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Posted to dev@lucenenet.apache.org by "Itamar Syn-Hershko (JIRA)" <ji...@apache.org> on 2014/06/01 04:37:02 UTC

[jira] [Assigned] (LUCENENET-541) Performance issue with IOException in FastCharStream.

     [ https://issues.apache.org/jira/browse/LUCENENET-541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Itamar Syn-Hershko reassigned LUCENENET-541:
--------------------------------------------

    Assignee: Itamar Syn-Hershko

> Performance issue with IOException in FastCharStream.
> -----------------------------------------------------
>
>                 Key: LUCENENET-541
>                 URL: https://issues.apache.org/jira/browse/LUCENENET-541
>             Project: Lucene.Net
>          Issue Type: Improvement
>          Components: Lucene.Net Core
>    Affects Versions: Lucene.Net 3.0.3, Lucene.Net 3.6, Lucene.Net 4.0
>            Reporter: Christopher Haws
>            Assignee: Itamar Syn-Hershko
>            Priority: Minor
>              Labels: performance
>         Attachments: Lucene541Sample.zip
>
>   Original Estimate: 0h
>  Remaining Estimate: 0h
>
> The Refill() method of the FastCharStream class contains logic based on an IOException being thrown. This logic degrades the performance of every query by about 10x from my testing.



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