Are you able to run hadoop fs -ls / if so, is your HADOOP_HOME and HADOOP_CONF_DIR environment variables set correctly?
Ashutosh On Wed, Sep 7, 2011 at 21:58, kiranprasad <kiranprasa...@imimobile.com>wrote: > Even after updating the core-site.xml file I am getting the same exception, > Please help. > > > Regards > Kiran.G > > IMImobile Plot 770, Rd. 44 Jubilee Hills, Hyderabad - 500033 > M +91 9000170909 T +91 40 2355 5945 - Ext: 229 www.imimobile.com > -----Original Message----- From: Ashutosh Chauhan > Sent: Wednesday, September 07, 2011 8:35 PM > > To: user@pig.apache.org > Subject: Re: ERROR 2999: Unexpected internal error. Failed to create > DataStorage > > Kiran, > > I guess your problem is config file. You have different value of > fs.default.name in hdfs-site.xml (10.0.0.61:8020) then in mapred-site.xml > and core-site.xml (10.0.0.61:9000) Make them consistent and then try. > > Hope it helps, > Ashutosh > > On Wed, Sep 7, 2011 at 07:16, kiranprasad <kiranprasa...@imimobile.com>** > wrote: > > Hi >> >> Ive checked all the files are configured. >> >> For this Iam using 4 VMs (10.0.0.61,10.0.0.62,10.0.0.****63,10.0.0.64) >> 1 VM(10.0.0.61) is for namenode , 2nd VM is for mapreduce(10.0.0.62), 3rd >> is datanode(10.0.0.63) ie is slave. >> I ve configured the same in masters and slaves file. >> >> core-site.xml >> ------------------ >> <configuration> >> <property> >> <name>fs.default.name</name> >> <value>hdfs://10.0.0.61:9000</****value> >> </property> >> </configuration> >> >> mapred-site.xml >> ------------------ >> <configuration> >> <property> >> <name>mapred.job.tracker</****name> >> <value>10.0.0.62:9000</value> >> </property> >> </configuration> >> >> hdfs-site.xml >> -------------------- >> <configuration> >> <property> >> <name>fs.default.name</name> >> <value>hdfs://10.0.0.61:8020</****value> >> </property> >> <property> >> <name>mapred.job.tracker</****name> >> <value>10.0.0.62:8021</value> >> </property> >> <property> >> <name>dfs.replication</name> >> <value>2</value> >> </property> >> </configuration> >> >> masters >> --------------- >> 10.0.0.61 >> 10.0.0.62 >> >> slaves >> --------- >> 10.0.0.63 >> >> But still getting the same exception. >> >> >> Regards >> Kiran.G >> >> IMImobile Plot 770, Rd. 44 Jubilee Hills, Hyderabad - 500033 >> M +91 9000170909 T +91 40 2355 5945 - Ext: 229 www.imimobile.com >> -----Original Message----- From: Marek Miglinski >> Sent: Wednesday, September 07, 2011 5:09 PM >> >> To: user@pig.apache.org >> Subject: RE: ERROR 2999: Unexpected internal error. Failed to create >> DataStorage >> >> Check if you have configured /etc/hadoop/conf/* files properly. >> >> >> Marek M. >> >> -----Original Message----- >> From: kiranprasad >> [mailto:kiranprasad.g@**imimob**ile.com<http://imimobile.com> >> <kiranprasad.g@**imimobile.com <kiranprasa...