Xuefu Zhang created HIVE-5366:
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Summary: Refactor a few object inspector class to eliminate
redundant information
Key: HIVE-5366
URL: https://issues.apache.org/jira/browse/HIVE-5366
Project: Hive
Issue Type: Improvement
Components: Serializers/Deserializers, Types
Affects Versions: 0.12.0
Reporter: Xuefu Zhang
Assignee: Xuefu Zhang
Fix For: 0.13.0
AbstractPrimitiveObjectInspector class has two fields:
{code}
protected PrimitiveTypeEntry typeEntry;
protected BaseTypeParams typeParams;
{code}
But PrimitiveTypeEntry already has member BaseTypeParams instance, which is
identical to "typeParams" we see here. Thus, there is some redundant
information stored at different places. Ideally, we should have a single point
of truth.
This refactoring is required by HIVE-3976 work. This is singled out to make the
review easier.
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