On Apr 4, 2012, at 12:51 PM, Stack wrote:

> Caused by: java.lang.NoSuchMethodError:
> org.codehaus.jackson.type.JavaType.isFullyTyped()

Doh! Not sure how i missed that. Thank you. My tests are now reported as being 
run successfully, but there are still many exceptions that are/look concerning. 
I'd really like to resolve these to keep the logs clean, but at the very least, 
knowing that they harmless would be acceptable :) -- Any thoughts? I saw 
something similar in an old JIRA about setting umask to 0022, which looked 
related, but I've never dealt with MXBean errors before.

Thanks,
Noah

12/04/04 13:05:10 INFO master.AssignmentManager: Clean cluster startup. 
Assigning userregions
javax.management.NotCompliantMBeanException: 
org.apache.hadoop.hbase.master.MXBean: Method 
org.apache.hadoop.hbase.master.MXBean.getRegionServers has parameter or return 
type that cannot be translated into an open type
        at 
com.sun.jmx.mbeanserver.Introspector.throwException(Introspector.java:419)
        at com.sun.jmx.mbeanserver.MBeanAnalyzer.<init>(MBeanAnalyzer.java:118)
        at 
com.sun.jmx.mbeanserver.MBeanAnalyzer.analyzer(MBeanAnalyzer.java:104)
        at 
com.sun.jmx.mbeanserver.MXBeanIntrospector.getAnalyzer(MXBeanIntrospector.java:71)
        at 
com.sun.jmx.mbeanserver.MBeanIntrospector.getPerInterface(MBeanIntrospector.java:181)
        at com.sun.jmx.mbeanserver.MBeanSupport.<init>(MBeanSupport.java:136)
        at com.sun.jmx.mbeanserver.MXBeanSupport.<init>(MXBeanSupport.java:66)
        at 
com.sun.jmx.mbeanserver.Introspector.makeDynamicMBean(Introspector.java:184)
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:936)
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:330)
        at 
com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:516)
        at 
org.apache.hadoop.metrics.util.MBeanUtil.registerMBean(MBeanUtil.java:58)
        at 
org.apache.hadoop.hbase.master.HMaster.registerMBean(HMaster.java:1646)
        at 
org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:527)
        at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:336)
        at java.lang.Thread.run(Thread.java:679)
Caused by: java.lang.IllegalArgumentException: Method 
org.apache.hadoop.hbase.master.MXBean.getRegionServers has parameter or return 
type that cannot be translated into an open type
        at 
com.sun.jmx.mbeanserver.ConvertingMethod.from(ConvertingMethod.java:45)
        at 
com.sun.jmx.mbeanserver.MXBeanIntrospector.mFrom(MXBeanIntrospector.java:81)
        at 
com.sun.jmx.mbeanserver.MXBeanIntrospector.mFrom(MXBeanIntrospector.java:51)
        at 
com.sun.jmx.mbeanserver.MBeanAnalyzer.initMaps(MBeanAnalyzer.java:135)
        at com.sun.jmx.mbeanserver.MBeanAnalyzer.<init>(MBeanAnalyzer.java:116)
        ... 14 more
Caused by: javax.management.openmbean.OpenDataException: Cannot obtain array 
class
        at 
com.sun.jmx.mbeanserver.OpenConverter.openDataException(OpenConverter.java:1389)
        at 
com.sun.jmx.mbeanserver.OpenConverter.makeArrayOrCollectionConverter(OpenConverter.java:346)
        at 
com.sun.jmx.mbeanserver.OpenConverter.makeConverter(OpenConverter.java:295)
        at 
com.sun.jmx.mbeanserver.OpenConverter.toConverter(OpenConverter.java:277)
        at 
com.sun.jmx.mbeanserver.OpenConverter.makeTabularConverter(OpenConverter.java:376)
        at 
