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Posted to jira@arrow.apache.org by "Jackey Lee (Jira)" <ji...@apache.org> on 2022/05/13 10:32:00 UTC

[jira] [Updated] (ARROW-16568) Enable skip BOUNDS_CHECKING with ArrowBuf.setBytes and getBytes

     [ https://issues.apache.org/jira/browse/ARROW-16568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jackey Lee updated ARROW-16568:
-------------------------------
    Summary: Enable skip BOUNDS_CHECKING with ArrowBuf.setBytes and getBytes  (was: Enable skip BOUNDS_CHECKING with ArrowBuf.setBytes)

> Enable skip BOUNDS_CHECKING with ArrowBuf.setBytes and getBytes
> ---------------------------------------------------------------
>
>                 Key: ARROW-16568
>                 URL: https://issues.apache.org/jira/browse/ARROW-16568
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Java
>    Affects Versions: 8.0.0
>            Reporter: Jackey Lee
>            Priority: Major
>
> We have BOUNDS_CHECKING_SKIP in ArrowBuf.setByte or ArrowBuf.getByte, it helps to remove unexpected bounds checks. However, it doesn't exists in ArrowBuf.setBytes or ArrowBuf.getBytes, which makes 10% cpu time cost for checking bounds in our environment.



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