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https://issues.apache.org/jira/browse/HIVE-27019?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17723809#comment-17723809
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Sourabh Badhya commented on HIVE-27019:
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An addendum PR was merged - [https://github.com/apache/hive/pull/4332]
Thanks for the reviews - [~dkuzmenko] @Attila Turoczy
> Split Cleaner into separate manageable modular entities
> -------------------------------------------------------
>
> Key: HIVE-27019
> URL: https://issues.apache.org/jira/browse/HIVE-27019
> Project: Hive
> Issue Type: Sub-task
> Reporter: Sourabh Badhya
> Assignee: Sourabh Badhya
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Time Spent: 19.5h
> Remaining Estimate: 0h
>
> As described by the parent task -
> Cleaner can be divided into separate entities like -
> *1) Handler* - This entity fetches the data from the metastore DB from
> relevant tables and converts it into a request entity called CleaningRequest.
> It would also do SQL operations post cleanup (postprocess). Every type of
> cleaning request is provided by a separate handler.
> *2) Filesystem remover* - This entity fetches the cleaning requests from
> various handlers and deletes them according to the cleaning request.
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