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Posted to commits@cassandra.apache.org by "iryoung jeong (JIRA)" <ji...@apache.org> on 2010/10/04 08:05:32 UTC

[jira] Created: (CASSANDRA-1570) sort is not necessary for getMaxEndpointStateVersion() in Gossiper

sort is not necessary for getMaxEndpointStateVersion() in Gossiper
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                 Key: CASSANDRA-1570
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1570
             Project: Cassandra
          Issue Type: Improvement
          Components: Core
            Reporter: iryoung jeong
            Priority: Minor


hello, 

while I reviewing the cassandra source code, I think, there's redundant sort in getMaxEndpointStateVersion() in Gossiper.

To get a max value, sorting is not necessary.. isn't it?

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[jira] Updated: (CASSANDRA-1570) sort is not necessary for getMaxEndpointStateVersion() in Gossiper

Posted by "iryoung jeong (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-1570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

iryoung jeong updated CASSANDRA-1570:
-------------------------------------

    Attachment: trunk-1570-1.txt
                trunk-1570-2.txt

patch trunk-1570-1.txt remove sort & patch trunk-1570-2.txt makes method simpler.

The first one is good for future features(eg, there may be new soureces for epVersion) and the second one is just simple code that works. 

I hope reviewer may choose better one. ( IMO, trunk-1570-2.txt is better.)



> sort is not necessary for getMaxEndpointStateVersion() in Gossiper
> ------------------------------------------------------------------
>
>                 Key: CASSANDRA-1570
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1570
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: iryoung jeong
>            Priority: Minor
>         Attachments: trunk-1570-1.txt, trunk-1570-2.txt
>
>
> hello, 
> while I reviewing the cassandra source code, I think, there's redundant sort in getMaxEndpointStateVersion() in Gossiper.
> To get a max value, sorting is not necessary.. isn't it?

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[jira] Commented: (CASSANDRA-1570) sort is not necessary for getMaxEndpointStateVersion() in Gossiper

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-1570?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12917972#action_12917972 ] 

Hudson commented on CASSANDRA-1570:
-----------------------------------

Integrated in Cassandra #556 (See [https://hudson.apache.org/hudson/job/Cassandra/556/])
    r/m unnecessary sort from Gossiper.getMaxEndpointStateVersion.  patch by iryoung jeong; reviewed by jbellis for CASSANDRA-1570


> sort is not necessary for getMaxEndpointStateVersion() in Gossiper
> ------------------------------------------------------------------
>
>                 Key: CASSANDRA-1570
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1570
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: iryoung jeong
>            Assignee: iryoung jeong
>            Priority: Minor
>             Fix For: 0.7.0
>
>         Attachments: trunk-1570-1.txt, trunk-1570-2.txt
>
>
> hello, 
> while I reviewing the cassandra source code, I think, there's redundant sort in getMaxEndpointStateVersion() in Gossiper.
> To get a max value, sorting is not necessary.. isn't it?

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