@imimobile.com>> >> ] >> Sent: Wednesday, September 07, 2011 2:23 PM >> To: user@pig.apache.org >> Subject: Re: ERROR 2999: Unexpected internal error. Failed to create >> DataStorage >> >> Hi >> >> I ve started the namenode and datanode but still iam getting the same >> exception. >> >> Kiran.G >> >> IMImobile Plot 770, Rd. 44 Jubilee Hills, Hyderabad - 500033 M +91 >> 9000170909 T +91 40 2355 5945 - Ext: 229 www.imimobile.com -----Original >> Message----- >> From: Marek Miglinski >> Sent: Wednesday, September 07, 2011 2:29 PM >> To: user@pig.apache.org >> Subject: RE: ERROR 2999: Unexpected internal error. Failed to create >> DataStorage >> >> Check if Hadoop services are running: >> >> ${pathToHadoop service folder}/ hadoop-${version}-namenode status >> ${pathToHadoop service folder}/ hadoop-${version}-****secondarynameode >> status ${pathToHadoop service folder}/ hadoop-${version}-datanode status >> ${pathToHadoop service folder}/ hadoop-${version}-jobtracker status (if >> you >> use it) ${pathToHadoop service folder}/ hadoop-${version}-tasktracker >> status >> (if you use it) >> >> Example: >> /etc/init.d/hadoop-0.20-****namenode status >> >> >> Marek M. >> >> -----Original Message----- >> From: kiranprasad >> [mailto:kiranprasad.g@**imimob**ile.com<http://imimobile.com> >> <kiranprasad.g@**imimobile.com <kiranprasa...@imimobile.com>> >> ] >> Sent: Wednesday, September 07, 2011 11:55 AM >> To: user@pig.apache.org >> Subject: ERROR 2999: Unexpected internal error. Failed to create >> DataStorage >> >> Hi >> >> Iam new to PIG, trying to set up HADOOP cluster. >> >> The error Iam getting is >> >> [kiranprasad.g@pig1 pig-0.8.1]$ bin/pig >> 2011-09-07 19:45:50,606 [main] INFO org.apache.pig.Main - Logging error >> messages to: /home/kiranprasad.g/pig-0.8.1/****pig_1315404950603.log >> 2011-09-07 19:45:50,764 [main] INFO >> org.apache.pig.backend.hadoop.****executionengine.****HExecutionEngine - >> Connecting to hadoop file system at: hdfs://10.0.0.61:0 >> 2011-09-07 19:45:52,171 [main] INFO org.apache.hadoop.ipc.Client - >> Retrying connect to server: /10.0.0.61:0. Already tried 0 time(s). >> 2011-09-07 19:45:53,523 [main] INFO org.apache.hadoop.ipc.Client - >> Retrying connect to server: /10.0.0.61:0. Already tried 1 time(s). >> 2011-09-07 19:45:55,096 [main] INFO org.apache.hadoop.ipc.Client - >> Retrying connect to server: /10.0.0.61:0. Already tried 2 time(s). >> 2011-09-07 19:45:56,447 [main] INFO org.apache.hadoop.ipc.Client - >> Retrying connect to server: /10.0.0.61:0. Already tried 3 time(s). >> 2011-09-07 19:45:57,755 [main] INFO org.apache.hadoop.ipc.Client - >> Retrying connect to server: /10.0.0.61:0. Already tried 4 time(s). >> 2011-09-07 19:45:59,081 [main] INFO org.apache.hadoop.ipc.Client - >> Retrying connect to server: /10.0.0.61:0. Already tried 5 time(s). >> 2011-09-07 19:46:00,394 [main] INFO org.apache.hadoop.ipc.Client - >> Retrying connect to server: /10.0.0.61:0. Already tried 6 time(s). >> 2011-09-07 19:46:01,734 [main] INFO org.apache.hadoop.ipc.Client - >> Retrying connect to server: /10.0.0.61:0. Already tried 7 time(s). >> 2011-09-07 19:46:03,050 [main] INFO org.apache.hadoop.ipc.Client - >> Retrying connect to server: /10.0.0.61:0. Already tried 8 time(s). >> 2011-09-07 19:46:04,373 [main] INFO org.apache.hadoop.ipc.Client - >> Retrying connect to server: /10.0.0.61:0. Already tried 9 time(s). >> 2011-09-07 19:46:04,384 [main] ERROR org.apache.pig.Main - ERROR 2999: >> Unexpected internal error. Failed to create DataStorage Details at >> logfile: >> /home/kiranprasad.g/pig-0.8.1/****pig_1315404950603.log >> >> Please Help >> >> Regards >> Kiran.G >> >> IMImobile Plot 770, Rd. 44 Jubilee Hills, Hyderabad - 500033 M +91 >> 9000170909 T +91 40 2355 5945 - Ext: 229 www.imimobile.com >> >> >> >> >> > >