com.sun.jmx.mbeanserver.OpenConverter.makeParameterizedConverter(OpenConverter.java:417)
        at 
com.sun.jmx.mbeanserver.OpenConverter.makeConverter(OpenConverter.java:312)
        at 
com.sun.jmx.mbeanserver.OpenConverter.toConverter(OpenConverter.java:277)
        at 
com.sun.jmx.mbeanserver.OpenConverter.makeCompositeConverter(OpenConverter.java:482)
        at 
com.sun.jmx.mbeanserver.OpenConverter.makeConverter(OpenConverter.java:309)
        at 
com.sun.jmx.mbeanserver.OpenConverter.toConverter(OpenConverter.java:277)
        at 
com.sun.jmx.mbeanserver.OpenConverter.makeTabularConverter(OpenConverter.java:377)
        at 
com.sun.jmx.mbeanserver.OpenConverter.makeParameterizedConverter(OpenConverter.java:417)
        at 
com.sun.jmx.mbeanserver.OpenConverter.makeConverter(OpenConverter.java:312)
        at 
com.sun.jmx.mbeanserver.OpenConverter.toConverter(OpenConverter.java:277)
        at 
com.sun.jmx.mbeanserver.ConvertingMethod.<init>(ConvertingMethod.java:197)
        at 
com.sun.jmx.mbeanserver.ConvertingMethod.from(ConvertingMethod.java:40)
        ... 18 more
Caused by: java.lang.ClassNotFoundException: [Lbyte;
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:186)
        at 
com.sun.jmx.mbeanserver.OpenConverter.makeArrayOrCollectionConverter(OpenConverter.java:344)
        ... 33 more
12/04/04 13:05:10 INFO master.HMaster: Registered HMaster MXBean
12/04/04 13:05:10 INFO master.HMaster: Master has completed initialization
12/04/04 13:05:11 INFO client.HConnectionManager$HConnectionImplementation: 
Closed zookeeper sessionid=0x1367ef5d1320002
12/04/04 13:05:11 INFO server.PrepRequestProcessor: Processed session 
termination for sessionid: 0x1367ef5d1320002
12/04/04 13:05:11 INFO zookeeper.ZooKeeper: Session: 0x1367ef5d1320002 closed
12/04/04 13:05:11 INFO hbase.HBaseTestingUtility: Minicluster is up
12/04/04 13:05:11 INFO zookeeper.ClientCnxn: EventThread shut down
12/04/04 13:05:11 INFO hbase.HBaseTestingUtility: Shutting down minicluster
12/04/04 13:05:11 INFO server.NIOServerCnxn: Closed socket connection for 
client /127.0.0.1:53724 which had sessionid 0x1367ef5d1320002
12/04/04 13:05:11 INFO master.HMaster: Cluster shutdown requested
12/04/04 13:05:11 INFO regionserver.HRegionServer: STOPPED: Shutdown requested
12/04/04 13:05:11 INFO master.ServerManager: Waiting on regionserver(s) to go 
down localhost,60207,1333569902087
12/04/04 13:05:11 INFO master.HMaster$2: 
localhost,35192,1333569901811-BalancerChore exiting
12/04/04 13:05:11 INFO master.CatalogJanitor: 
localhost,35192,1333569901811-CatalogJanitor exiting
12/04/04 13:05:12 INFO master.SplitLogManager$TimeoutMonitor: 
localhost,35192,1333569901811.splitLogManagerTimeoutMonitor exiting
12/04/04 13:05:12 INFO master.ServerManager: Waiting on regionserver(s) to go 
down localhost,60207,1333569902087
12/04/04 13:05:12 INFO ipc.HBaseServer: Stopping server on 60207
12/04/04 13:05:12 INFO ipc.HBaseServer: IPC Server handler 1 on 60207: exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: PRI IPC Server handler 0 on 60207: 
exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: PRI IPC Server handler 5 on 60207: 
exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: PRI IPC Server handler 2 on 60207: 
exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: IPC Server handler 6 on 60207: exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: IPC Server handler 7 on 60207: exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: IPC Server handler 9 on 60207: exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: PRI IPC Server handler 4 on 60207: 
exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: Stopping IPC Server listener on 60207
12/04/04 13:05:12 INFO ipc.HBaseServer: IPC Server handler 2 on 60207: exiting
12/04/04 13:05:12 INFO regionserver.SplitLogWorker: Sending interrupt to stop 
the worker thread
12/04/04 13:05:12 INFO ipc.HBaseServer: IPC Server handler 0 on 60207: exiting
12/04/04 13:05:12 INFO regionserver.SplitLogWorker: SplitLogWorker interrupted 
while waiting for task, exiting: java.lang.InterruptedException
12/04/04 13:05:12 INFO regionserver.SplitLogWorker: SplitLogWorker 
localhost,60207,1333569902087 exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: PRI IPC Server handler 3 on 60207: 
exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: IPC Server handler 8 on 60207: exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: PRI IPC Server handler 7 on 60207: 
exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: PRI IPC Server handler 1 on 60207: 
exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: PRI IPC Server handler 9 on 60207: 
exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: IPC Server handler 3 on 60207: exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: Stopping IPC Server Responder
12/04/04 13:05:12 INFO ipc.HBaseServer: Stopping IPC Server Responder
12/04/04 13:05:12 INFO ipc.HBaseServer: IPC Server handler 5 on 60207: exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: IPC Server handler 4 on 60207: exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: PRI IPC Server handler 6 on 60207: 
exiting
12/04/04 13:05:12 INFO ipc.HBaseServer: PRI IPC Server handler 8 on 60207: 
exiting
12/04/04 13:05:12 INFO regionserver.HRegionServer: Stopping infoServer
12/04/04 13:05:12 INFO mortbay.log: Stopped [email protected]:60030
12/04/04 13:05:12 INFO regionserver.HRegionServer$CompactionChecker: 
RegionServer:0;localhost,60207,1333569902087.compactionChecker exiting
12/04/04 13:05:12 INFO regionserver.LogRoller: LogRoller exiting.
12/04/04 13:05:12 INFO regionserver.MemStoreFlusher: 
RegionServer:0;localhost,60207,1333569902087.cacheFlusher exiting
12/04/04 13:05:12 WARN regionserver.HRegionServer: Received close for region we 
are already opening or closing; 70236052
12/04/04 13:05:12 INFO regionserver.HRegionServer: stopping server 
localhost,60207,1333569902087
12/04/04 13:05:12 INFO client.HConnectionManager$HConnectionImplementation: 
Closed zookeeper sessionid=0x1367ef5d1320004
12/04/04 13:05:12 INFO regionserver.HRegion: Closed .META.,,1.1028785192
12/04/04 13:05:12 INFO server.PrepRequestProcessor: Processed session 
termination for sessionid: 0x1367ef5d1320004
12/04/04 13:05:12 INFO zookeeper.ZooKeeper: Session: 0x1367ef5d1320004 closed
12/04/04 13:05:12 INFO zookeeper.ClientCnxn: EventThread shut down
12/04/04 13:05:12 INFO regionserver.HRegionServer: Waiting on 1 regions to close
12/04/04 13:05:12 INFO server.NIOServerCnxn: Closed socket connection for 
client /127.0.0.1:53728 which had sessionid 0x1367ef5d1320004
12/04/04 13:05:12 INFO hdfs.StateChange: BLOCK* NameSystem.allocateBlock: 
/user/nwatkins/hbase/-ROOT-/70236052/.tmp/bb4ce7aee8ac4d1e8320b984d6ce5b6c. 
