cascading.flow.planner.PlannerException: could not build flow from assembly: [net.hydromatic.linq4j.EnumerableDefaults$12 cannot be cast to cascading.lingual.optiq.enumerable.CascadingFlowRunnerEnumerable]

Google Groups | Michael Peterson | 3 years ago
tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. 0

    LIMIT clauses in Lingual Cascading

    Google Groups | 3 years ago | Michael Peterson
    cascading.flow.planner.PlannerException: could not build flow from assembly: [net.hydromatic.linq4j.EnumerableDefaults$12 cannot be cast to cascading.lingual.optiq.enumerable.CascadingFlowRunnerEnumerable]

    Root Cause Analysis

    1. java.lang.ClassCastException

      net.hydromatic.linq4j.EnumerableDefaults$12 cannot be cast to cascading.lingual.optiq.enumerable.CascadingFlowRunnerEnumerable

      at cascading.lingual.flow.SQLPlanner.resolveTails()
    2. cascading.lingual.flow
      SQLPlanner.resolveTails
      1. cascading.lingual.flow.SQLPlanner.resolveTails(SQLPlanner.java:113)
      1 frame
    3. cascading.flow.planner
      FlowPlanner.resolveTails
      1. cascading.flow.planner.FlowPlanner.resolveAssemblyPlanners(FlowPlanner.java:150)
      2. cascading.flow.planner.FlowPlanner.resolveTails(FlowPlanner.java:137)
      2 frames
    4. cascading.flow.local
      LocalPlanner.buildFlow
      1. cascading.flow.local.planner.LocalPlanner.buildFlow(LocalPlanner.java:81)
      2. cascading.flow.local.planner.LocalPlanner.buildFlow(LocalPlanner.java:40)
      2 frames
    5. cascading.flow
      FlowConnector.connect
      1. cascading.flow.FlowConnector.connect(FlowConnector.java:459)
      1 frame
    6. com.truven.di
      Stage2Joins.main
      1. com.truven.di.Stage2Joins.limit(Stage2Joins.java:69)
      2. com.truven.di.Stage2Joins.main(Stage2Joins.java:37)
      2 frames