknownScannerException: Name: 3787094744445092555
at
org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1889)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1877)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
at
org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
2010-05-28 07:57:19,901 WARN org.apache.zookeeper.ClientCnxn: Exception
closing session 0x128d263e1450001 to sun.nio.ch.SelectionKeyImpl@1878144
java.io.IOException: Read error rc = -1 java.nio.DirectByteBuffer[pos=0
lim=4 cap=4]
at org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
2010-05-28 07:57:20,244 INFO
org.apache.hadoop.hbase.regionserver.HRegionServer: Got ZooKeeper event,
state: Disconnected, type: None, path: null
2010-05-28 07:57:20,433 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
handler 17 on 60020, call next(3212049130314122049) from 192.168.1.115:49741:
error: org.apache.hadoop.hbase.LeaseException: lease '3212049130314122049'
does not exist or has already expired
org.apache.hadoop.hbase.LeaseException: lease '3212049130314122049' does not
exist or has already expired
at org.apache.hadoop.hbase.Leases.renewLease(Leases.java:190)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1899)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1877)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
at
org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
2010-05-28 07:57:20,539 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
handler 21 on 60020, call next(3787094744445092555) from 192.168.1.115:49741:
error: org.apache.hadoop.hbase.UnknownScannerException: Name:
3787094744445092555
org.apache.hadoop.hbase.UnknownScannerException: Name: 3787094744445092555
at
org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1889)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1877)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
at
org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
2010-05-28 07:57:21,627 INFO org.apache.zookeeper.ClientCnxn: Attempting
connection to server test2/192.168.1.115:2181
2010-05-28 07:57:22,881 INFO org.apache.zookeeper.ClientCnxn: Priming
connection to java.nio.channels.SocketChannel[connected local=/
192.168.1.115:37147 remote=test2/192.168.1.115:2181]
2010-05-28 07:57:23,405 INFO org.apache.zookeeper.ClientCnxn: Server
connection successful
2010-05-28 07:57:23,664 WARN org.apache.zookeeper.ClientCnxn: Exception
closing session 0x128d263e1450001 to sun.nio.ch.SelectionKeyImpl@192343b
java.io.IOException: Session Expired
at
org.apache.zookeeper.ClientCnxn$SendThread.readConnectResult(ClientCnxn.java:589)
at org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:709)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
2010-05-28 09:29:41,286 INFO
org.apache.hadoop.hbase.regionserver.HRegionServer: HRegionServer started
at: 192.168.1.115:60020
2010-05-28 09:29:41,314 DEBUG
org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Read ZNode
/hbase/root-region-server got 192.168.1.115:60020
2010-05-28 09:29:41,318 INFO org.apache.hadoop.hbase.regionserver.StoreFile:
Allocating LruBlockCache with maximum size 199.4m
2010-05-28 09:29:41,660 ERROR
org.apache.hadoop.hbase.regionserver.HRegionServer: Failed openScanner
org.apache.hadoop.hbase.NotServingRegionException: -ROOT-,,0
at
org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2278)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1857)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
at
org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
Re: how to recover region server
Posted by 梁景明 <fu...@gmail.com>.
hi ,hadoop 0.20.1 and hbase 0.20.4
two nodes . yes, they work hard,
they also severed the web.
they runs ok for one month .
is there a way to rescue the regionserver?
2010/5/30 Stack <st...@duboce.net>
> Its hard to read logs out of an email and the snippet below is too
> short to tell for sure whats going on. I see this on the end 'Session
> Expired', which would seem to indicate that hbase lost its lease with
> zookeeper. Are these nodes working hard?
>
> Tell us more about your cluster. How many nodes, what versions of hbase.
>
> St.Ack
>
> On Thu, May 27, 2010 at 8:15 PM, 梁景明 <fu...@gmail.com> wrote:
> > hi , my hbase crashed , here is the log ,and i wanna recover my region
> > server ,after trying
> > "hbase/bin/hbase-daemon.sh start regionserver"
> >
> > it failed to start, what 's the problem to shutdown the region server?
> > and how can i recover my region server , i dont want to reinstall all
> region
> > server
> > recover hbase,then import my backup;
> >
> > does region server to be recovered?