blk_-2312968814331638487_1010
12/04/04 13:05:12 INFO datanode.DataNode: Receiving block 
blk_-2312968814331638487_1010 src: /127.0.0.1:46171 dest: /127.0.0.1:56956
12/04/04 13:05:12 INFO DataNode.clienttrace: src: /127.0.0.1:46171, dest: 
/127.0.0.1:56956, bytes: 721, op: HDFS_WRITE, cliID: 
DFSClient_hb_rs_localhost,60207,1333569902087, offset: 0, srvID: 
DS-134885185-127.0.0.1-56956-1333569900707, blockid: 
blk_-2312968814331638487_1010, duration: 709184
12/04/04 13:05:12 INFO datanode.DataNode: PacketResponder 0 for block 
blk_-2312968814331638487_1010 terminating
12/04/04 13:05:12 INFO hdfs.StateChange: BLOCK* NameSystem.addStoredBlock: 
blockMap updated: 127.0.0.1:56956 is added to blk_-2312968814331638487_1010 
size 721
12/04/04 13:05:13 INFO hdfs.StateChange: Removing lease on  file 
/user/nwatkins/hbase/-ROOT-/70236052/.tmp/bb4ce7aee8ac4d1e8320b984d6ce5b6c from 
client DFSClient_hb_rs_localhost,60207,1333569902087
12/04/04 13:05:13 INFO hdfs.StateChange: DIR* NameSystem.completeFile: file 
/user/nwatkins/hbase/-ROOT-/70236052/.tmp/bb4ce7aee8ac4d1e8320b984d6ce5b6c is 
closed by DFSClient_hb_rs_localhost,60207,1333569902087
12/04/04 13:05:13 INFO DataNode.clienttrace: src: /127.0.0.1:56956, dest: 
/127.0.0.1:46172, bytes: 729, op: HDFS_READ, cliID: 
DFSClient_hb_rs_localhost,60207,1333569902087, offset: 0, srvID: 
DS-134885185-127.0.0.1-56956-1333569900707, blockid: 
blk_-2312968814331638487_1010, duration: 485712
12/04/04 13:05:13 INFO DataNode.clienttrace: src: /127.0.0.1:56956, dest: 
/127.0.0.1:46173, bytes: 729, op: HDFS_READ, cliID: 
DFSClient_hb_rs_localhost,60207,1333569902087, offset: 0, srvID: 
DS-134885185-127.0.0.1-56956-1333569900707, blockid: 
blk_-2312968814331638487_1010, duration: 426832
12/04/04 13:05:13 INFO DataNode.clienttrace: src: /127.0.0.1:56956, dest: 
/127.0.0.1:46174, bytes: 729, op: HDFS_READ, cliID: 
DFSClient_hb_rs_localhost,60207,1333569902087, offset: 0, srvID: 
DS-134885185-127.0.0.1-56956-1333569900707, blockid: 
blk_-2312968814331638487_1010, duration: 422864
12/04/04 13:05:13 INFO DataNode.clienttrace: src: /127.0.0.1:56956, dest: 
/127.0.0.1:46175, bytes: 729, op: HDFS_READ, cliID: 
DFSClient_hb_rs_localhost,60207,1333569902087, offset: 0, srvID: 
DS-134885185-127.0.0.1-56956-1333569900707, blockid: 
blk_-2312968814331638487_1010, duration: 443916
12/04/04 13:05:13 INFO regionserver.Store: Added 
hdfs://localhost:44291/user/nwatkins/hbase/-ROOT-/70236052/info/bb4ce7aee8ac4d1e8320b984d6ce5b6c,
 entries=2, sequenceid=5, memsize=464.0, filesize=721.0
12/04/04 13:05:13 INFO regionserver.HRegion: Finished memstore flush of 
~464.0/464, currentsize=0.0/0 for region -ROOT-,,0.70236052 in 533ms, 
sequenceid=5, compaction requested=false
12/04/04 13:05:13 INFO regionserver.HRegion: Closed -ROOT-,,0.70236052
12/04/04 13:05:13 INFO master.ServerManager: Waiting on regionserver(s) to go 
down localhost,60207,1333569902087
12/04/04 13:05:13 INFO master.AssignmentManager$TimeoutMonitor: 
localhost,35192,1333569901811.timeoutMonitor exiting
12/04/04 13:05:13 INFO regionserver.HRegionServer: stopping server 
localhost,60207,1333569902087; all regions closed.
