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  1. Hadoop YARN
  2. YARN-10733

TimelineService Hbase tests are failing with timeout error on branch-2.10

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      03:54:41 [ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.22.2:test (default-test) on project hadoop-yarn-server-timelineservice-hbase-tests: There was a timeout or other error in the fork -> [Help 1]
      03:54:41 [ERROR] 
      03:54:41 [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
      03:54:41 [ERROR] Re-run Maven using the -X switch to enable full debug logging.
      03:54:41 [ERROR] 
      03:54:41 [ERROR] For more information about the errors and possible solutions, please read the following articles:
      03:54:41 [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
      03:54:41 [ERROR] 
      03:54:41 [ERROR] After correcting the problems, you can resume the build with the command
      03:54:41 [ERROR]   mvn <args> -rf :hadoop-yarn-server-timelineservice-hbase-tests
      

      Failure of the tests is due to test unit TestHBaseStorageFlowRunCompaction getting stuck.
      Upon checking the surefire reports, I found several Class no Found Exceptions.

      Caused by: java.lang.NoClassDefFoundError: org/apache/hadoop/fs/CanUnbuffer
      	at java.lang.ClassLoader.defineClass1(Native Method)
      	at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
      	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
      	at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
      	at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
      	at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
      	at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
      	at java.security.AccessController.doPrivileged(Native Method)
      	at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
      	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
      	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
      	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
      	at org.apache.hadoop.hbase.regionserver.StoreFileInfo.<clinit>(StoreFileInfo.java:66)
      	at org.apache.hadoop.hbase.regionserver.HStore.createStoreFileAndReader(HStore.java:698)
      	at org.apache.hadoop.hbase.regionserver.HStore.validateStoreFile(HStore.java:1895)
      	at org.apache.hadoop.hbase.regionserver.HStore.flushCache(HStore.java:1009)
      	at org.apache.hadoop.hbase.regionserver.HStore$StoreFlusherImpl.flushCache(HStore.java:2523)
      	at org.apache.hadoop.hbase.regionserver.HRegion.internalFlushCacheAndCommit(HRegion.java:2638)
      	... 33 more
      Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.fs.CanUnbuffer
      	at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
      	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
      	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
      	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
      	... 51 more
      

      and

      Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hbase.regionserver.StoreFileInfo
      	at org.apache.hadoop.hbase.regionserver.HStore.createStoreFileAndReader(HStore.java:698)
      	at org.apache.hadoop.hbase.regionserver.HStore.validateStoreFile(HStore.java:1895)
      	at org.apache.hadoop.hbase.regionserver.HStore.flushCache(HStore.java:1009)
      	at org.apache.hadoop.hbase.regionserver.HStore$StoreFlusherImpl.flushCache(HStore.java:2523)
      	at org.apache.hadoop.hbase.regionserver.HRegion.internalFlushCacheAndCommit(HRegion.java:2638)
      	... 10 more
      

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              • Assignee:
                ahussein Ahmed Hussein
                Reporter:
                ahussein Ahmed Hussein
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                  Updated:
                  Resolved:

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