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https://issues.apache.org/jira/browse/PHOENIX-1472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14226699#comment-14226699
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Gabriel Reid commented on PHOENIX-1472:
---------------------------------------
About the release notes, I think we can track/generate them with Jira, but I'm
going to post something on the dev list first in case anyone has some more info
on that.
> SaltingUtil calculates wrong salt key for Integer.MIN_VALUE hash code
> ---------------------------------------------------------------------
>
> Key: PHOENIX-1472
> URL: https://issues.apache.org/jira/browse/PHOENIX-1472
> Project: Phoenix
> Issue Type: Bug
> Reporter: Gabriel Reid
> Attachments: PHOENIX-1472.1.patch, PHOENIX-1472.patch
>
>
> There is an edge case in SaltingUtil.getSaltingByte where an invalid salt
> byte is calculated. This happens when the hash code of the row key being
> salted is equal to {{Integer.MIN_VALUE}}. The underlying bug is the use of
> Math.abs(hashCode) in SaltingUtil.getSaltingByte, and the result of the bug
> is that a hash code outside of the range of configured salt buckets can be
> returned.
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