cascading.flow.planner.PlannerException

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  • Duplicate field name found
    via GitHub by nitinmahesh
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  • GitHub comment 8#102412001
    via GitHub by andrewnet
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    • cascading.flow.planner.PlannerException: could not build flow from assembly: [duplicate field name found: C] at cascading.flow.planner.FlowPlanner.handleExceptionDuringPlanning(FlowPlanner.java:590) at cascading.flow.hadoop.planner.HadoopPlanner.buildFlow(HadoopPlanner.java:293) at cascading.flow.hadoop.planner.HadoopPlanner.buildFlow(HadoopPlanner.java:80) at cascading.flow.FlowConnector.connect(FlowConnector.java:459) at org.jpmml.cascading.Main.main(Main.java:148) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.util.RunJar.main(RunJar.java:212) Caused by: java.lang.IllegalArgumentException: duplicate field name found: C at cascading.tuple.Fields.validate(Fields.java:835) at cascading.tuple.Fields.<init>(Fields.java:632) at cascading.scheme.util.DelimitedParser.parseFirstLine(DelimitedParser.java:312) at cascading.scheme.hadoop.TextDelimited.retrieveSourceFields(TextDelimited.java:975) at cascading.tap.Tap.retrieveSourceFields(Tap.java:366) at cascading.flow.BaseFlow.retrieveSourceFields(BaseFlow.java:230) at cascading.flow.BaseFlow.<init>(BaseFlow.java:196) at cascading.flow.hadoop.HadoopFlow.<init>(HadoopFlow.java:98) at cascading.flow.hadoop.planner.HadoopPlanner.createFlow(HadoopPlanner.java:238) at cascading.flow.hadoop.planner.HadoopPlanner.buildFlow(HadoopPlanner.java:251) ... 8 more
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