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From Gustavo Enrique Salazar Torres <gsala...@ime.usp.br>
Subject Giraph Amazon EMR
Date Thu, 13 Dec 2012 22:29:25 GMT
Hi there:

I was trying to run the Giraph example on Amazon EMR and this came:

12/12/13 22:20:16 INFO mapred.JobClient: Task Id :
attempt_201212132049_0003_m_000031_2, Status : FAILED
java.lang.Throwable: Child Error
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of 1.
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)

attempt_201212132049_0003_m_000031_2: Exception in thread "main"
java.lang.IncompatibleClassChangeError: class
com.google.common.cache.CacheBuilder$3 has interface
com.google.common.base.Ticker as super class
attempt_201212132049_0003_m_000031_2: at
java.lang.ClassLoader.defineClass1(Native Method)
attempt_201212132049_0003_m_000031_2: at
java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
attempt_201212132049_0003_m_000031_2: at
java.lang.ClassLoader.defineClass(ClassLoader.java:615)
attempt_201212132049_0003_m_000031_2: at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
attempt_201212132049_0003_m_000031_2: at
java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
attempt_201212132049_0003_m_000031_2: at
java.net.URLClassLoader.access$000(URLClassLoader.java:58)
attempt_201212132049_0003_m_000031_2: at
java.net.URLClassLoader$1.run(URLClassLoader.java:197)
attempt_201212132049_0003_m_000031_2: at
java.security.AccessController.doPrivileged(Native Method)
attempt_201212132049_0003_m_000031_2: at
java.net.URLClassLoader.findClass(URLClassLoader.java:190)
attempt_201212132049_0003_m_000031_2: at
java.lang.ClassLoader.loadClass(ClassLoader.java:306)
attempt_201212132049_0003_m_000031_2: at
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
attempt_201212132049_0003_m_000031_2: at
java.lang.ClassLoader.loadClass(ClassLoader.java:247)
attempt_201212132049_0003_m_000031_2: at
com.google.common.cache.CacheBuilder.<clinit>(CacheBuilder.java:208)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.security.ShellBasedUnixGroupsMapping.<clinit>(ShellBasedUnixGroupsMapping.java:46)
attempt_201212132049_0003_m_000031_2: at java.lang.Class.forName0(Native
Method)
attempt_201212132049_0003_m_000031_2: at
java.lang.Class.forName(Class.java:247)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:861)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.conf.Configuration.getClass(Configuration.java:906)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.conf.Configuration.getClass(Configuration.java:932)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.security.Groups.<init>(Groups.java:48)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.security.Groups.getUserToGroupsMappingService(Groups.java:140)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:205)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:184)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:236)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:477)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:463)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:1521)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1422)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.fs.FileSystem.get(FileSystem.java:256)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.fs.Path.getFileSystem(Path.java:187)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.security.Credentials.readTokenStorageFile(Credentials.java:129)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.mapreduce.security.TokenCache.loadTokens(TokenCache.java:165)
attempt_201212132049_0003_m_000031_2: at
org.apache.hadoop.mapred.Child.main(Child.java:92)
12/12/13 22:20:22 INFO mapred.JobClient: Job complete: job_201212132049_0003


Is this normal? Is Giraph ready to work on Amazon? I really need a graph
platform to work on my problem, my boss is going mad :D.

Thanks
Gustavo

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