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From "Suma Shivaprasad (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-7629) Problem in SMB Joins between two Parquet tables
Date Wed, 06 Aug 2014 07:19:15 GMT
Suma Shivaprasad created HIVE-7629:
--------------------------------------

             Summary: Problem in SMB Joins between two Parquet tables
                 Key: HIVE-7629
                 URL: https://issues.apache.org/jira/browse/HIVE-7629
             Project: Hive
          Issue Type: Bug
          Components: Serializers/Deserializers
    Affects Versions: 0.13.1
            Reporter: Suma Shivaprasad


The issue is clearly seen when two bucketed and sorted parquet tables with different number
of columns are involved in the join . The following exception is seen

Caused by: java.lang.IndexOutOfBoundsException: Index: 2, Size: 2
        at java.util.ArrayList.rangeCheck(ArrayList.java:635)
        at java.util.ArrayList.get(ArrayList.java:411)
        at org.apache.hadoop.hive.ql.io.parquet.read.DataWritableReadSupport.init(DataWritableReadSupport.java:101)
        at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.getSplit(ParquetRecordReaderWrapper.java:204)
        at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.<init>(ParquetRecordReaderWrapper.java:79)
        at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.<init>(ParquetRecordReaderWrapper.java:66)
        at org.apache.hadoop.hive.ql.io.parquet.MapredParquetInputFormat.getRecordReader(MapredParquetInputFormat.java:51)
        at org.apache.hadoop.hive.ql.io.CombineHiveRecordReader.<init>(CombineHiveRecordReader.java:65)



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