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  1. Hive
  2. HIVE-22829

Decimal64: NVL in vectorization miss NPE with CBO on

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 4.0.0-alpha-1
    • Vectorization
    • None

    Description

      select  
      sum(NVL(ss_sales_price, 1.0BD))
      from store_sales where ss_sold_date_sk % 1111 = 1;
      
      |                 notVectorizedReason: exception: java.lang.NullPointerException stack trace: org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.fixDecimalDataTypePhysicalVariations(Vectorizer.java:4754), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.fixDecimalDataTypePhysicalVariations(Vectorizer.java:4687), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.vectorizeSelectOperator(Vectorizer.java:4669), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.validateAndVectorizeOperator(Vectorizer.java:5269), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.doProcessChild(Vectorizer.java:977), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.doProcessChildren(Vectorizer.java:864), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.validateAndVectorizeOperatorTree(Vectorizer.java:834), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.access$2500(Vectorizer.java:245), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.validateAndVectorizeMapOperators(Vectorizer.java:2103), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.validateAndVectorizeMapOperators(Vectorizer.java:2055), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.validateAndVectorizeMapWork(Vectorizer.java:2030), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.convertMapWork(Vectorizer.java:1185), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.dispatch(Vectorizer.java:1017), org.apache.hadoop.hive.ql.lib.TaskGraphWalker.dispatch(TaskGraphWalker.java:111), org.apache.hadoop.hive.ql.lib.TaskGraphWalker.walk(TaskGraphWalker.java:180), ... |
      

      Attachments

        1. HIVE-22829.3.patch
          29 kB
          Ramesh Kumar Thangarajan
        2. HIVE-22829.4.patch
          30 kB
          Ramesh Kumar Thangarajan

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            rameshkumar Ramesh Kumar Thangarajan Assign to me
            gopalv Gopal Vijayaraghavan
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              Updated:
              Resolved:

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