12/04/04 13:05:13 INFO wal.HLog: 
RegionServer:0;localhost,60207,1333569902087.logSyncer exiting
12/04/04 13:05:13 INFO DataNode.clienttrace: src: /127.0.0.1:46164, dest: 
/127.0.0.1:56956, bytes: 408, op: HDFS_WRITE, cliID: 
DFSClient_hb_rs_localhost,60207,1333569902087, offset: 0, srvID: 
DS-134885185-127.0.0.1-56956-1333569900707, blockid: 
blk_7181700300756881384_1009, duration: 6282407448
12/04/04 13:05:13 INFO datanode.DataNode: PacketResponder 0 for block 
blk_7181700300756881384_1009 terminating
12/04/04 13:05:13 INFO hdfs.StateChange: BLOCK* NameSystem.addStoredBlock: 
blockMap updated: 127.0.0.1:56956 is added to blk_7181700300756881384_1009 size 
408
12/04/04 13:05:13 INFO hdfs.StateChange: Removing lease on  file 
/user/nwatkins/hbase/.logs/localhost,60207,1333569902087/localhost%2C60207%2C1333569902087.1333569906635
 from client DFSClient_hb_rs_localhost,60207,1333569902087
12/04/04 13:05:13 INFO hdfs.StateChange: DIR* NameSystem.completeFile: file 
/user/nwatkins/hbase/.logs/localhost,60207,1333569902087/localhost%2C60207%2C1333569902087.1333569906635
 is closed by DFSClient_hb_rs_localhost,60207,1333569902087
12/04/04 13:05:13 INFO regionserver.Leases: 
RegionServer:0;localhost,60207,1333569902087 closing leases
12/04/04 13:05:13 INFO regionserver.Leases: 
RegionServer:0;localhost,60207,1333569902087 closed leases
12/04/04 13:05:14 INFO zookeeper.RegionServerTracker: RegionServer ephemeral 
node deleted, processing expiration [localhost,60207,1333569902087]
12/04/04 13:05:14 INFO master.ServerManager: Cluster shutdown set; 
localhost,60207,1333569902087 expired; onlineServers=0
12/04/04 13:05:14 INFO master.HMaster: Cluster shutdown set; onlineServer=0
12/04/04 13:05:14 INFO server.PrepRequestProcessor: Processed session 
termination for sessionid: 0x1367ef5d1320001
12/04/04 13:05:14 INFO server.NIOServerCnxn: Closed socket connection for 
client /127.0.0.1:53712 which had sessionid 0x1367ef5d1320001
12/04/04 13:05:14 INFO zookeeper.ClientCnxn: EventThread shut down
12/04/04 13:05:14 INFO zookeeper.ZooKeeper: Session: 0x1367ef5d1320001 closed
12/04/04 13:05:14 INFO regionserver.HRegionServer: stopping server 
localhost,60207,1333569902087; zookeeper connection closed.
