sixcooler
b8cee9b7d8
remove tables from tabletracker on close to avoid lots of dead entrys in
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/PerformanceMemory_p.html
2014-05-02 22:55:47 +02:00
reger
1600414450
fix NPE on continuing crawls after YaCy restart
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(Agent is then nulll)
2014-05-02 19:32:09 +02:00
Marc Nause
c97da1a0d8
First draft of a blacklist API.
2014-04-30 00:48:38 +02:00
Michael Peter Christen
d4f65833a1
Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git
2014-04-29 19:51:01 +02:00
Michael Peter Christen
c1c1be8f02
fix for slow crawling and better logging in balancer
2014-04-29 19:50:33 +02:00
Michael Peter Christen
3acf416335
npe fix
2014-04-29 19:24:05 +02:00
reger
2eb7682772
add html5 audio/video <source> tag to html content scraper
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- <source src=.. type=..> tag content is added to embed collection
2014-04-29 00:41:29 +02:00
reger
0b6db04e40
fix contentscraper img height/width parsing
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prevent numberformat exception on common "100px" property
- include in test case
2014-04-28 04:59:47 +02:00
reger
ffc5b75c73
optimize and fix lat / lon assignment
2014-04-27 20:52:06 +02:00
reger
9313447de2
reimplement tighter lat/lon calc in URIMetadataNode
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from old MetadataRow, considering http://mantis.tokeek.de/view.php?id=272
2014-04-27 18:20:33 +02:00
reger
d812f80784
add exit proxy link to UrlProxy
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on proxied pages a link to exit proxy is added to top of page.
Link text can be configured in web.xml init-parameter (see default/web.xml). If missing no link is displayed.
2014-04-26 22:27:59 +02:00
reger
78d08998db
throw MalformedURLException on unknown protocol
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on other than the supported http https ftp file smb \\ mailto
2014-04-26 01:30:51 +02:00
reger
bb8181b2be
fix: resolve url without path but searchpart
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e.g. http://yacy.net?q=test was resolved as host "yacy.net?q=test" now host="yacy.net" path="/"
fixes http://mantis.tokeek.de/view.php?id=47
added test case for getHost
2014-04-25 20:15:55 +02:00
reger
121d25be38
recover sax fatal error on OAI-PMH import of xml with entity error
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this allows to continue loading next resumptionToken even if import file caused sax parser error
fix http://mantis.tokeek.de/view.php?id=63
2014-04-25 01:05:28 +02:00
reger
81dc2aa536
add current css to HTMLResponseWriter to fix metadata view
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(using css from metas.template except js links)
2014-04-23 23:41:10 +02:00
orbiter
2fd8a0ead6
Merge branch 'master' of git@gitorious.org:yacy/rc1.git
2014-04-23 23:13:23 +02:00
orbiter
8e5ce7cd51
fixed a situation where finished crawls had not been detected.
2014-04-23 23:13:07 +02:00
orbiter
2f63bd0261
enhanced Host Balancer strategy: fair round robin
2014-04-23 23:11:37 +02:00
orbiter
0c88a32c36
do not apply lazy value instantiation for numeric or boolean values
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because that is misleading and confusing in case of 0- or false-values
and may cause NPEs in retrieval functions.
