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From "Kurt Stein (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JSPWIKI-498) Performance Issues with Lucene Index
Date Tue, 17 Feb 2009 14:38:59 GMT

    [ https://issues.apache.org/jira/browse/JSPWIKI-498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12674227#action_12674227
] 

Kurt Stein commented on JSPWIKI-498:
------------------------------------

I was beatifying my code and I noticed, that Lucensearchprovider returns a Collection with
ArrayList<SearchResult> and BasicSearchProvider a TreeSet<SearchResult>.

I need to unify them for the SeachProvider Interface, so which one do you want to keep?
BasicSearchprovider seems to need the sorting and LuceneSearchprovider gets the sorting from
the LuceneIndex.

I give you the patch and you can go the last mile...

> Performance Issues with Lucene Index
> ------------------------------------
>
>                 Key: JSPWIKI-498
>                 URL: https://issues.apache.org/jira/browse/JSPWIKI-498
>             Project: JSPWiki
>          Issue Type: Bug
>          Components: Default template
>    Affects Versions: 2.8.1
>         Environment: Win 2003 on XEN-Server, 3 GB RAM, 4 x Intel Xeon 2Ghz
>            Reporter: Kurt Stein
>         Attachments: patch_lucene_search.txt, patch_lucene_search_2.txt, screenshot-1.jpg
>
>
> Our Wiki-Luceneindex has swollen to 33 MB and if someone searches words like "find" he
gets about 500 results. Only problem is, it takes about 30 seconds to complete the search.
> I have looked a bit into the problem and there is something strange to me. JSPWiki searches
twice every query. 
> Once in search.jsp and afterwards in AjaxSearch.jsp.
> The filteredList from search.jsp is written to the pagecontext but this information is
never read within the AjaxSearch.jsp. Thus AjaxSearch.jsp makes a second search.

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