[ http://issues.apache.org/jira/browse/NUTCH-59?page=all ]
Stefan Grroschupf updated NUTCH-59:
-----------------------------------
Attachment: webDBMetaDataPatch.txt
Add meta data support to webdb.
> meta data support in webdb
> --------------------------
>
> Key: NUTCH-59
> URL: http://issues.apache.org/jira/browse/NUTCH-59
> Project: Nutch
> Type: New Feature
> Reporter: Stefan Grroschupf
> Priority: Minor
> Attachments: webDBMetaDataPatch.txt
>
> Meta data support in web db would very usefully for a new set of nutch
> feature that needs long life meta data.
> Actually page meta data need to be regenerated or lookup every 30 days a page
> is re-fetched, in a long context web db meta data would bring a dramatically
> performance improvement for such tasks.
> Furthermore Storage of meta data in webdb would make a new generation of
> linklist generation filters possible.
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