Do you have a text or sequence input file in /hama/input directory? On Fri, Feb 1, 2013 at 3:47 PM, Anbarasan Murthy <[email protected]> wrote: > I am getting exception messages when I tried executing HAMA KMeans machine > learning algorithm. > > $ bin/hama jar hama-examples-0.6.0.jar kmeans /hama/input/ /hama/output 10 6 > -g 600 60 > N: 600 Dimension: 60 Iterations: 10 > java.io.FileNotFoundException: /hama/input/center/.cen.seq.crc (Permission > denied) > at java.io.FileOutputStream.open(Native Method) > at java.io.FileOutputStream.<init>(FileOutputStream.java:209) > at > org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:188) > at > org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:184) > at > org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:255) > at > org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:236) > at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:536) > at > org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSOutputSummer.<init>(ChecksumFileSystem.java:338) > at > org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:381) > at > org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:364) > at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:555) > at > org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:892) > at > org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:393) > at > org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:284) > at > org.apache.hama.ml.kmeans.KMeansBSP.prepareInput(KMeansBSP.java:462) > at org.apache.hama.examples.Kmeans.main(Kmeans.java:85) > 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:616) > at > org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68) > at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139) > at org.apache.hama.examples.ExampleDriver.main(ExampleDriver.java:40) > 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:616) > at org.apache.hama.util.RunJar.main(RunJar.java:147) > > > Need help in this regard. > > > Thanks, > Anbu. > > > > > ::DISCLAIMER:: > ---------------------------------------------------------------------------------------------------------------------------------------------------- > > The contents of this e-mail and any attachment(s) are confidential and > intended for the named recipient(s) only. > E-mail transmission is not guaranteed to be secure or error-free as > information could be intercepted, corrupted, > lost, destroyed, arrive late or incomplete, or may contain viruses in > transmission. The e mail and its contents > (with or without referred errors) shall therefore not attach any liability on > the originator or HCL or its affiliates. > Views or opinions, if any, presented in this email are solely those of the > author and may not necessarily reflect the > views or opinions of HCL or its affiliates. Any form of reproduction, > dissemination, copying, disclosure, modification, > distribution and / or publication of this message without the prior written > consent of authorized representative of > HCL is strictly prohibited. If you have received this email in error please > delete it and notify the sender immediately. > Before opening any email and/or attachments, please check them for viruses > and other defects. > > ----------------------------------------------------------------------------------------------------------------------------------------------------
-- Best Regards, Edward J. Yoon @eddieyoon