> >
> > thanks for any help;
> >
> > 2010-05-28 07:57:19,646 DEBUG
> > org.apache.hadoop.hbase.io.hfile.LruBlockCache: Cache Stats: Sizes:
> > Total=0.9473572MB (993376), Free=198.41515MB (208053360), Max=199.3625MB
> > (209046736), Counts: Blocks=4, Access=16584, Hit=16578, Miss=6,
> Evictions=0,
> > Evicted=0, Ratios: Hit Ratio=99.96381998062134%, Miss
> > Ratio=0.03617944894358516%, Evicted/Run=NaN
> > 2010-05-28 07:57:19,651 INFO
> > org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner
> > 3212049130314122049 lease expired
> > 2010-05-28 07:57:19,729 INFO
> > org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner
> > 3787094744445092555 lease expired
> > 2010-05-28 07:57:19,729 ERROR
> > org.apache.hadoop.hbase.regionserver.HRegionServer:
> > org.apache.hadoop.hbase.LeaseException: lease '3212049130314122049' does
> not
> > exist or has already expired
> > at org.apache.hadoop.hbase.Leases.renewLease(Leases.java:190)
> > at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1899)
> > at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1877)
> > at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
> > at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:597)
> > at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
> > at
> > org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
> > 2010-05-28 07:57:19,853 ERROR
> > org.apache.hadoop.hbase.regionserver.HRegionServer:
> > org.apache.hadoop.hbase.UnknownScannerException: Name:
> 3787094744445092555
> > at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1889)
> > at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1877)
> > at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
> > at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:597)
> > at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
> > at
> > org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
> > 2010-05-28 07:57:19,901 WARN org.apache.zookeeper.ClientCnxn: Exception
> > closing session 0x128d263e1450001 to sun.nio.ch.SelectionKeyImpl@1878144
> > java.io.IOException: Read error rc = -1 java.nio.DirectByteBuffer[pos=0
> > lim=4 cap=4]
> > at
> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
> > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
> > 2010-05-28 07:57:20,244 INFO
> > org.apache.hadoop.hbase.regionserver.HRegionServer: Got ZooKeeper event,
> > state: Disconnected, type: None, path: null
> > 2010-05-28 07:57:20,433 INFO org.apache.hadoop.ipc.HBaseServer: IPC
> Server
> > handler 17 on 60020, call next(3212049130314122049) from
> 192.168.1.115:49741:
> > error: org.apache.hadoop.hbase.LeaseException: lease
> '3212049130314122049'
> > does not exist or has already expired
> > org.apache.hadoop.hbase.LeaseException: lease '3212049130314122049' does
> not
> > exist or has already expired
> > at org.apache.hadoop.hbase.Leases.renewLease(Leases.java:190)
> > at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1899)
> > at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1877)
> > at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
> > at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:597)
> > at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
> > at
> > org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
> > 2010-05-28 07:57:20,539 INFO org.apache.hadoop.ipc.HBaseServer: IPC
> Server
> > handler 21 on 60020, call next(3787094744445092555) from
> 192.168.1.115:49741:
> > error: org.apache.hadoop.hbase.UnknownScannerException: Name:
> > 3787094744445092555
> > org.apache.hadoop.hbase.UnknownScannerException: Name:
> 3787094744445092555
> > at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1889)
> > at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1877)
> > at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
> > at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:597)
> > at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
> > at
> > org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
> > 2010-05-28 07:57:21,627 INFO org.apache.zookeeper.ClientCnxn: Attempting
> > connection to server test2/192.168.1.115:2181
> > 2010-05-28 07:57:22,881 INFO org.apache.zookeeper.ClientCnxn: Priming
> > connection to java.nio.channels.SocketChannel[connected local=/
> > 192.168.1.115:37147 remote=test2/192.168.1.115:2181]
> > 2010-05-28 07:57:23,405 INFO org.apache.zookeeper.ClientCnxn: Server
> > connection successful
> > 2010-05-28 07:57:23,664 WARN org.apache.zookeeper.ClientCnxn: Exception
> > closing session 0x128d263e1450001 to sun.nio.ch.SelectionKeyImpl@192343b
> > java.io.IOException: Session Expired
> > at
> >
> org.apache.zookeeper.ClientCnxn$SendThread.readConnectResult(ClientCnxn.java:589)
> > at
> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:709)
> > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
> >
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------
> >
> > 2010-05-28 09:29:41,286 INFO
> > org.apache.hadoop.hbase.regionserver.HRegionServer: HRegionServer started
> > at: 192.168.1.115:60020
> > 2010-05-28 09:29:41,314 DEBUG
> > org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Read ZNode
> > /hbase/root-region-server got 192.168.1.115:60020
> > 2010-05-28 09:29:41,318 INFO
> org.apache.hadoop.hbase.regionserver.StoreFile:
> > Allocating LruBlockCache with maximum size 199.4m
> > 2010-05-28 09:29:41,660 ERROR
> > org.apache.hadoop.hbase.regionserver.HRegionServer: Failed openScanner
> > org.apache.hadoop.hbase.NotServingRegionException: -ROOT-,,0
> > at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2278)
> > at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1857)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> >
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> > at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:597)
> > at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
> > at
> > org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
> >
>
Re: how to recover region server
Posted by Stack <st...@duboce.net>.
Its hard to read logs out of an email and the snippet below is too
short to tell for sure whats going on. I see this on the end 'Session
Expired', which would seem to indicate that hbase lost its lease with
zookeeper. Are these nodes working hard?
