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From "Markus Jelsma (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (NUTCH-1024) Dynamically set fetchInterval by MIME-type
Date Fri, 02 Mar 2012 09:05:58 GMT

     [ https://issues.apache.org/jira/browse/NUTCH-1024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Markus Jelsma updated NUTCH-1024:
---------------------------------

    Attachment: NUTCH-1024-1.5-1.patch

New patch for trunk! This also includes a change to the injector where injected fetchInterval
is added to CrawlDatum MD. In AdaptiveFetchSchedule this injected interval overrides anything
else.
                
> Dynamically set fetchInterval by MIME-type
> ------------------------------------------
>
>                 Key: NUTCH-1024
>                 URL: https://issues.apache.org/jira/browse/NUTCH-1024
>             Project: Nutch
>          Issue Type: New Feature
>          Components: generator
>            Reporter: Markus Jelsma
>            Assignee: Markus Jelsma
>            Priority: Minor
>             Fix For: 1.5
>
>         Attachments: AdaptiveFetchSchedule.patch, MimeAdaptiveFetchSchedule.java, NUTCH-1024-1.5-1.patch,
Nutch.patch, adaptive-mimetypes.txt
>
>
> Add facility to configure default or fixed fetchInterval values by MIME-type. This is
useful for conserving resources for files that are known to change frequently or never and
everything in between.
> * simple key\tvalue\n configuration file
> * only set fetchInterval for new documents
> * keep max fetchInterval fixed by current config

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