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From "Yonik Seeley (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SOLR-1353) implement reusable token streams for all Solr tokenizers / token filters
Date Sun, 16 Aug 2009 18:01:14 GMT

    [ https://issues.apache.org/jira/browse/SOLR-1353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12743860#action_12743860
] 

Yonik Seeley commented on SOLR-1353:
------------------------------------

FYI, with all these changes, but with reuse turned off, I was seeing 10% slower performance
than the pre-reflection code.  Some of that performance impact could have been due to more
mixing of old and new style APIs, or proper clearing of attributes, etc.

> implement reusable token streams for all Solr tokenizers / token filters
> ------------------------------------------------------------------------
>
>                 Key: SOLR-1353
>                 URL: https://issues.apache.org/jira/browse/SOLR-1353
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 1.4
>            Reporter: Yonik Seeley
>            Assignee: Yonik Seeley
>            Priority: Blocker
>             Fix For: 1.4
>
>         Attachments: SOLR-1353.patch
>
>
> The new lucene token architecture causes bad indexing performance if you don't happen
to use reusable token streams.

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