Review Request 15217: HIVE-5726: The DecimalTypeInfo instance associated with a decimal constant is not in line with the precision/scale of the constant

[Xuefu Zhang]

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Review request for hive.


Bugs: HIVE-5726
    https://issues.apache.org/jira/browse/HIVE-5726


Repository: hive-git


Description
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With this patch, the resuting schema from constant is in accordance with the 
constant instead of the default from the type.


Diffs
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  common/src/java/org/apache/hadoop/hive/common/type/HiveDecimal.java 606f6d4 
  ql/src/java/org/apache/hadoop/hive/ql/parse/TypeCheckProcFactory.java 47d7995 
  ql/src/test/queries/clientpositive/ctas_hadoop20.q 4961b97 
  ql/src/test/results/clientpositive/ctas_hadoop20.q.out 885e985 
  ql/src/test/results/clientpositive/literal_decimal.q.out 2d1ae55 

Diff: https://reviews.apache.org/r/15217/diff/


Testing
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New tests are added. Test suite passed.


Thanks,

Xuefu Zhang