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Posted to issues@arrow.apache.org by "Ji Liu (JIRA)" <ji...@apache.org> on 2019/07/24 04:46:00 UTC
[jira] [Commented] (ARROW-6020) [Java] Refactor
ByteFunctionHelper#hash with new added ArrowBufHasher
[ https://issues.apache.org/jira/browse/ARROW-6020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16891604#comment-16891604 ]
Ji Liu commented on ARROW-6020:
-------------------------------
cc [~fan_li_ya] This should be done after ByteFunctionHelper migration(ARROW-5979) finished?
> [Java] Refactor ByteFunctionHelper#hash with new added ArrowBufHasher
> ---------------------------------------------------------------------
>
> Key: ARROW-6020
> URL: https://issues.apache.org/jira/browse/ARROW-6020
> Project: Apache Arrow
> Issue Type: Improvement
> Reporter: Ji Liu
> Assignee: Ji Liu
> Priority: Minor
>
> Some logic in these two classes are similar, should replace ByteFunctionHelper#hash logic with ArrowBufHasher since it has murmur hash algorithm which could avoid hash collision.
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