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https://issues.apache.org/jira/browse/HIVE-21258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16957829#comment-16957829
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David Mollitor commented on HIVE-21258:
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[~pvary] Please let me know if you have a few minutes to review.
> Streamline and Add Warning to PrimitiveObjectInspectorFactory.java
> ------------------------------------------------------------------
>
> Key: HIVE-21258
> URL: https://issues.apache.org/jira/browse/HIVE-21258
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 4.0.0, 3.2.0
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Minor
> Attachments: HIVE-21258.1.patch, HIVE-21258.2.patch
>
>
> I just got bit by something pretty good, so I would like to propose adding a
> developer-facing warning into the logs to avoid this situation again.
> Also, this code contains a cache and the cache is pre-populated. Can remove
> a bunch of code, and maybe a little bit of memory, if the cache is populated
> on demand. Also, use new Map {{computeIfAbsent}} API.
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