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From Anand Murali <anand_vi...@yahoo.com>
Subject Re: Unable to start Hive
Date Fri, 15 May 2015 07:10:36 GMT
Vikas:
Please find attached. At this time I would like to tell you that with the current installation,
I am able to run mapreduce jobs and pig scripts without any installation errors. So please,
any suggestions made should not break and cascade other installations.
Thanks
Regards,
 Anand Murali  11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)-
28474593/ 43526162 (voicemail) 


     On Friday, May 15, 2015 12:31 PM, Kiran Dangeti <kirandkumar2013@gmail.com> wrote:
   

 Anand,Sometimes it will error out due some resources are not available. So stop and start
the hadoop cluster and seeOn May 15, 2015 12:24 PM, "Anand Murali" <anand_vihar@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
. ,hadoopexport 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, MylaporeChennai - 600 004, IndiaPh: (044)-
28474593/ 43526162 (voicemail)


  
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