cascading.flow.planner.PlannerException: could not build flow from assembly: [java.util.Properties cannot be cast to org.apache.hadoop.mapred.JobConf]*

Google Groups | vinoth kumar | 9 months ago
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    Running a PMML Planner in Cascading Local mode

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    cascading.flow.planner.PlannerException: could not build flow from assembly: [java.util.Properties cannot be cast to org.apache.hadoop.mapred.JobConf]*
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    Run a simple Cascading application in local mode

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    cascading.flow.planner.PlannerException: could not build flow from assembly: [java.util.Properties cannot be cast to org.apache.hadoop.mapred.JobConf]
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    Run a simple Cascading application in local mode

    Google Groups | 4 years ago | Clayton Hoefer
    cascading.flow.planner.PlannerException: could not build flow from assembly: [java.util.Properties cannot be cast to org.apache.hadoop.mapred.JobConf]
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    Root Cause Analysis

    1. java.lang.ClassCastException

      java.util.Properties cannot be cast to org.apache.hadoop.mapred.JobConf*

      at cascading.tap.hadoop.Hfs.sourceConfInit()
    2. cascading.tap.hadoop
      Hfs.sourceConfInit
      1. cascading.tap.hadoop.Hfs.sourceConfInit(Hfs.java:109)
      1 frame
    3. cascading.flow.local
      LocalFlowStep.createFlowStepJob
      1. cascading.flow.local.LocalFlowStep.initTaps(LocalFlowStep.java:77)
      2. cascading.flow.local.LocalFlowStep.getInitializedConfig(LocalFlowStep.java:56)
      3. cascading.flow.local.LocalFlowStep.createFlowStepJob(LocalFlowStep.java:135)
      4. cascading.flow.local.LocalFlowStep.createFlowStepJob(LocalFlowStep.java:38)
      4 frames
    4. cascading.flow.planner
      BaseFlowStep.getFlowStepJob
      1. cascading.flow.planner.BaseFlowStep.getFlowStepJob(BaseFlowStep.java:829)
      1 frame
    5. cascading.flow
      BaseFlow.initialize
      1. cascading.flow.BaseFlow.initializeNewJobsMap(BaseFlow.java:1239)
      2. cascading.flow.BaseFlow.initialize(BaseFlow.java:214)
      2 frames
    6. cascading.flow.local
      LocalPlanner.buildFlow
      1. cascading.flow.local.planner.LocalPlanner.buildFlow(LocalPlanner.java:102)
      2. cascading.flow.local.planner.LocalPlanner.buildFlow(LocalPlanner.java:40)
      2 frames
    7. cascading.flow
      FlowConnector.connect
      1. cascading.flow.FlowConnector.connect(FlowConnector.java:459)
      1 frame
    8. com.aexp.cascading
      Main.main
      1. com.aexp.cascading.Main.main(Main.java:90)
      1 frame