Anand, Sometimes it will error out due some resources are not available. So stop and start the hadoop cluster and see On May 15, 2015 12:24 PM, "Anand Murali" <anand_vi...@yahoo.com> wrote:
> Dear All: > > I am running Hadoop-2.6 (pseudo mode) on Ubuntu 15.04, and trying to > connect Hive to it after installation. I run . .hadoop as start-up script > which contain environment variables setting. Find below > > *. ,hadoop* > export HADOOP_HOME=/home/anand_vihar/hadoop-2.6.0 > export JAVA_HOME=/home/anand_vihar/jdk1.7.0_75/ > export HADOOP\_PREFIX=/home/anand_vihar/hadoop-2.6.0 > export HADOOP_INSTALL=/home/anand_vihar/hadoop-2.6.0 > export PIG_HOME=/home/anand_vihar/pig-0.14.0 > export PIG_INSTALL=/home/anand_vihar/pig-0.14.0 > export PIG_CLASSPATH=/home/anand_vihar/hadoop-2.6.0/etc/hadoop/ > export HIVE_HOME=/home/anand_vihar/hive-1.1.0 > export HIVE_INSTALL=/home/anand_vihar/hive-1.1.0 > export > PATH=$PATH:$HADOOP_INSTALL/bin:$HADOOP_INSTALL/sbin:$HADOOP_HOME:$JAVA_HOME:$PIG_INSTALL/bin:$PIG_CLASSPATH:$HIVE_HOME:$HIVE_INSTALL/bin > echo $HADOOP_HOME > echo $JAVA_HOME > echo $HADOOP_INSTALL > echo $PIG_HOME > echo $PIG_INSTALL > echo $PIG_CLASSPATH > echo $HIVE_HOME > echo $PATH > > > *Error* > > anand_vihar@Latitude-E5540:~$ hive > > Logging initialized using configuration in > jar:file:/home/anand_vihar/hive-1.1.0/lib/hive-common-1.1.0.jar!/hive-log4j.properties > SLF4J: Class path contains multiple SLF4J bindings. > SLF4J: Found binding in > [jar:file:/home/anand_vihar/hadoop-2.6.0/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] > SLF4J: Found binding in > [jar:file:/home/anand_vihar/hive-1.1.0/lib/hive-jdbc-1.1.0-standalone.jar!/org/slf4j/impl/StaticLoggerBinder.class] > SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an > explanation. > SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] > Exception in thread "main" java.lang.RuntimeException: > org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.SafeModeException): > Cannot create directory > /tmp/hive/anand_vihar/a9eb2cf7-9890-4ec3-af6c-ae0c40d9e9d7. Name node is in > safe mode. > The reported blocks 2 has reached the threshold 0.9990 of total blocks 2. > The number of live datanodes 1 has reached the minimum number 0. In safe > mode extension. Safe mode will be turned off automatically in 6 seconds. > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkNameNodeSafeMode(FSNamesystem.java:1364) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInt(FSNamesystem.java:4216) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirs(FSNamesystem.java:4191) > at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.mkdirs(NameNodeRpcServer.java:813) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:600) > at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033) > > at > org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:472) > at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:671) > at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:615) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at org.apache.hadoop.util.RunJar.run(RunJar.java:221) > at org.apache.hadoop.util.RunJar.main(RunJar.java:136) > Caused by: > org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.SafeModeException): > Cannot create directory > /tmp/hive/anand_vihar/a9eb2cf7-9890-4ec3-af6c-ae0c40d9e9d7. Name node is in > safe mode. > The reported blocks 2 has reached the threshold 0.9990 of total blocks 2. > The number of live datanodes 1 has reached the minimum number 0. In safe > mode extension. Safe mode will be turned off automatically in 6 seconds. > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkNameNodeSafeMode(FSNamesystem.java:1364) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInt(FSNamesystem.java:4216) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirs(FSNamesystem.java:4191) > at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.mkdirs(NameNodeRpcServer.java:813) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:600) > at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033) > > at org.apache.hadoop.ipc.Client.call(Client.java:1468) > at org.apache.hadoop.ipc.Client.call(Client.java:1399) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:232) > at com.sun.proxy.$Proxy13.mkdirs(Unknown Source) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.mkdirs(ClientNamenodeProtocolTranslatorPB.java:539) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102) > at com.sun.proxy.$Proxy14.mkdirs(Unknown Source) > at org.apache.hadoop.hdfs.DFSClient.primitiveMkdir(DFSClient.java:2753) > at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:2724) > at > org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:870) > at > org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:866) > at > org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) > at > org.apache.hadoop.hdfs.DistributedFileSystem.mkdirsInternal(DistributedFileSystem.java:866) > at > org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem.java:859) > at > org.apache.hadoop.hive.ql.session.SessionState.createPath(SessionState.java:584) > at > org.apache.hadoop.hive.ql.session.SessionState.createSessionDirs(SessionState.java:526) > at > org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:458) > ... 8 more > > Can somebody advise. > > Thanks > > Anand Murali > 11/7, 'Anand Vihar', Kandasamy St, Mylapore > Chennai - 600 004, India > Ph: (044)- 28474593/ 43526162 (voicemail) >
