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@**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@**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 > > > >
