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Posted to issues@maven.apache.org by "Peter Lynch (JIRA)" <ji...@codehaus.org> on 2012/11/21 19:42:13 UTC

[jira] (MINDEXER-69) Severe keyword search performance regression

     [ https://jira.codehaus.org/browse/MINDEXER-69?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Peter Lynch updated MINDEXER-69:
--------------------------------

    Summary: Severe keyword search performance regression   (was: Severe keyword serach performance regression )
    
> Severe keyword search performance regression 
> ---------------------------------------------
>
>                 Key: MINDEXER-69
>                 URL: https://jira.codehaus.org/browse/MINDEXER-69
>             Project: Maven Indexer
>          Issue Type: Bug
>    Affects Versions: 5.0.0
>            Reporter: Igor Fedorenko
>            Assignee: Tamás Cservenák
>             Fix For: 5.1.0
>
>         Attachments: 0001-MINDEXER-69-reuse-rewritten-query-for-all-artifacts.patch
>
>
> I have a performance regression test evaluates performance of keyword search from 15 indexes of various sizes. Everything else being equal, I see ~2.3 times performance drop going from maven indexer 4.1.2 to 5.0.0. I'll attach proposed patch with analysis of the problem shortly.

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