2019-02-12 04:15:41,010 INFO org.apache.hadoop.ipc.Server: IPC Server handler 4 on 9000, call Call#154 Retry#0 org.apache.hadoop.hdfs.protocol.ClientProtocol.delete from XXXXXXXX:49972
org.apache.hadoop.fs.PathIsNotEmptyDirectoryException: `/hbase/WALs/XXXXXXX-splitting 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:2841)
at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.delete(NameNodeRpcServer.java:1065)
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$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:503)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:868)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:814)
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:1886)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2603)
2019-02-12 04:15:41,010 INFO org.apache.hadoop.ipc.Server: IPC Server handler 6 on 9000, call Call#161 Retry#0 org.apache.hadoop.hdfs.protocol.ClientProtocol.delete from XXXXXXXXX:49972
org.apache.hadoop.fs.PathIsNotEmptyDirectoryException: `/hbase/WALs/XXXXXXXXXX-splitting is non empty': Directory is not empty
at org.apache.hadoop.hdfs.server.namenode.FSDirDeleteOp.delete(FSDirDeleteOp.java:115)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.delete(FSNamesystem.java:2841)
at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.delete(NameNodeRpcServer.java:1065)
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.delete(ClientNamenodeProtocolServerSideTranslatorPB.java:641)
at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:503)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:868)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:814)
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:1886)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2603)
2019-02-12 04:15:41,010 INFO org.apache.hadoop.ipc.Server: IPC Server handler 4 on 9000, call Call#154 Retry#0 org.apache.hadoop.hdfs.protocol.ClientProtocol.delete from XXXXXXXX:49972
org.apache.hadoop.fs.PathIsNotEmptyDirectoryException: `/hbase/WALs/XXXXXXX-splitting is non empty': Directory is not empty
at org.apache.hadoop.hdfs.server.namenode.FSDirDeleteOp.delete(FSDirDeleteOp.java:115)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.delete(FSNamesystem.java:2841)
at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.delete(NameNodeRpcServer.java:1065)
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.delete(ClientNamenodeProtocolServerSideTranslatorPB.java:641)
at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:503)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:868)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:814)
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:1886)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2603)
2019-02-12 04:15:41,010 INFO org.apache.hadoop.ipc.Server: IPC Server handler 6 on 9000, call Call#161 Retry#0 org.apache.hadoop.hdfs.protocol.ClientProtocol.delete from XXXXXXXXX:49972
org.apache.hadoop.fs.PathIsNotEmptyDirectoryException: `/hbase/WALs/XXXXXXXXXX-splitting is non empty': Directory is not empty
at org.apache.hadoop.hdfs.server.namenode.FSDirDeleteOp.delete(FSDirDeleteOp.java:115)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.delete(FSNamesystem.java:2841)
at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.delete(NameNodeRpcServer.java:1065)
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.delete(ClientNamenodeProtocolServerSideTranslatorPB.java:641)
at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:503)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:868)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:814)
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:1886)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2603)