Tell us more about your cluster. How many nodes, what versions of hbase.
St.Ack
On Thu, May 27, 2010 at 8:15 PM, 梁景明 <fu...@gmail.com> wrote:
> hi , my hbase crashed , here is the log ,and i wanna recover my region
> server ,after trying
> "hbase/bin/hbase-daemon.sh start regionserver"
>
> it failed to start, what 's the problem to shutdown the region server?
> and how can i recover my region server , i dont want to reinstall all region
> server
> recover hbase,then import my backup;
>
> does region server to be recovered?
>
> thanks for any help;
>
> 2010-05-28 07:57:19,646 DEBUG
> org.apache.hadoop.hbase.io.hfile.LruBlockCache: Cache Stats: Sizes:
> Total=0.9473572MB (993376), Free=198.41515MB (208053360), Max=199.3625MB
> (209046736), Counts: Blocks=4, Access=16584, Hit=16578, Miss=6, Evictions=0,
> Evicted=0, Ratios: Hit Ratio=99.96381998062134%, Miss
> Ratio=0.03617944894358516%, Evicted/Run=NaN
> 2010-05-28 07:57:19,651 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner
> 3212049130314122049 lease expired
> 2010-05-28 07:57:19,729 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner
> 3787094744445092555 lease expired
> 2010-05-28 07:57:19,729 ERROR
> org.apache.hadoop.hbase.regionserver.HRegionServer:
> org.apache.hadoop.hbase.LeaseException: lease '3212049130314122049' does not
> exist or has already expired
> at org.apache.hadoop.hbase.Leases.renewLease(Leases.java:190)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1899)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1877)
> at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
> at
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
> 2010-05-28 07:57:19,853 ERROR
> org.apache.hadoop.hbase.regionserver.HRegionServer:
> org.apache.hadoop.hbase.UnknownScannerException: Name: 3787094744445092555
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1889)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1877)
> at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
> at
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
> 2010-05-28 07:57:19,901 WARN org.apache.zookeeper.ClientCnxn: Exception
> closing session 0x128d263e1450001 to sun.nio.ch.SelectionKeyImpl@1878144
> java.io.IOException: Read error rc = -1 java.nio.DirectByteBuffer[pos=0
> lim=4 cap=4]
> at org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:701)
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
> 2010-05-28 07:57:20,244 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Got ZooKeeper event,
> state: Disconnected, type: None, path: null
> 2010-05-28 07:57:20,433 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 17 on 60020, call next(3212049130314122049) from 192.168.1.115:49741:
> error: org.apache.hadoop.hbase.LeaseException: lease '3212049130314122049'
> does not exist or has already expired
> org.apache.hadoop.hbase.LeaseException: lease '3212049130314122049' does not
> exist or has already expired
> at org.apache.hadoop.hbase.Leases.renewLease(Leases.java:190)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1899)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1877)
> at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
> at
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
> 2010-05-28 07:57:20,539 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server
> handler 21 on 60020, call next(3787094744445092555) from 192.168.1.115:49741:
> error: org.apache.hadoop.hbase.UnknownScannerException: Name:
> 3787094744445092555
> org.apache.hadoop.hbase.UnknownScannerException: Name: 3787094744445092555
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1889)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1877)
> at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
> at
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
> 2010-05-28 07:57:21,627 INFO org.apache.zookeeper.ClientCnxn: Attempting
> connection to server test2/192.168.1.115:2181
> 2010-05-28 07:57:22,881 INFO org.apache.zookeeper.ClientCnxn: Priming
> connection to java.nio.channels.SocketChannel[connected local=/
> 192.168.1.115:37147 remote=test2/192.168.1.115:2181]
> 2010-05-28 07:57:23,405 INFO org.apache.zookeeper.ClientCnxn: Server
> connection successful
> 2010-05-28 07:57:23,664 WARN org.apache.zookeeper.ClientCnxn: Exception
> closing session 0x128d263e1450001 to sun.nio.ch.SelectionKeyImpl@192343b
> java.io.IOException: Session Expired
> at
> org.apache.zookeeper.ClientCnxn$SendThread.readConnectResult(ClientCnxn.java:589)
> at org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:709)
> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> 2010-05-28 09:29:41,286 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: HRegionServer started
> at: 192.168.1.115:60020
> 2010-05-28 09:29:41,314 DEBUG
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Read ZNode
> /hbase/root-region-server got 192.168.1.115:60020
> 2010-05-28 09:29:41,318 INFO org.apache.hadoop.hbase.regionserver.StoreFile:
> Allocating LruBlockCache with maximum size 199.4m
> 2010-05-28 09:29:41,660 ERROR
> org.apache.hadoop.hbase.regionserver.HRegionServer: Failed openScanner
> org.apache.hadoop.hbase.NotServingRegionException: -ROOT-,,0
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2278)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1857)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657)
> at
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915)
>