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https://issues.apache.org/jira/browse/METRON-1131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16141595#comment-16141595
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ASF GitHub Bot commented on METRON-1131:
----------------------------------------
Github user asfgit closed the pull request at:
https://github.com/apache/metron/pull/715
> The Stellar REPL rejects valid hostnames for zookeeper in its CLI options
> -------------------------------------------------------------------------
>
> Key: METRON-1131
> URL: https://issues.apache.org/jira/browse/METRON-1131
> Project: Metron
> Issue Type: Bug
> Reporter: Casey Stella
>
> Currently, the REPL defines a valid zookeeper hostname is one which matches a
> regex rather than defining it as a hostname which is reachable by the
> machine. Combining this with the fact that the regex to validate the
> hostname is denying valid hostnames:
> {code}
> @Test
> public void testBadPattern() throws Exception
> {
> Pattern validHostNamePattern = Pattern.compile(
> "^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\\\\-]*[a-zA-Z0-9])\\\\.)"
> +
> "*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\\\\-]*[A-Za-z0-9])$");
>
> Assert.assertFalse(validHostNamePattern.matcher("gzcf0.fold.blarg.com").matches());
> Assert.assertTrue(validHostNamePattern.matcher("host1").matches());
> }
> {code}
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