Gaurav Menghani created HBASE-8328:
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Summary: 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
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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