Review Request 71558: HIVE-21987: Hive is unable to read Parquet int32 annotated with decimal

[Marta Kuczora via Review Board]

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Review request for hive and Peter Vary.


Bugs: HIVE-21987
    https://issues.apache.org/jira/browse/HIVE-21987


Repository: hive-git


Description
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Added support to read INT32 Parquet decimals.


Diffs
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  data/files/parquet_int_decimal_1.parquet PRE-CREATION 
  data/files/parquet_int_decimal_2.parquet PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/io/parquet/convert/ETypeConverter.java 
350ae2d 
  
ql/src/java/org/apache/hadoop/hive/ql/io/parquet/vector/ParquetDataColumnReaderFactory.java
 320ce52 
  ql/src/test/queries/clientpositive/parquet_int_decimal.q PRE-CREATION 
  ql/src/test/results/clientpositive/parquet_int_decimal.q.out PRE-CREATION 
  ql/src/test/results/clientpositive/type_change_test_fraction.q.out 07cf8fa 


Diff: https://reviews.apache.org/r/71558/diff/1/


Testing
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Added new q tests for the use-case.


Thanks,

Marta Kuczora