Description
I see these big dirty exceptions in my master log during a long-run.... Lets clean them up (Are they exceptions I as an operator can actually do something about? Are they 'problems'? Should they be LOG.warn?)
2018-04-12 16:02:09,911 WARN [ForkJoinPool-1-worker-15] cleaner.CleanerChore: Could not delete dir under hdfs://ve0524.halxg.cloudera.com:8020/hbase/archive/data/default/IntegrationTestBigLinkedList/1e24549061df3adc4858fbcaf1929553/meta; {} org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.fs.PathIsNotEmptyDirectoryException): `/hbase/archive/data/default/IntegrationTestBigLinkedList/1e24549061df3adc4858fbcaf1929553/meta is non empty': Directory is not empty at org.apache.hadoop.hdfs.server.namenode.FSDirDeleteOp.delete(FSDirDeleteOp.java:115) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.delete(FSNamesystem.java:2848) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.delete(NameNodeRpcServer.java:1048) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.delete(ClientNamenodeProtocolServerSideTranslatorPB.java:641) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:447) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:847) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:790) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1836) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2486) at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1489) at org.apache.hadoop.ipc.Client.call(Client.java:1435) at org.apache.hadoop.ipc.Client.call(Client.java:1345) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:227) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116) at com.sun.proxy.$Proxy26.delete(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.delete(ClientNamenodeProtocolTranslatorPB.java:568) at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:409) at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:163) at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:155) at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:346) at com.sun.proxy.$Proxy27.delete(Unknown Source) at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source) ...
Looks like log format is off too...