java.lang.NoClassDefFoundError: org/codehaus/jackson/map/JsonMappingException

Spring JIRA | Mark Pollack | 5 years ago
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    Run MapReduce Job from a web application

    Stack Overflow | 3 years ago | Koh
    java.lang.NoClassDefFoundError: org/codehaus/jackson/map/JsonMappingException
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    Root Cause Analysis

    1. java.lang.NoClassDefFoundError

      org/codehaus/jackson/map/JsonMappingException

      at org.apache.hadoop.mapreduce.Job$1.run()
    2. Hadoop
      Job$1.run
      1. org.apache.hadoop.mapreduce.Job$1.run(Job.java:478)
      1 frame
    3. Java RT
      Subject.doAs
      1. java.security.AccessController.doPrivileged(Native Method)
      2. javax.security.auth.Subject.doAs(Subject.java:396)
      2 frames
    4. Hadoop
      UserGroupInformation.doAs
      1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1059)
      1 frame
    5. Hadoop
      Job.waitForCompletion
      1. org.apache.hadoop.mapreduce.Job.connect(Job.java:476)
      2. org.apache.hadoop.mapreduce.Job.submit(Job.java:464)
      3. org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:495)
      3 frames
    6. Spring for Apache Hadoop Core
      JobTasklet.execute
      1. org.springframework.data.hadoop.mapreduce.JobTasklet.execute(JobTasklet.java:50)
      1 frame