Hiran Chaudhuri created NUTCH-3087:
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Summary: Nutch crawling inconsistent on URLs with userinfo
Key: NUTCH-3087
URL: https://issues.apache.org/jira/browse/NUTCH-3087
Project: Nutch
Issue Type: Improvement
Affects Versions: 1.21
Reporter: Hiran Chaudhuri
I am trying to scan the URL
smb://[email protected]/Documents/Hiran/Monitoring/
Note the userinfo 'hiran', which is used for authentication on the server. (The
smb plugin pulls credentials from another configuration file, but this is
irrelevant here).
The URL is fetched, parsed, updated in the crawldb and sent to the indexer. So
far so good. But the outlinks that are detected are of different quality: some
have the userinfo preserved, some are missing that information.
Dumping the segment I can see the below data. Note that some of the outlinks
start with smb://[email protected], while others start with
smb://nas.fritz.box. I checked both the protocol-smb and the parse-html plugins
but their output seems ok. Hence I cannot tell which part of Nutch is impacted.
{code:java}
Recno:: 0
URL:: smb://[email protected]/Documents/Hiran/Monitoring/CrawlDatum::
Version: 7
Status: 1 (db_unfetched)
Fetch time: Tue Oct 29 22:56:58 CET 2024
Modified time: Thu Jan 01 01:00:00 CET 1970
Retries since fetch: 0
Retry interval: 86400 seconds (1 days)
Score: 1.0
Signature: null
Metadata:
_ngt_=1730239026566Content::
Version: -1
url: smb://[email protected]/Documents/Hiran/Monitoring/
base: smb://[email protected]/Documents/Hiran/Monitoring/.
contentType: text/html
metadata: nutch.segment.name=20241029225708 _fst_=33 nutch.crawl.score=1.0
Content:
<html><head><title>Index of
/Documents/Hiran/Monitoring/</title></head><body><h1>Index of
/Documents/Hiran/Monitoring/</h1><pre><a href=".svn/">.svn/ Tue Oct 24
13:32:32 CEST 2017</a>
<a href="architektur.dia">architektur.dia Mon Feb 22 21:30:33 CET 2010</a>
<a href="architektur.dia%7E">architektur.dia~ Mon Feb 22 21:20:42 CET
2010</a>
<a href="architektur.png">architektur.png Mon Feb 22 21:34:27 CET 2010</a>
<a href="deployment.dia">deployment.dia Mon Feb 22 22:56:15 CET 2010</a>
<a href="deployment.dia%7E">deployment.dia~ Mon Feb 22 22:51:21 CET 2010</a>
<a href="deployment.png">deployment.png Mon Feb 22 23:00:34 CET 2010</a>
<a href="Monitoring+strategy.odt">Monitoring strategy.odt Fri Aug 01
13:38:04 CEST 2014</a>
</pre></body></html>
ParseData::
Version: 5
Status: success(1,0)
Title: Index of /Documents/Hiran/Monitoring/
Outlinks: 5
outlink: toUrl:
smb://[email protected]/Documents/Hiran/Monitoring/architektur.dia anchor:
architektur.dia Mon Feb 22 21:30:33 CET 2010
outlink: toUrl:
smb://nas.fritz.box/Documents/Hiran/Monitoring/architektur.dia~ anchor:
architektur.dia~ Mon Feb 22 21:20:42 CET 2010
outlink: toUrl:
smb://[email protected]/Documents/Hiran/Monitoring/deployment.dia anchor:
deployment.dia Mon Feb 22 22:56:15 CET 2010
outlink: toUrl:
smb://nas.fritz.box/Documents/Hiran/Monitoring/deployment.dia~ anchor:
deployment.dia~ Mon Feb 22 22:51:21 CET 2010
outlink: toUrl:
smb://[email protected]/Documents/Hiran/Monitoring/Monitoring+strategy.odt
anchor: Monitoring strategy.odt Fri Aug 01 13:38:04 CEST 2014
Content Metadata:
nutch.segment.name = 20241029225708
nutch.content.digest = a794c6675cb2f9e460e7771060ed2dfc
_fst_ = 33
nutch.crawl.score = 1.0
Parse Metadata:
CharEncodingForConversion = windows-1252
OriginalCharEncoding = windows-1252
language = enCrawlDatum::
Version: 7
Status: 65 (signature)
Fetch time: Tue Oct 29 22:57:25 CET 2024
Modified time: Thu Jan 01 01:00:00 CET 1970
Retries since fetch: 0
Retry interval: 0 seconds (0 days)
Score: 0.0
Signature: a794c6675cb2f9e460e7771060ed2dfc
Metadata:
CrawlDatum::
Version: 7
Status: 33 (fetch_success)
Fetch time: Tue Oct 29 22:57:17 CET 2024
Modified time: Thu Jan 01 01:00:00 CET 1970
Retries since fetch: 0
Retry interval: 86400 seconds (1 days)
Score: 1.0
Signature: null
Metadata:
_ngt_=1730239026566
_pst_=success(1), lastModified=0
Content-Type=text/htmlParseText::
Index of /Documents/Hiran/Monitoring/
Index of /Documents/Hiran/Monitoring/
.svn/ Tue Oct 24 13:32:32 CEST 2017
architektur.dia Mon Feb 22 21:30:33 CET 2010
architektur.dia~ Mon Feb 22 21:20:42 CET 2010
architektur.png Mon Feb 22 21:34:27 CET 2010
deployment.dia Mon Feb 22 22:56:15 CET 2010
deployment.dia~ Mon Feb 22 22:51:21 CET 2010
deployment.png Mon Feb 22 23:00:34 CET 2010
Monitoring strategy.odt Fri Aug 01 13:38:04 CEST 2014
{code}
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