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Posted to dev@hive.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2018/02/06 00:05:03 UTC

[jira] [Created] (HIVE-18627) PPD: Handle FLOAT boxing differently for single/double precision constants

Gopal V created HIVE-18627:
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             Summary: PPD: Handle FLOAT boxing differently for single/double precision constants
                 Key: HIVE-18627
                 URL: https://issues.apache.org/jira/browse/HIVE-18627
             Project: Hive
          Issue Type: Bug
          Components: Types
            Reporter: Gopal V


Constants like 0.1 and 0.3 are differently boxed based on intermediate precision of the compiler codepath.

Disabling CBO produces 0.1BD constants which fail to box correctly to Double/Float.

Enabling CBO fixes this issue, but cannot be applied all queries in Hive.




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