Hmm, the snappy-0.2.jar is already in lib folder. edward@slave:~/workspace/hama-trunk$ ls lib/ ant-1.7.1.jar commons-configuration-1.6.jar hadoop-test-1.0.0.jar jetty-util-6.1.14.jar netty-3.2.6.Final.jar zookeeper-3.3.3.jar ant-launcher-1.7.1.jar commons-lang-2.6.jar jackson-core-asl-1.9.2.jar jsp-2.1-6.1.14.jar servlet-api-6.0.32.jar avro-1.6.0.jar commons-logging-1.1.1.jar jackson-mapper-asl-1.9.2.jar jsp-api-2.1-6.1.14.jar slf4j-api-1.5.8.jar avro-ipc-1.6.0.jar guava-10.0.1.jar jetty-6.1.14.jar junit-4.8.1.jar slf4j-log4j12-1.5.8.jar commons-cli-1.2.jar hadoop-core-1.0.0.jar jetty-annotations-6.1.14.jar log4j-1.2.16.jar snappy-0.2.jar
On Thu, Feb 23, 2012 at 4:51 PM, Thomas Jungblut <[email protected]> wrote: > You have to update your jars, Snappy is a new dependency for compression. > > 2012/2/23 Edward J. Yoon <[email protected]> > >> I received below error message with pi example. >> >> 12/02/23 15:26:16 DEBUG sync.ZooKeeperSyncClientImpl: leaveBarrier() >> at superstep:-1 znode size: (0) znodes:[] >> 12/02/23 15:26:16 WARN bsp.GroomServer: Error running child >> java.lang.NoClassDefFoundError: org/xerial/snappy/SnappyInputStream >> at java.lang.Class.forName0(Native Method) >> at java.lang.Class.forName(Class.java:247) >> at >> org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:819) >> at >> org.apache.hama.bsp.message.compress.BSPMessageCompressorFactory.getCompressor(BSPMessageCompressorFactory.java:37) >> at >> org.apache.hama.bsp.message.CompressableMessageManager.initCompression(CompressableMessageManager.java:36) >> at >> org.apache.hama.bsp.message.AvroMessageManagerImpl.init(AvroMessageManagerImpl.java:60) >> at org.apache.hama.bsp.BSPPeerImpl.<init>(BSPPeerImpl.java:145) >> at >> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:969) >> Caused by: java.lang.ClassNotFoundException: >> org.xerial.snappy.SnappyInputStream >> at java.net.URLClassLoader$1.run(URLClassLoader.java:202) >> at java.security.AccessController.doPrivileged(Native Method) >> at java.net.URLClassLoader.findClass(URLClassLoader.java:190) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:306) >> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:247) >> >> >> -- >> Best Regards, Edward J. Yoon >> @eddieyoon >> > > > > -- > Thomas Jungblut > Berlin <[email protected]> -- Best Regards, Edward J. Yoon @eddieyoon
