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Posted to commits@cassandra.apache.org by "Nicolas Guyomar (JIRA)" <ji...@apache.org> on 2018/03/02 11:09:00 UTC

[jira] [Commented] (CASSANDRA-14285) Comma at the end of the end of the seed list is interpretated as localhost

    [ https://issues.apache.org/jira/browse/CASSANDRA-14285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16383474#comment-16383474 ] 

Nicolas Guyomar commented on CASSANDRA-14285:
---------------------------------------------

Could this one be added to Cassandra ? [https://github.com/nicolasguyomar/cassandra/commit/0cb5cb565c84a49ed08b216bb2a0e75ec1d2fa2c]

First small contribution

> Comma at the end of the end of the seed list is interpretated as localhost
> --------------------------------------------------------------------------
>
>                 Key: CASSANDRA-14285
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14285
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Configuration
>            Reporter: Marco
>            Priority: Minor
>
> Seeds: '10.1.20.10,10.1.21.10,10.1.22.10,'  cause a flood of the debug log with messages like this one.
> DEBUG [MessagingService-Outgoing-localhost/127.0.0.1-Gossip] 2018-02-28 15:53:57,314 OutboundTcpConnection.java:545 - Unable to connect to localhost/[127.0.0.1|http://127.0.0.1/]
> This code provide by Nicolas Guyomar provide the reason of the issue.
> In SImpleSeedProvider : 
>  
> String[] hosts = "10.1.20.10,10.1.21.10,10.1.22.10,".split(",", -1);
> List<InetAddress> seeds = new ArrayList<InetAddress>(hosts.length);
> for (String host : hosts)
> {
> System.out.println(InetAddress.getByName(host.trim()));
> }
>  
> output : 
> /[10.1.20.10|http://10.1.20.10/]
> /[10.1.21.10|http://10.1.21.10/]
> /[10.1.22.10|http://10.1.22.10/]
> localhost/[127.0.0.1|http://127.0.0.1/]



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