[jira] Commented: (CASSANDRA-602) bytesToHex broken for small byte values

["Gary Dusbabek (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12786118#action_12786118 ] 

Gary Dusbabek commented on CASSANDRA-602:
-----------------------------------------

Fix looks good.  +1.

> bytesToHex broken for small byte values
> ---------------------------------------
>
>                 Key: CASSANDRA-602
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-602
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.3, 0.4, 0.5
>            Reporter: Stu Hood
>            Assignee: Stu Hood
>            Priority: Blocker
>             Fix For: 0.5
>
>         Attachments: fb-bytestohex.diff
>
>
> FBUtilities.bytesToHex uses Integer.toHexString, which does not zero-pad its output. We then assert in hexToBytes that each byte string is 2 characters long.
> The assertion will occasionally fail, but oftentimes, we simple end up with a different byte value than we started with.

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