Hi Lewis, Is this error post GORA-174, GORA-210 and GORA-211?
Renato M. 2013/3/12 Lewis John Mcgibbney <[email protected]>: > Hi All, > I've a script constantly running this suite over my Cassandra 1.1.2 server. > When Generating 1M nodes with 200 mappers, I get the following Exception > > 2013-03-12 17:38:18,989 INFO org.apache.hadoop.util.NativeCodeLoader: > Loaded the native-hadoop library > 2013-03-12 17:38:19,237 INFO org.apache.hadoop.util.ProcessTree: > setsid exited with exit code 0 > 2013-03-12 17:38:19,239 INFO org.apache.hadoop.mapred.Task: Using > ResourceCalculatorPlugin : > org.apache.hadoop.util.LinuxResourceCalculatorPlugin@4321ef78 > 2013-03-12 17:38:19,567 INFO > me.prettyprint.cassandra.connection.CassandraHostRetryService: Downed > Host Retry service started with queue size -1 and retry delay 10s > 2013-03-12 17:38:19,583 INFO > me.prettyprint.cassandra.service.JmxMonitor: Registering JMX > me.prettyprint.cassandra.service_Test > Cluster:ServiceType=hector,MonitorType=hector > 2013-03-12 17:38:19,985 ERROR > org.apache.gora.cassandra.store.CassandraStore: > InvalidRequestException(why:Keyspace names must be case-insensitively > unique ("CINode" conflicts with "CINode")) > 2013-03-12 17:38:19,985 ERROR > org.apache.gora.cassandra.store.CassandraStore: > [Ljava.lang.StackTraceElement;@57867d03 > 2013-03-12 17:38:22,561 INFO > org.apache.hadoop.mapred.TaskLogsTruncater: Initializing logs' > truncater with mapRetainSize=-1 and reduceRetainSize=-1 > 2013-03-12 17:38:22,585 INFO org.apache.hadoop.io.nativeio.NativeIO: > Initialized cache for UID to User mapping with a cache timeout of > 14400 seconds. > 2013-03-12 17:38:22,585 INFO org.apache.hadoop.io.nativeio.NativeIO: > Got UserName law for UID 1000 from the native implementation > 2013-03-12 17:38:22,587 WARN org.apache.hadoop.mapred.Child: Error running > child > java.lang.NullPointerException > at > org.apache.gora.cassandra.store.HectorUtils.insertColumn(HectorUtils.java:47) > at > org.apache.gora.cassandra.store.CassandraClient.addColumn(CassandraClient.java:196) > at > org.apache.gora.cassandra.store.CassandraStore.addOrUpdateField(CassandraStore.java:353) > at > org.apache.gora.cassandra.store.CassandraStore.flush(CassandraStore.java:228) > at goraci.Generator$GeneratorMapper.persist(Generator.java:279) > at goraci.Generator$GeneratorMapper.map(Generator.java:218) > at goraci.Generator$GeneratorMapper.map(Generator.java:179) > at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144) > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370) > at org.apache.hadoop.mapred.Child$4.run(Child.java:255) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1136) > at org.apache.hadoop.mapred.Child.main(Child.java:249) > 2013-03-12 17:38:22,589 INFO org.apache.hadoop.mapred.Task: Runnning > cleanup for the task > > Cassandra 1.1.2 > gora-cassandra & core 0.3-SNAPSHOT > Hadoop 1.1.1 > > -- > *Lewis*