12/04/04 13:05:14 INFO regionserver.HRegionServer: 
RegionServer:0;localhost,60207,1333569902087 exiting
12/04/04 13:05:14 INFO hbase.MiniHBaseCluster: Hook closing 
fs=DFS[DFSClient[clientName=DFSClient_hb_rs_localhost,60207,1333569902087, 
ugi=nwatkins.hfs.0]]
12/04/04 13:05:14 INFO util.JVMClusterUtil: Shutdown of 1 master(s) and 1 
regionserver(s) complete
12/04/04 13:05:14 INFO ipc.HBaseServer: Stopping server on 35192
12/04/04 13:05:14 INFO ipc.HBaseServer: IPC Server handler 6 on 35192: exiting
12/04/04 13:05:14 INFO ipc.HBaseServer: Stopping IPC Server listener on 35192
12/04/04 13:05:14 INFO ipc.HBaseServer: IPC Server handler 0 on 35192: exiting
12/04/04 13:05:14 INFO ipc.HBaseServer: IPC Server handler 2 on 35192: exiting
12/04/04 13:05:14 INFO ipc.HBaseServer: IPC Server handler 1 on 35192: exiting
12/04/04 13:05:14 INFO master.HMaster: Stopping infoServer
12/04/04 13:05:14 INFO ipc.HBaseServer: IPC Server handler 4 on 35192: exiting
12/04/04 13:05:14 INFO ipc.HBaseServer: IPC Server handler 8 on 35192: exiting
12/04/04 13:05:14 INFO ipc.HBaseServer: IPC Server handler 7 on 35192: exiting
12/04/04 13:05:14 INFO mortbay.log: Stopped [email protected]:60010
12/04/04 13:05:14 INFO ipc.HBaseServer: Stopping IPC Server Responder
12/04/04 13:05:14 INFO ipc.HBaseServer: IPC Server handler 5 on 35192: exiting
12/04/04 13:05:14 INFO ipc.HBaseServer: IPC Server handler 3 on 35192: exiting
12/04/04 13:05:14 INFO ipc.HBaseServer: Stopping IPC Server Responder
12/04/04 13:05:14 INFO master.LogCleaner: 
Master:0;localhost,35192,1333569901811.oldLogCleaner exiting
12/04/04 13:05:14 INFO ipc.HBaseServer: IPC Server handler 9 on 35192: exiting
12/04/04 13:05:14 INFO server.PrepRequestProcessor: Processed session 
termination for sessionid: 0x1367ef5d1320000
12/04/04 13:05:14 INFO zookeeper.ZooKeeper: Session: 0x1367ef5d1320000 closed
12/04/04 13:05:14 INFO zookeeper.ClientCnxn: EventThread shut down
12/04/04 13:05:14 INFO server.NIOServerCnxn: Closed socket connection for 
client /127.0.0.1:53711 which had sessionid 0x1367ef5d1320000
12/04/04 13:05:14 INFO master.HMaster: HMaster main thread exiting
12/04/04 13:05:14 INFO server.NIOServerCnxn: Closed socket connection for 
client /127.0.0.1:53727 which had sessionid 0x1367ef5d1320003
12/04/04 13:05:14 INFO server.NIOServerCnxnFactory: NIOServerCnxn factory 
exited run method
12/04/04 13:05:14 INFO zookeeper.ClientCnxn: Unable to read additional data 
from server sessionid 0x1367ef5d1320003, likely server has closed socket, 
closing socket connection and attempting reconnect
12/04/04 13:05:14 INFO server.ZooKeeperServer: shutting down
12/04/04 13:05:14 INFO server.SessionTrackerImpl: Shutting down
12/04/04 13:05:14 INFO server.PrepRequestProcessor: Shutting down
12/04/04 13:05:14 INFO server.SyncRequestProcessor: Shutting down
12/04/04 13:05:14 INFO server.PrepRequestProcessor: PrepRequestProcessor exited 
loop!
12/04/04 13:05:14 INFO server.SyncRequestProcessor: SyncRequestProcessor exited!
