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Posted to dev@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2022/06/16 16:46:00 UTC

[jira] [Resolved] (HBASE-8328) The servername regex in HServerInfo accepts invalid hostnames

     [ https://issues.apache.org/jira/browse/HBASE-8328?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Kyle Purtell resolved HBASE-8328.
----------------------------------------
    Resolution: Won't Fix

> The servername regex in HServerInfo accepts invalid hostnames
> -------------------------------------------------------------
>
>                 Key: HBASE-8328
>                 URL: https://issues.apache.org/jira/browse/HBASE-8328
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.89-fb
>            Reporter: Gaurav Menghani
>            Priority: Major
>
> The HServerInfo regex matches invalid hostnames like " " (a single space), "!#$!", etc. It should be made more strict to follow the DNS RFC more closely.



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