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https://issues.apache.org/jira/browse/HBASE-8015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13594961#comment-13594961
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Francis Liu commented on HBASE-8015:
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{quote}
w.r.t. dot in table name:
public static final String VALID_USER_TABLE_REGEX =
"(?:[a-zA-Z_0-9][a-zA-Z_0-9.-]*)";
So dot should be allowed
{quote}
Thanks for the clarification. It seems like '.' and '-' isn't allowed only if
it's the first character. For backward compatibility why don't we create
namespaces for those tables that are named that way?
> Support for Namespaces
> ----------------------
>
> Key: HBASE-8015
> URL: https://issues.apache.org/jira/browse/HBASE-8015
> Project: HBase
> Issue Type: New Feature
> Reporter: Francis Liu
> Assignee: Francis Liu
> Attachments: NamespaceDesign.pdf
>
>
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