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Posted to droids-dev@incubator.apache.org by "Mingfai Ma (JIRA)" <ji...@apache.org> on 2009/04/18 17:49:15 UTC

[jira] Updated: (DROIDS-47) SimpleTaskQueue is very slow to init when there is a large number of seed URLs

     [ https://issues.apache.org/jira/browse/DROIDS-47?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mingfai Ma updated DROIDS-47:
-----------------------------

    Attachment: DROIDS-47_profile.png

when there are more than 50,000 items, the ConcurrentLinkedQueue is very slow. 

> SimpleTaskQueue is very slow to init when there is a large number of seed URLs
> ------------------------------------------------------------------------------
>
>                 Key: DROIDS-47
>                 URL: https://issues.apache.org/jira/browse/DROIDS-47
>             Project: Droids
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 0.01
>            Reporter: Mingfai Ma
>         Attachments: DROIDS-47_profile.png
>
>
> when i put 300,000 seeds url to CrawlingDroid with SimpleTaskQueueWithHistory and init() it, it takes an hour to complete on my Quad core server.

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