12/04/04 13:05:14 INFO server.FinalRequestProcessor: shutdown of request 
processor complete
12/04/04 13:05:14 INFO zookeeper.MiniZooKeeperCluster: Shutdown MiniZK cluster 
with all ZK servers
Shutting down the Mini HDFS Cluster
Shutting down DataNode 0
12/04/04 13:05:14 INFO mortbay.log: Stopped SelectChannelConnector@localhost:0
12/04/04 13:05:14 INFO ipc.Server: Stopping server on 60794
12/04/04 13:05:14 INFO ipc.Server: Stopping IPC Server listener on 60794
12/04/04 13:05:14 INFO ipc.Server: IPC Server handler 2 on 60794: exiting
12/04/04 13:05:14 INFO ipc.Server: IPC Server handler 1 on 60794: exiting
12/04/04 13:05:14 INFO ipc.Server: IPC Server handler 0 on 60794: exiting
12/04/04 13:05:14 INFO metrics.RpcInstrumentation: shut down
12/04/04 13:05:14 INFO ipc.Server: Stopping IPC Server Responder
12/04/04 13:05:14 INFO datanode.DataNode: Waiting for threadgroup to exit, 
active threads is 1
12/04/04 13:05:14 WARN datanode.DataNode: DatanodeRegistration(127.0.0.1:56956, 
storageID=DS-134885185-127.0.0.1-56956-1333569900707, infoPort=53398, 
ipcPort=60794):DataXceiveServer:java.nio.channels.AsynchronousCloseException
        at 
java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:202)
        at 
sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:170)
        at sun.nio.ch.ServerSocketAdaptor.accept(ServerSocketAdaptor.java:102)
        at 
org.apache.hadoop.hdfs.server.datanode.DataXceiverServer.run(DataXceiverServer.java:131)
        at java.lang.Thread.run(Thread.java:679)

12/04/04 13:05:14 INFO datanode.DataNode: Exiting DataXceiveServer
12/04/04 13:05:14 INFO datanode.DataBlockScanner: Exiting DataBlockScanner 
thread.
12/04/04 13:05:15 INFO datanode.DataNode: Waiting for threadgroup to exit, 
active threads is 0
12/04/04 13:05:15 INFO datanode.DataNode: DatanodeRegistration(127.0.0.1:56956, 
storageID=DS-134885185-127.0.0.1-56956-1333569900707, infoPort=53398, 
ipcPort=60794):Finishing DataNode in: 
FSDataset{dirpath='/home/nwatkins/projects/ssdb-hadoop/persia/target/test-data/584f7b08-5e54-4e91-9208-83e5c3b02789/dfscluster_d7fab66b-079d-4947-a97f-a6148b633b38/dfs/data/data1/current,/home/nwatkins/projects/ssdb-hadoop/persia/target/test-data/584f7b08-5e54-4e91-9208-83e5c3b02789/dfscluster_d7fab66b-079d-4947-a97f-a6148b633b38/dfs/data/data2/current'}
12/04/04 13:05:15 WARN util.MBeans: Hadoop:service=DataNode,name=DataNodeInfo
javax.management.InstanceNotFoundException: 
Hadoop:service=DataNode,name=DataNodeInfo
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1118)
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:433)
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:421)
        at 
com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:540)
        at org.apache.hadoop.metrics2.util.MBeans.unregister(MBeans.java:71)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.unRegisterMXBean(DataNode.java:513)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.shutdown(DataNode.java:726)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1442)
        at java.lang.Thread.run(Thread.java:679)
12/04/04 13:05:15 INFO ipc.Server: Stopping server on 60794
12/04/04 13:05:15 INFO metrics.RpcInstrumentation: shut down
12/04/04 13:05:15 INFO datanode.DataNode: Waiting for threadgroup to exit, 
active threads is 0
12/04/04 13:05:15 INFO datanode.FSDatasetAsyncDiskService: Shutting down all 
async disk service threads...
12/04/04 13:05:15 INFO datanode.FSDatasetAsyncDiskService: All async disk 
service threads have been shut down.
12/04/04 13:05:15 WARN util.MBeans: 
Hadoop:service=DataNode,name=FSDatasetState-UndefinedStorageId2074696888
javax.management.InstanceNotFoundException: 
Hadoop:service=DataNode,name=FSDatasetState-UndefinedStorageId2074696888
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1118)
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:433)
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:421)
        at 
com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:540)
        at org.apache.hadoop.metrics2.util.MBeans.unregister(MBeans.java:71)
        at 
org.apache.hadoop.hdfs.server.datanode.FSDataset.shutdown(FSDataset.java:1934)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.shutdown(DataNode.java:788)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdownDataNodes(MiniDFSCluster.java:566)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:550)
        at 
org.apache.hadoop.hbase.HBaseTestingUtility.shutdownMiniDFSCluster(HBaseTestingUtility.java:350)
        at 
org.apache.hadoop.hbase.HBaseTestingUtility.shutdownMiniCluster(HBaseTestingUtility.java:576)
        at 
edu.ucsc.srl.persia.PersiaAdminTest.tearDownAfterClass(PersiaAdminTest.java:27)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
        at 
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:36)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
        at 
org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at 
org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
        at 
org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110)
        at 
org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:175)
        at 
org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:107)
        at 
org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:68)
12/04/04 13:05:15 WARN datanode.FSDatasetAsyncDiskService: AsyncDiskService has 
already shut down.
