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Posted to issues@hive.apache.org by "Ashutosh Chauhan (Jira)" <ji...@apache.org> on 2020/05/10 04:51:00 UTC

[jira] [Updated] (HIVE-22569) PartitionPruner use Collections Class

     [ https://issues.apache.org/jira/browse/HIVE-22569?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ashutosh Chauhan updated HIVE-22569:
------------------------------------
    Fix Version/s: 4.0.0
       Resolution: Fixed
           Status: Resolved  (was: Patch Available)

Pushed to master. Thanks, David!

> PartitionPruner use Collections Class
> -------------------------------------
>
>                 Key: HIVE-22569
>                 URL: https://issues.apache.org/jira/browse/HIVE-22569
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: David Mollitor
>            Assignee: David Mollitor
>            Priority: Minor
>             Fix For: 4.0.0
>
>         Attachments: HIVE-22569.2.patch, HIVE.22569.1.patch
>
>
> Make class {{PrunedPartitionList.java}} more immutable.  It kinda is already.  Immutable classes are easier to reason about.
> Use {{Collections.emptyXXX}} in {{PartitionPruner}} to save an object instantiation at runtime.



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