java.lang.ClassNotFoundException: similarity_euclidean_distance at org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:462)

osdir.com | 6 months ago
  1. 0

    general - where is the result file after run parallelALS? - msg#25427 - Recent Discussion OSDir.com

    osdir.com | 6 months ago
    java.lang.ClassNotFoundException: similarity_euclidean_distance at org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:462)
  2. 0
    Upgrade play-plugins-redis to play-modules-redis. You may have to delete com.typesafe.plugin.RedisPlugin from play.plugins
  3. 0
    Look for missing class files, specially org.I0Itec.zkclient.IZkStateListener.
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    Needs to add netty-transport-native-epoll with a OS classifier to the classpath, it's not included in netty-all
    via netty.io

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    Root Cause Analysis

    1. java.lang.ClassNotFoundException

      similarity_euclidean_distance at org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:462)

      at org.apache.hadoop.mapred.LocalJobRunner$Job.run()
    2. Hadoop
      LocalJobRunner$Job.run
      1. org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:522)
      1 frame