Hi, Ok..I shall obtain the source code from this link http://svn.apache.org/viewvc/incubator/hama/branches/. This is the correct link right ?I read the HAMA getting started guide on wikipedia. http://wiki.apache.org/hama/GettingStarted. Probably a change should be made there.
Thank You Abhishek Agrawal SUNY- Buffalo (716-435-7122) On Wed 10/28/09 8:44 PM , "Edward J. Yoon" [email protected] sent: > Hi. > > you should use the hama-0.19 branch instead of trunk. or update hadoop > & hbase to 0.20.x version. > > On Thu, Oct 29, 2009 at 8:05 AM, <aa...@buffa > lo.edu> wrote:> Hellow, > > Â Â Â The > version of Hadoop used by me is hadoop-0.19.1 and the version of > hbase> used by me is hbase-0.19.3. I have put the files > hadoop-0.19.1-core.jar and> hbase-0.19.3.jar in the lib > > folder in hama. > > > > I am getting the following exception when I try > to create a random matrix. The> exception is first caught in > > HColumnDescriptor.java. I am attaching that file > for your convenience. As you can> see on line 197 the HColumnDescriptor > constructor is called. On line 201 this> constructor call a method > isLegalFamilyName(familyName). If name does not end> with : an exception is being thrown > > > > Also where are the log files stored ? > > > > had...@zeus:~ > /HAMA$ bin/hama examples rand -m 10 -r 10 2000 2000 30.5% > matrixA> > > java.lang.IllegalArgumentException: Family names > must end in a colon: path> Â Â Â > Â at> > org.apache.hadoop.hbase.HColumnDescriptor.isLegalFamilyName(HColumnDescript > or.java:236)> Â Â Â > Â at> > org.apache.hadoop.hbase.HColumnDescriptor.(HColumnDescriptor.java:201)> Â Â > Â > Â at> > org.apache.hadoop.hbase.HColumnDescriptor.(HColumnDescriptor.java:157)> Â Â > Â > Â at> > org.apache.hadoop.hbase.HColumnDescriptor.(HColumnDescriptor.java:146)> Â Â > Â > Â at > org.apache.hama.HamaAdminImpl.initialJob(HamaAdminImpl.java:80)> Â Â Â > Â at > org.apache.hama.HamaAdminImpl.(HamaAdminImpl.java:70)> Â Â Â > Â at> > org.apache.hama.matrix.AbstractMatrix.setConfiguration(AbstractMatrix.java: > 105)> Â Â Â > Â at > org.apache.hama.matrix.SparseMatrix.(SparseMatrix.java:60)> Â Â Â > Â at > org.apache.hama.matrix.SparseMatrix.random_mapred(SparseMatrix.java:120)> Â > Â Â > Â at > org.apache.hama.examples.RandomMatrix.main(RandomMatrix.java:49)> Â Â Â > Â at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method)> Â Â Â > Â at> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:3 > 9)> Â Â Â > Â at> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImp > l.java:25)> Â Â Â > Â at java.lang.reflect.Method.invoke(Method.java:597)> Â Â Â > Â at> > org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDrive > r.java:68)> Â Â Â > Â at > org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:141)> Â Â Â > Â at > org.apache.hama.examples.ExampleDriver.main(ExampleDriver.java:34)> java.lang.IllegalArgumentException: Family names > must end in a colon: column> Â Â Â > Â at> > org.apache.hadoop.hbase.HColumnDescriptor.isLegalFamilyName(HColumnDescript > or.java:236)> Â Â Â > Â at> > org.apache.hadoop.hbase.HColumnDescriptor.(HColumnDescriptor.java:201)> Â Â > Â > Â at> > org.apache.hadoop.hbase.HColumnDescriptor.(HColumnDescriptor.java:157)> Â Â > Â > Â at > org.apache.hama.matrix.AbstractMatrix.create(AbstractMatrix.java:144)> Â Â > Â > Â at> > org.apache.hama.matrix.AbstractMatrix.tryToCreateTable(AbstractMatrix.java: > 122)> Â Â Â > Â at > org.apache.hama.matrix.SparseMatrix.(SparseMatrix.java:62)> Â Â Â > Â at > org.apache.hama.matrix.SparseMatrix.random_mapred(SparseMatrix.java:120)> Â > Â Â > Â at > org.apache.hama.examples.RandomMatrix.main(RandomMatrix.java:49)> Â Â Â > Â at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method)> Â Â Â > Â at> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:3 > 9)> Â Â Â > Â at> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImp > l.java:25)> Â Â Â > Â at java.lang.reflect.Method.invoke(Method.java:597)> Â Â Â > Â at> > org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDrive > r.java:68)> Â Â Â > Â at > org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:141)> Â Â Â > Â at > org.apache.hama.examples.ExampleDriver.main(ExampleDriver.java:34)> > > > > > > > > Abhishek Agrawal > > > > SUNY- Buffalo > > (716-435-7122) > > > > > > > > > > > > > > > > -- > Best Regards, Edward J. Yoon @ NHN, corp. > edwardy > [email protected]http://blog.udanax.org > > >
