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Posted to dev@nutch.apache.org by "Rod Taylor (JIRA)" <ji...@apache.org> on 2006/03/30 18:19:26 UTC
[jira] Created: (NUTCH-242) Add optional -urlFiltering to updatedb
Add optional -urlFiltering to updatedb
--------------------------------------
Key: NUTCH-242
URL: http://issues.apache.org/jira/browse/NUTCH-242
Project: Nutch
Type: New Feature
Versions: 0.8-dev
Reporter: Rod Taylor
Allow filtering the URLs completely out of the database during an updatedb run. This allows the regex-urlfilter.xml rules to be changed and the non-matching entries to be expunged from the database.
Merging the functionality with updatedb was done for efficiency reasons since this eats up CPU time only where a separate job would use IO and CPU time.
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[jira] Commented: (NUTCH-242) Add optional -urlFiltering to
updatedb
Posted by "Rod Taylor (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/NUTCH-242?page=comments#action_12372620 ]
Rod Taylor commented on NUTCH-242:
----------------------------------
Sorry. I cannot mark the first patch as being invalid and neglected to use a version number.
v2 is named nutch_urlfilter.patch
> Add optional -urlFiltering to updatedb
> --------------------------------------
>
> Key: NUTCH-242
> URL: http://issues.apache.org/jira/browse/NUTCH-242
> Project: Nutch
> Type: New Feature
> Versions: 0.8-dev
> Reporter: Rod Taylor
> Attachments: nutch_crawldb_filtering.patch, nutch_urlfilter.patch
>
> Allow filtering the URLs completely out of the database during an updatedb run. This allows the regex-urlfilter.xml rules to be changed and the non-matching entries to be expunged from the database.
> Merging the functionality with updatedb was done for efficiency reasons since this eats up CPU time only where a separate job would use IO and CPU time.
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[jira] Updated: (NUTCH-242) Add optional -urlFiltering to updatedb
Posted by "Rod Taylor (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/NUTCH-242?page=all ]
Rod Taylor updated NUTCH-242:
-----------------------------
Attachment: nutch_urlfilter.patch
How about this one instead? It creates a CrawlDbMapper class which does the filtering when requested.
> Add optional -urlFiltering to updatedb
> --------------------------------------
>
> Key: NUTCH-242
> URL: http://issues.apache.org/jira/browse/NUTCH-242
> Project: Nutch
> Type: New Feature
> Versions: 0.8-dev
> Reporter: Rod Taylor
> Attachments: nutch_crawldb_filtering.patch, nutch_urlfilter.patch
>
> Allow filtering the URLs completely out of the database during an updatedb run. This allows the regex-urlfilter.xml rules to be changed and the non-matching entries to be expunged from the database.
> Merging the functionality with updatedb was done for efficiency reasons since this eats up CPU time only where a separate job would use IO and CPU time.
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[jira] Commented: (NUTCH-242) Add optional -urlFiltering to
updatedb
Posted by "Rod Taylor (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/NUTCH-242?page=comments#action_12372592 ]
Rod Taylor commented on NUTCH-242:
----------------------------------
"Shouldn't you use the returned value of the filter?"
I forgot about URL Normalization (focused on expunging the data only). I suppose normalization rules could change as well.
Okay. I will look at Injector.java and essentially run the same steps when urlFiltering is enabled for updateDb.
> Add optional -urlFiltering to updatedb
> --------------------------------------
>
> Key: NUTCH-242
> URL: http://issues.apache.org/jira/browse/NUTCH-242
> Project: Nutch
> Type: New Feature
> Versions: 0.8-dev
> Reporter: Rod Taylor
> Attachments: nutch_crawldb_filtering.patch
>
> Allow filtering the URLs completely out of the database during an updatedb run. This allows the regex-urlfilter.xml rules to be changed and the non-matching entries to be expunged from the database.
> Merging the functionality with updatedb was done for efficiency reasons since this eats up CPU time only where a separate job would use IO and CPU time.
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[jira] Closed: (NUTCH-242) Add optional -urlFiltering to updatedb
Posted by "Andrzej Bialecki (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/NUTCH-242?page=all ]
Andrzej Bialecki closed NUTCH-242.
-----------------------------------
Resolution: Fixed
Fixed in rev. 438670, with modifications.
> Add optional -urlFiltering to updatedb
> --------------------------------------
>
> Key: NUTCH-242
> URL: http://issues.apache.org/jira/browse/NUTCH-242
> Project: Nutch
> Issue Type: New Feature
> Affects Versions: 0.8
> Reporter: Rod Taylor
> Attachments: nutch_crawldb_filtering.patch, nutch_urlfilter.patch
>
>
> Allow filtering the URLs completely out of the database during an updatedb run. This allows the regex-urlfilter.xml rules to be changed and the non-matching entries to be expunged from the database.
> Merging the functionality with updatedb was done for efficiency reasons since this eats up CPU time only where a separate job would use IO and CPU time.
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[jira] Commented: (NUTCH-242) Add optional -urlFiltering to
updatedb
Posted by "Doug Cutting (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/NUTCH-242?page=comments#action_12372581 ]
Doug Cutting commented on NUTCH-242:
------------------------------------
Shouldn't you use the returned value of the filter? If so, then this should be done in a mapper, not in the reducer.
> Add optional -urlFiltering to updatedb
> --------------------------------------
>
> Key: NUTCH-242
> URL: http://issues.apache.org/jira/browse/NUTCH-242
> Project: Nutch
> Type: New Feature
> Versions: 0.8-dev
> Reporter: Rod Taylor
> Attachments: nutch_crawldb_filtering.patch
>
> Allow filtering the URLs completely out of the database during an updatedb run. This allows the regex-urlfilter.xml rules to be changed and the non-matching entries to be expunged from the database.
> Merging the functionality with updatedb was done for efficiency reasons since this eats up CPU time only where a separate job would use IO and CPU time.
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[jira] Updated: (NUTCH-242) Add optional -urlFiltering to updatedb
Posted by "Rod Taylor (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/NUTCH-242?page=all ]
Rod Taylor updated NUTCH-242:
-----------------------------
Attachment: nutch_crawldb_filtering.patch
> Add optional -urlFiltering to updatedb
> --------------------------------------
>
> Key: NUTCH-242
> URL: http://issues.apache.org/jira/browse/NUTCH-242
> Project: Nutch
> Type: New Feature
> Versions: 0.8-dev
> Reporter: Rod Taylor
> Attachments: nutch_crawldb_filtering.patch
>
> Allow filtering the URLs completely out of the database during an updatedb run. This allows the regex-urlfilter.xml rules to be changed and the non-matching entries to be expunged from the database.
> Merging the functionality with updatedb was done for efficiency reasons since this eats up CPU time only where a separate job would use IO and CPU time.
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