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https://issues.apache.org/jira/browse/HIVE-26985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17680531#comment-17680531
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Stamatis Zampetakis commented on HIVE-26985:
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Very interesting idea, that will be very useful. Possibly after this change we
will not need to have snippets like this in the code:
https://github.com/apache/hive/blob/e6e2f41e6f4c422281eb5803828ec7f544a01a9a/standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/PersistenceManagerProvider.java#L169
> Create a trackable hive configuration object
> --------------------------------------------
>
> Key: HIVE-26985
> URL: https://issues.apache.org/jira/browse/HIVE-26985
> Project: Hive
> Issue Type: Improvement
> Reporter: László Bodor
> Priority: Major
>
> During configuration-related investigations, I want to be able to easily find
> out when and how a certain configuration is changed. I'm looking for an
> improvement that simply logs if "hive.a.b.c" is changed from "hello" to
> "asdf" or even null and on which thread/codepath.
> Not sure if there is already a trackable configuration object in hadoop that
> we can reuse, or we need to implement it in hive.
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