12/04/04 13:05:15 INFO mortbay.log: Stopped SelectChannelConnector@localhost:0
12/04/04 13:05:15 INFO zookeeper.ClientCnxn: Opening socket connection to 
server localhost/127.0.0.1:21818
12/04/04 13:05:15 INFO client.ZooKeeperSaslClient: Client will not 
SASL-authenticate because the default JAAS configuration section 'Client' could 
not be found. If you are not using SASL, you may ignore this. On the other 
hand, if you expected SASL to work, please fix your JAAS configuration.
12/04/04 13:05:15 WARN zookeeper.ClientCnxn: Session 0x1367ef5d1320003 for 
server null, unexpected error, closing socket connection and attempting 
reconnect
java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at 
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:592)
        at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
12/04/04 13:05:15 INFO namenode.DecommissionManager: Interrupted Monitor
java.lang.InterruptedException: sleep interrupted
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.namenode.DecommissionManager$Monitor.run(DecommissionManager.java:65)
        at java.lang.Thread.run(Thread.java:679)
12/04/04 13:05:15 INFO namenode.FSNamesystem: Number of transactions: 67 Total 
time for transactions(ms): 4Number of transactions batched in Syncs: 2 Number 
of syncs: 50 SyncTimes(ms): 461 451 
12/04/04 13:05:15 WARN namenode.FSNamesystem: ReplicationMonitor thread 
received InterruptedException.java.lang.InterruptedException: sleep interrupted
12/04/04 13:05:15 INFO ipc.Server: Stopping server on 44291
12/04/04 13:05:15 INFO ipc.Server: IPC Server handler 0 on 44291: exiting
12/04/04 13:05:15 INFO ipc.Server: IPC Server handler 5 on 44291: exiting
12/04/04 13:05:15 INFO ipc.Server: IPC Server handler 6 on 44291: exiting
12/04/04 13:05:15 INFO ipc.Server: IPC Server handler 7 on 44291: exiting
12/04/04 13:05:15 INFO ipc.Server: IPC Server handler 1 on 44291: exiting
12/04/04 13:05:15 INFO metrics.RpcInstrumentation: shut down
12/04/04 13:05:15 INFO ipc.Server: IPC Server handler 2 on 44291: exiting
12/04/04 13:05:15 INFO ipc.Server: IPC Server handler 4 on 44291: exiting
12/04/04 13:05:15 INFO ipc.Server: Stopping IPC Server listener on 44291
12/04/04 13:05:15 INFO ipc.Server: IPC Server handler 8 on 44291: exiting
12/04/04 13:05:15 INFO ipc.Server: IPC Server handler 9 on 44291: exiting
12/04/04 13:05:15 INFO ipc.Server: Stopping IPC Server Responder
12/04/04 13:05:15 INFO ipc.Server: IPC Server handler 3 on 44291: exiting
12/04/04 13:05:15 INFO hbase.HBaseTestingUtility: Minicluster is down
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 18.98 sec
12/04/04 13:05:15 INFO regionserver.ShutdownHook: Shutdown hook starting; 
hbase.shutdown.hook=true; fsShutdownHook=Thread[Thread-0,5,main]
12/04/04 13:05:15 INFO regionserver.HRegionServer: STOPPED: Shutdown hook
12/04/04 13:05:15 INFO regionserver.ShutdownHook: Starting fs shutdown hook 
thread.
12/04/04 13:05:15 INFO regionserver.ShutdownHook: Shutdown hook finished.

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