I found the JTS lob has the following error in these days, but no function impact, any one know what is wrong the error log means?
The datawarehouse is Oracle 10.
2013-09-09 00:00:24,859 [ jts: AsynchronousTaskRunner-0] ERROR com.ibm.team.datawarehouse - sun.io.MalformedInputException at sun.io.ByteToCharGB18030.convert(ByteToCharGB18030.java:171) at sun.nio.cs.StreamDecoder$ConverterSD.convertInto(StreamDecoder.java:316) at sun.nio.cs.StreamDecoder$ConverterSD.implRead(StreamDecoder.java:366) at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:252) at java.io.InputStreamReader.read(InputStreamReader.java:212) at java.io.BufferedReader.fill(BufferedReader.java:157) at java.io.BufferedReader.readLine(BufferedReader.java:320) at java.io.BufferedReader.readLine(BufferedReader.java:383) at com.ibm.team.datawarehouse.service.util.FriendsUtil.isEtlsCurrentlyExecuting(FriendsUtil.java:591) at com.ibm.team.datawarehouse.service.internal.InternalDataWarehouseService.updateAllRemoteSnapshotDataFromTask(InternalDataWarehouseService.java:804) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:618) at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.invoke(ExportProxyServiceRecord.java:370) at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.access$0(ExportProxyServiceRecord.java:356) at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord$ExportedServiceInvocationHandler.invoke(ExportProxyServiceRecord.java:56) at $Proxy358.updateAllRemoteSnapshotDataFromTask(Unknown Source) at com.ibm.team.datawarehouse.service.internal.SnapshotRunnerTask.transactionSucceeded(SnapshotRunnerTask.java:49) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:618) at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.invoke(ExportProxyServiceRecord.java:370) at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.access$0(ExportProxyServiceRecord.java:356) at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord$ExportedServiceInvocationHandler.invoke(ExportProxyServiceRecord.java:56) at $Proxy366.transactionSucceeded(Unknown Source) at com.ibm.team.repository.service.internal.AsynchronousTaskSchedulerService$2.transactionSucceeded(AsynchronousTaskSchedulerService.java:825) at com.ibm.team.repository.service.internal.AsynchronousTaskSchedulerService$2.executeTask(AsynchronousTaskSchedulerService.java:834) at com.ibm.team.repository.service.internal.scheduler.AsynchronousTaskRunner.runTask(AsynchronousTaskRunner.java:136) at com.ibm.team.repository.service.internal.scheduler.AsynchronousTaskRunner.run(AsynchronousTaskRunner.java:99) at java.lang.Thread.run(Thread.java:811) 2013-09-09 00:04:05,359 [ jts: AsynchronousTaskRunner-0] ERROR com.ibm.team.datawarehouse - sun.io.MalformedInputException at sun.io.ByteToCharGB18030.convert(ByteToCharGB18030.java:171) at sun.nio.cs.StreamDecoder$ConverterSD.convertInto(StreamDecoder.java:316) at sun.nio.cs.StreamDecoder$ConverterSD.implRead(StreamDecoder.java:366) at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:252) at java.io.InputStreamReader.read(InputStreamReader.java:212) at java.io.BufferedReader.fill(BufferedReader.java:157) at java.io.BufferedReader.readLine(BufferedReader.java:320) at java.io.BufferedReader.readLine(BufferedReader.java:383) at com.ibm.team.datawarehouse.service.util.FriendsUtil.isEtlsCurrentlyExecuting(FriendsUtil.java:591) at com.ibm.team.datawarehouse.service.internal.InternalDataWarehouseService.updateAllRemoteSnapshotDataFromTask(InternalDataWarehouseService.java:804) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:618) at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.invoke(ExportProxyServiceRecord.java:370) at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.access$0(ExportProxyServiceRecord.java:356) at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord$ExportedServiceInvocationHandler.invoke(ExportProxyServiceRecord.java:56) at $Proxy358.updateAllRemoteSnapshotDataFromTask(Unknown Source) at com.ibm.team.datawarehouse.service.internal.SnapshotRunnerTask.transactionSucceeded(SnapshotRunnerTask.java:49) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:618) at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.invoke(ExportProxyServiceRecord.java:370) at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.access$0(ExportProxyServiceRecord.java:356) at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord$ExportedServiceInvocationHandler.invoke(ExportProxyServiceRecord.java:56) at $Proxy366.transactionSucceeded(Unknown Source) at com.ibm.team.repository.service.internal.AsynchronousTaskSchedulerService$2.transactionSucceeded(AsynchronousTaskSchedulerService.java:825) at com.ibm.team.repository.service.internal.AsynchronousTaskSchedulerService$2.executeTask(AsynchronousTaskSchedulerService.java:834) at com.ibm.team.repository.service.internal.scheduler.AsynchronousTaskRunner.runTask(AsynchronousTaskRunner.java:136) at com.ibm.team.repository.service.internal.scheduler.AsynchronousTaskRunner.run(AsynchronousTaskRunner.java:99) at java.lang.Thread.run(Thread.java:811)