HAMA-506 fixes this problem. Let's commit it and close this vote. I'll re-create RC3 tomorrow.
Any other bugs? On Sun, Feb 5, 2012 at 3:21 PM, Edward J. Yoon <[email protected]> wrote: > To fix this problem, we can stop log thread first. This is trivial issue. > > Should we fix this now or later? > > On Sat, Feb 4, 2012 at 11:50 PM, Chia-Hung Lin <[email protected]> wrote: >> >> Sorry my bad. I falsely put -jar instead of jar in the command line. >> This problem now is solved. >> >> RC2 outputs ok on my env (4 vms where 1 bspmaster, 2 grooms and 1 for zk) >> >> 12/02/04 22:46:38 INFO bsp.BSPJobClient: Running job: job_201202042245_0001 >> 12/02/04 22:46:41 INFO bsp.BSPJobClient: Current supersteps number: 0 >> 12/02/04 22:46:47 INFO bsp.BSPJobClient: Current supersteps number: 1 >> 12/02/04 22:46:47 INFO bsp.BSPJobClient: The total number of supersteps: 1 >> Estimated value of PI is 3.1481999999999997 >> Job Finished in 9.335 seconds >> >> But I notice that it seems in grooms there has error e.g. >> >> attempt_201202042245_0001_000002_0 Error reading child output >> java.io.IOException: Stream closed >> at >> java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:162) >> at java.io.BufferedInputStream.read1(BufferedInputStream.java:272) >> at java.io.BufferedInputStream.read(BufferedInputStream.java:334) >> at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:283) >> at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:325) >> at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:177) >> at java.io.InputStreamReader.read(InputStreamReader.java:184) >> at java.io.BufferedReader.fill(BufferedReader.java:154) >> at java.io.BufferedReader.readLine(BufferedReader.java:317) >> at java.io.BufferedReader.readLine(BufferedReader.java:382) >> at org.apache.hama.bsp.TaskRunner.logStream(TaskRunner.java:285) >> at org.apache.hama.bsp.TaskRunner.access$100(TaskRunner.java:46) >> at >> org.apache.hama.bsp.TaskRunner$BspChildRunner$1.run(TaskRunner.java:100) >> >> This does not prevent finishing execution, but looks like the log >> stream is already closed. >> >> On 4 February 2012 19:22, Chia-Hung Lin <[email protected]> wrote: >> > Test rc2 version (both svn and binary hama-0.4.0-incubating.tar.gz) >> > shows that the execution of examples will throw error >> > >> > Exception in thread "main" java.lang.NoClassDefFoundError: >> > org/apache/hadoop/util/ProgramDriver >> > at >> > org.apache.hama.examples.ExampleDriver.main(ExampleDriver.java:29) >> > Caused by: java.lang.ClassNotFoundException: >> > org.apache.hadoop.util.ProgramDriver >> > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) >> > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) >> > at java.security.AccessController.doPrivileged(Native Method) >> > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) >> > at java.lang.ClassLoader.loadClass(ClassLoader.java:423) >> > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) >> > at java.lang.ClassLoader.loadClass(ClassLoader.java:356) >> > ... 1 more >> > >> > Checking the classpath it shows that hadoop-core-0.20.2.jar is >> > included when running example jar. >> > >> > ... >> > /path/to/hama-0.4.0-incubating/bin/../lib/hadoop-core-0.20.2.jar >> > ... >> > >> > The system can successfully start up service (bspmaster, groomserver >> > and zookeeper). >> > >> > Do I miss anything? >> > >> > >> > >> > >> > >> > On 4 February 2012 09:19, Edward J. Yoon <[email protected]> wrote: >> >> Hi all, >> >> >> >> I just created a RC2 for the Apache Hama 0.4-incubating release. This >> >> RC2 fixes the issue Thomas found and adds license header text. >> >> >> >> Tested also on EC2 with Apache Whirr 0.7 release. >> >> >> >> Artifacts: >> >> http://people.apache.org/~edwardyoon/dist/0.4-RC2/ >> >> SVN Tag:https://svn.apache.org/repos/asf/incubator/hama/tags/0.4-RC2/ >> >> And, you can preview new website at:http://udanax.org/site/index.html >> >> Please download, evaluate, and vote on here. >> >> The vote will close on Thursday Feb 9, 2012. >> >> Thanks. >> >> -- >> >> Best Regards, Edward J. Yoon >> >> @eddieyoon > > > > > -- > Best Regards, Edward J. Yoon > @eddieyoon -- Best Regards, Edward J. Yoon @eddieyoon
