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https://issues.apache.org/jira/browse/HIVE-5366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xuefu Zhang updated HIVE-5366:
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Attachment: HIVE-5366.patch
> 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
>
> Attachments: HIVE-5366.patch
>
>
> 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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