Description of the five statuses in nutch readdb-Stats

Source: Internet
Author: User

After successful capturing, run bin/nutch readdb data/crawldb-Stats to view the captured statistics:


Total urls: 1843
Retry 0: 1838
Retry 1: 5
Min score: 0.0
AVG score: 5.20.936e-4
Max scores: 1.0
Status 1 (db_unfetched): 1748
Status 2 (db_fetched): 63
Status 3 (db_gone): 1
Status 4 (db_redir_temp): 29
Status 5 (db_redir_perm): 2
Crawldb statistics: Done


Meaning of five states: 1 is the URL that has not been requested, 2 is the URL that has been captured successfully (corresponding to status 200), 3 corresponds to 404, 4 corresponds to 302, 5 corresponds to 301.

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.