每次重启电脑,使用hive时候都报错: Exception in thread "main"java.lang.RuntimeException:org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.SafeModeException):Cannot create directory /tmp/hive/credit/0e5d62cf-ed1e-4d8f-aa22-58b2e593d5ae.Name node is in safe mode. The reported blocks 4 has reached the threshold 0.9990 oftotal blocks 4. The number of live datanodes 1 has reached the minimum number0. Safe mode will be turned off automatically in 4 seconds. atorg.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInt(FSNamesystem.java:3355) atorg.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirs(FSNamesystem.java:3330) atorg.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.mkdirs(NameNodeRpcServer.java:724) atorg.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:502) atorg.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:59598) atorg.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585) atorg.apache.hadoop.ipc.RPC$Server.call(RPC.java:928) atorg.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2048) atorg.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2044) atjava.security.AccessController.doPrivileged(Native Method) atjavax.security.auth.Subject.doAs(Subject.java:422) atorg.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491) atorg.apache.hadoop.ipc.Server$Handler.run(Server.java:2042) atorg.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:444) atorg.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:626) atorg.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:570) atsun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) atsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) atjava.lang.reflect.Method.invoke(Method.java:497) atorg.apache.hadoop.util.RunJar.main(RunJar.java:212)
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