java.lang.ClassNotFoundException: org.apache.mahout.math.Vector

mahout-user | mw | 2 years ago
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    Using Mahout 1.0-SNAPSHOT with yarn cluster

    hadoop-user | 2 years ago | mw
    java.lang.ClassNotFoundException: org.apache.mahout.math.Vector
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    Using Mahout 1.0-SNAPSHOT with yarn cluster continued

    mahout-user | 2 years ago | mw
    java.lang.ClassNotFoundException: org.apache.mahout.math.Vector
  3. 0

    Re: Using Mahout 1.0-SNAPSHOT with yarn cluster continued

    mahout-user | 2 years ago | Pat Ferrel
    java.lang.ClassNotFoundException: org.apache.mahout.math.Vector
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  5. 0

    Re: Using Mahout 1.0-SNAPSHOT with yarn cluster continued

    mahout-user | 2 years ago | mw
    java.lang.ClassNotFoundException: org.apache.mahout.math.Vector
  6. 0

    Using Mahout 1.0-SNAPSHOT with yarn cluster continued

    mahout-user | 2 years ago | mw
    java.lang.ClassNotFoundException: org.apache.mahout.math.Vector

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Root Cause Analysis

  1. java.lang.ClassNotFoundException

    org.apache.mahout.math.Vector

    at java.net.URLClassLoader$1.run()
  2. Java RT
    Class.forName
    1. java.net.URLClassLoader$1.run(URLClassLoader.java:372)
    2. java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    3. java.security.AccessController.doPrivileged(Native Method)
    4. java.net.URLClassLoader.findClass(URLClassLoader.java:360)
    5. java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    6. sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    7. java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    8. java.lang.Class.forName0(Native Method)
    9. java.lang.Class.forName(Class.java:344)
    9 frames
  3. Hadoop
    Configuration.getClass
    1. org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.java:1844)
    2. org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:1809)
    3. org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1903)
    4. org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1929)
    4 frames
  4. Hadoop
    YarnChild$2.run
    1. org.apache.hadoop.mapred.JobConf.getMapOutputValueClass(JobConf.java:837)
    2. org.apache.hadoop.mapred.MapTask$MapOutputBuffer.init(MapTask.java:983)
    3. org.apache.hadoop.mapred.MapTask.createSortingCollector(MapTask.java:391)
    4. org.apache.hadoop.mapred.MapTask.access$100(MapTask.java:80)
    5. org.apache.hadoop.mapred.MapTask$NewOutputCollector.<init>(MapTask.java:675)
    6. org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:747)
    7. org.apache.hadoop.mapred.MapTask.run(MapTask.java:340)
    8. org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168)
    8 frames
  5. Java RT
    Subject.doAs
    1. java.security.AccessController.doPrivileged(Native Method)
    2. javax.security.auth.Subject.doAs(Subject.java:422)
    2 frames
  6. Hadoop
    UserGroupInformation.doAs
    1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
    1 frame
  7. Hadoop
    YarnChild.main
    1. org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163)
    1 frame