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Posted to issues@orc.apache.org by "William Hyun (Jira)" <ji...@apache.org> on 2022/09/03 22:44:01 UTC

[jira] [Closed] (ORC-829) Optimize Serialization percentileBits

     [ https://issues.apache.org/jira/browse/ORC-829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

William Hyun closed ORC-829.
----------------------------

> Optimize Serialization percentileBits
> -------------------------------------
>
>                 Key: ORC-829
>                 URL: https://issues.apache.org/jira/browse/ORC-829
>             Project: ORC
>          Issue Type: Improvement
>    Affects Versions: 1.8.0
>            Reporter: David Mollitor
>            Assignee: David Mollitor
>            Priority: Minor
>             Fix For: 1.8.0
>
>
> Was doing some perf testing on the ORC benchmark and {{SerializationUtils#percentileBits}} lit up.  I took a look at that code and am proposing a few improvements.  After running it the performance monitoring with these changes, that method doesn't even show up in the output anymore.



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