java.lang.RuntimeException: could not instantiate 'com.agrantsem.tracking.hadoop.udf.PvDataLoader' with arguments 'null'

pig-user | leiwangouc@gmail.com | 3 years ago
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    Re: Re: How to wrie the user custemed Load Funtion

    pig-user | 3 years ago | leiwangouc@gmail.com
    java.lang.RuntimeException: could not instantiate 'com.agrantsem.tracking.hadoop.udf.PvDataLoader' with arguments 'null'
  2. 0

    Re: Re: How to wrie the user custemed Load Funtion

    pig-user | 3 years ago | leiwangouc@gmail.com
    java.lang.RuntimeException: could not instantiate 'com.agrantsem.tracking.hadoop.udf.PvDataLoader' with arguments 'null'
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    Stack Overflow | 3 years ago | user2974979
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    java.lang.RuntimeException: could not instantiate 'org.apache.pig.piggybank.storage.avro.AvroStorage' with arguments 'null'

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    Root Cause Analysis

    1. java.lang.RuntimeException

      could not instantiate 'com.agrantsem.tracking.hadoop.udf.PvDataLoader' with arguments 'null'

      at org.apache.pig.parser.LogicalPlanBuilder.buildLoadOp()
    2. org.apache.pig
      QueryParserDriver.parse
      1. org.apache.pig.parser.LogicalPlanBuilder.buildLoadOp(LogicalPlanBuilder.java:835)
      2. org.apache.pig.parser.LogicalPlanGenerator.load_clause(LogicalPlanGenerator.java:3236)
      3. org.apache.pig.parser.LogicalPlanGenerator.op_clause(LogicalPlanGenerator.java:1315)
      4. org.apache.pig.parser.LogicalPlanGenerator.general_statement(LogicalPlanGenerator.java:799)
      5. org.apache.pig.parser.LogicalPlanGenerator.statement(LogicalPlanGenerator.java:517)
      6. org.apache.pig.parser.LogicalPlanGenerator.query(LogicalPlanGenerator.java:392)
      7. org.apache.pig.parser.QueryParserDriver.parse(QueryParserDriver.java:184)
      7 frames