incubator-hama-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Edward J. Yoon" <edwardy...@apache.org>
Subject org.apache.hadoop.hbase.UnknownScannerException
Date Thu, 06 Nov 2008 07:52:23 GMT
After upgrade hadoop to 0.18.2 from 0.18.1, I received an
UnknownScannerException. And, Map in/output bytes are only 288 bytes.

Does anyone know about this?

----
hadoop@vldb ~/hama-trunk $ bin/hama examples add 2 2
08/11/06 16:35:34 INFO hama.AbstractMatrix: Initializing the matrix storage.
08/11/06 16:35:39 INFO hama.AbstractMatrix: Create Matrix DenseMatrix_randsmsif
08/11/06 16:35:39 INFO hama.AbstractMatrix: Create the 2 * 2 random
matrix : DenseMatrix_randsmsif
08/11/06 16:35:39 INFO hama.AbstractMatrix: Initializing the matrix storage.
08/11/06 16:35:45 INFO hama.AbstractMatrix: Create Matrix DenseMatrix_randcnzdg
08/11/06 16:35:45 INFO hama.AbstractMatrix: Create the 2 * 2 random
matrix : DenseMatrix_randcnzdg
08/11/06 16:35:46 INFO hama.AbstractMatrix: Initializing the matrix storage.
08/11/06 16:35:52 INFO hama.AbstractMatrix: Create Matrix DenseMatrix_randvhcsa
08/11/06 16:35:52 WARN mapred.JobClient: Use GenericOptionsParser for
parsing the arguments. Applications should implement Tool for the
same.
08/11/06 16:35:52 WARN mapred.JobClient: Use genericOptions for the
option -libjars
08/11/06 16:35:54 WARN mapred.JobClient: No job jar file set.  User
classes may not be found. See JobConf(Class) or
JobConf#setJar(String).
08/11/06 16:35:54 INFO mapred.JobClient: Running job: job_200811061631_0001
08/11/06 16:35:55 INFO mapred.JobClient:  map 0% reduce 0%
08/11/06 16:35:59 INFO mapred.JobClient:  map 50% reduce 0%
08/11/06 16:36:09 INFO mapred.JobClient:  map 50% reduce 16%
08/11/06 16:39:01 INFO mapred.JobClient: Task Id :
attempt_200811061631_0001_m_000001_0, Status : FAILED
org.apache.hadoop.hbase.UnknownScannerException:
org.apache.hadoop.hbase.UnknownScannerException: Name:
-1687189961475873913
        at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1077)
        at sun.reflect.GeneratedMethodAccessor7.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$Server.call(HbaseRPC.java:554)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:888)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
        at org.apache.hadoop.hbase.RemoteExceptionHandler.decodeRemoteException(RemoteExceptionHandler.java:82)
        at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionServerWithRetries(HConnectionManager.java:856)
        at org.apache.hadoop.hbase.client.HTable$ClientScanner.next(HTable.java:1155)
        at org.apache.hama.mapred.VectorInputFormatBase$TableRecordReader.next(VectorInputFormatBase.java:174)
        at org.apache.hama.mapred.VectorInputFormatBase$TableRecordReader.next(VectorInputFormatBase.java:56)
        at org.apache.hadoop.mapred.MapTask$TrackedRecordReader.next(MapTask.java:165)
        at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:45)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:227)
        at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:2207)

08/11/06 16:40:22 INFO mapred.JobClient: Task Id :
attempt_200811061631_0001_m_000001_1, Status : FAILED
org.apache.hadoop.hbase.UnknownScannerException:
org.apache.hadoop.hbase.UnknownScannerException: Name:
745631933222911092
        at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1077)
        at sun.reflect.GeneratedMethodAccessor7.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$Server.call(HbaseRPC.java:554)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:888)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
        at org.apache.hadoop.hbase.RemoteExceptionHandler.decodeRemoteException(RemoteExceptionHandler.java:82)
        at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionServerWithRetries(HConnectionManager.java:856)
        at org.apache.hadoop.hbase.client.HTable$ClientScanner.next(HTable.java:1155)
        at org.apache.hama.mapred.VectorInputFormatBase$TableRecordReader.next(VectorInputFormatBase.java:174)
        at org.apache.hama.mapred.VectorInputFormatBase$TableRecordReader.next(VectorInputFormatBase.java:56)
        at org.apache.hadoop.mapred.MapTask$TrackedRecordReader.next(MapTask.java:165)
        at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:45)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:227)
        at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:2207)

