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https://issues.apache.org/jira/browse/HIVE-26165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Denys Kuzmenko resolved HIVE-26165.
-----------------------------------
      Assignee: Denys Kuzmenko
    Resolution: Fixed

> Remove READ locks for ACID tables
> ---------------------------------
>
>                 Key: HIVE-26165
>                 URL: https://issues.apache.org/jira/browse/HIVE-26165
>             Project: Hive
>          Issue Type: Task
>            Reporter: Denys Kuzmenko
>            Assignee: Denys Kuzmenko
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Since operations that required an EXCLUSIVE lock were rewritten to READs 
> non-blocking, we do not need READ locks anymore. That should improve ACID 
> concurrency.



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