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  1. Hive
  2. HIVE-14171

Parquet: Simple vectorization throws NPEs

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.2.0
    • Fix Version/s: None
    • Component/s: File Formats, Vectorization
    • Labels:

      Description

       create temporary table cd_parquet stored as parquet as select * from customer_demographics;
      
      select count(1) from cd_parquet where cd_gender = 'F';
      
      Caused by: java.lang.NullPointerException
      	at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.next(ParquetRecordReaderWrapper.java:206)
      	at org.apache.hadoop.hive.ql.io.parquet.VectorizedParquetInputFormat$VectorizedParquetRecordReader.next(VectorizedParquetInputFormat.java:118)
      	at org.apache.hadoop.hive.ql.io.parquet.VectorizedParquetInputFormat$VectorizedParquetRecordReader.next(VectorizedParquetInputFormat.java:51)
      	at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:350)
      	... 17 more
      

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            • Assignee:
              Unassigned Assign to me
              Reporter:
              gopalv Gopal Vijayaraghavan

              Dates

              • Created:
                Updated:

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