08/11/06 16:42:06 INFO mapred.JobClient: Task Id :
attempt_200811061631_0001_m_000001_2, Status : FAILED
org.apache.hadoop.hbase.UnknownScannerException:
org.apache.hadoop.hbase.UnknownScannerException: Name:
-8279337588883268282
        at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1077)
        at sun.reflect.GeneratedMethodAccessor7.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$Server.call(HbaseRPC.java:554)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:888)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
        at org.apache.hadoop.hbase.RemoteExceptionHandler.decodeRemoteException(RemoteExceptionHandler.java:82)
        at org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionServerWithRetries(HConnectionManager.java:856)
        at org.apache.hadoop.hbase.client.HTable$ClientScanner.next(HTable.java:1155)
        at org.apache.hama.mapred.VectorInputFormatBase$TableRecordReader.next(VectorInputFormatBase.java:174)
        at org.apache.hama.mapred.VectorInputFormatBase$TableRecordReader.next(VectorInputFormatBase.java:56)
        at org.apache.hadoop.mapred.MapTask$TrackedRecordReader.next(MapTask.java:165)
        at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:45)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:227)
        at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:2207)

08/11/06 16:42:08 INFO mapred.JobClient:  map 100% reduce 16%
08/11/06 16:42:17 INFO mapred.JobClient: Job complete: job_200811061631_0001
08/11/06 16:42:17 INFO mapred.JobClient: Counters: 13
08/11/06 16:42:17 INFO mapred.JobClient:   File Systems
08/11/06 16:42:17 INFO mapred.JobClient:     Local bytes read=310
08/11/06 16:42:17 INFO mapred.JobClient:     Local bytes written=706
08/11/06 16:42:17 INFO mapred.JobClient:   Job Counters
08/11/06 16:42:17 INFO mapred.JobClient:     Launched reduce tasks=1
08/11/06 16:42:17 INFO mapred.JobClient:     Launched map tasks=6
08/11/06 16:42:17 INFO mapred.JobClient:   Map-Reduce Framework
08/11/06 16:42:17 INFO mapred.JobClient:     Reduce input groups=2
08/11/06 16:42:17 INFO mapred.JobClient:     Combine output records=0
08/11/06 16:42:17 INFO mapred.JobClient:     Map input records=2
08/11/06 16:42:17 INFO mapred.JobClient:     Reduce output records=2
08/11/06 16:42:17 INFO mapred.JobClient:     Map output bytes=288
08/11/06 16:42:17 INFO mapred.JobClient:     Map input bytes=0
08/11/06 16:42:17 INFO mapred.JobClient:     Combine input records=0
08/11/06 16:42:17 INFO mapred.JobClient:     Map output records=4
08/11/06 16:42:17 INFO mapred.JobClient:     Reduce input records=4
08/11/06 16:42:21 INFO client.HBaseAdmin: Disabled DenseMatrix_randsmsif
08/11/06 16:42:21 INFO client.HBaseAdmin: Deleted DenseMatrix_randsmsif
08/11/06 16:42:28 INFO client.HBaseAdmin: Disabled DenseMatrix_randcnzdg
08/11/06 16:42:28 INFO client.HBaseAdmin: Deleted DenseMatrix_randcnzdg
08/11/06 16:42:34 INFO client.HBaseAdmin: Disabled DenseMatrix_randvhcsa
08/11/06 16:42:35 INFO client.HBaseAdmin: Deleted DenseMatrix_randvhcsa


-- 
Best Regards, Edward J. Yoon @ NHN, corp.
edwardyoon@apache.org
http://blog.udanax.org

Mime
View raw message