2014-04-23 08:41:36 +02:00
orbiter
8e04030596
in case of short memory, do not cut down robinson peers to 1, just
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reduce by 50%
2014-04-23 08:37:19 +02:00
reger
86f6975edc
exclude html tags in in/outboundlinks_anchortext_txt parsed text
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- some outboundlinks_anchortext_txt in index contain e.g. <span>text</span> or more tags,
remove all tags for text property (inline img tags are still parsed)
- added test case for above (to htmlParserTest)
- fix solr test case
2014-04-23 00:55:16 +02:00
orbiter
ccb1864d55
catch IllegalArgumentException for wrong process types (that is needed
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for migrations when new process types are introduced or disappear)
2014-04-22 23:14:05 +02:00
orbiter
4ee4ba1576
fix for NPE in IndexCreateParserErrors_p.html caused by bad handling of
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lazy value instantiation of 0-value in crawldepth_i
2014-04-22 19:48:49 +02:00
orbiter
12ba890205
removed warnings
2014-04-22 19:35:15 +02:00
reger
d51f9cc863
add custom Jetty errorhandler
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to provide custom error page footer line
- remove redundant mime check in UrlProxyServlet
2014-04-21 17:28:21 +02:00
reger
c193a02023
defer creation of new ArrayList after possible early return
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(to skip not used object allocation)
2014-04-21 17:16:06 +02:00
reger
727dfb5875
refactore URIMetadataNode to further unify interaction with index
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- URIMetadataNode extending SolrDocument
- use language as stored (String), reducing conversion to string
- optimize debug code in transferIndex
2014-04-20 01:41:30 +02:00
reger
79e7947442
- remove empty http0_9 status text array
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and unused default_charset = ISO-8859-1
2014-04-18 22:03:16 +02:00
reger
2dabe2009d
- remove unused manual http KeepAlive config
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(reducing references to obsolete httpdemon)
- add port info to settings_http
2014-04-18 19:57:35 +02:00
Michael Peter Christen
5746aae3db
add canonical links to the same crawldepth, not the next crawldepth
2014-04-18 06:51:46 +02:00
Michael Peter Christen
74ab5ef9fa
increased runtime for postprocessing query job
2014-04-18 06:51:10 +02:00
Michael Peter Christen
8b32dd5f9e
special strategy for balancer: do not remove targets with zero wait time
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from the queue
2014-04-18 06:50:07 +02:00
Michael Peter Christen
9c6228d948
fix for deadlocks in crawler
2014-04-17 16:58:17 +02:00
Michael Peter Christen
10cf8215bd
added crawl depth for failed documents
2014-04-17 13:21:43 +02:00
Michael Peter Christen
7fefebaeca
Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git
2014-04-17 12:55:38 +02:00
Michael Peter Christen
c2f62e783f
- better subgraph handling, less overhead for crawls without the
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webgraph
- usage of crawler crawldepth cache for the linkgraph target depth
computation
2014-04-17 12:54:18 +02:00
Michael Peter Christen
06afb568e2
new Strategies in Balancer:
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- doublecheck cache now records the crawl depth as well
- doublecheck cache is available from the outside (made static)
- no more need to crawl hosts with lowest depth first, instead all hosts
which have only singleton entries are preferred to reduce the number of
files.
2014-04-17 12:52:54 +02:00
Michael Peter Christen
1aea01fe5b
fix for Table in case that requested file does not exist and paths also
...
do not exist
2014-04-17 12:44:05 +02:00
reger
710054bb37
implement gzip input handling directly in defaultservlet
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(making reference to legacy httpdemon obsolete)
2014-04-17 03:20:29 +02:00
Michael Peter Christen
9a5ab4e2c1
removed clickdepth_i field and related postprocessing. This information
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is now available in the crawldepth_i field which is identical to
clickdepth_i because of a specific crawler strategy.
2014-04-16 22:16:20 +02:00
Michael Peter Christen
da86f150ab
- added a new Crawler Balancer: HostBalancer and HostQueues:
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This organizes all urls to be loaded in separate queues for each host.
Each host separates the crawl depth into it's own queue. The primary
rule for urls taken from any queue is, that the crawl depth is minimal.
This produces a crawl depth which is identical to the clickdepth.
Furthermorem the crawl is able to create a much better balancing over
all hosts which is fair to all hosts that are in the queue.
This process will create a very large number of files for wide crawls in
the QUEUES folder: for each host a directory, for each crawl depth a
file inside the directory. A crawl with maxdepth = 4 will be able to
create 10.000s of files. To be able to use that many file readers, it
was necessary to implement a new index data structure which opens the
file only if an access is wanted (OnDemandOpenFileIndex). The usage of
such on-demand file reader shall prevent that the number of file
pointers is over the system limit, which is usually about 10.000 open
files. Some parts of YaCy had to be adopted to handle the crawl depth
number correctly. The logging and the IndexCreateQueues servlet had to
be adopted to show the crawl queues differently, because the host name
is attached to the port on the host to differentiate between http,
https, and ftp services.
2014-04-16 21:34:28 +02:00
Michael Peter Christen
075b6f9278
refactoring of the crawl balancer: the balancer is turned into an
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interface and the old balancer class is moved into LegacyBalancer to
make room for a fresh implementation of a crawl balancer.
2014-04-14 13:32:35 +02:00
Michael Peter Christen
8470dfe3f8
Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git
2014-04-14 12:17:52 +02:00
reger
46016fa153
autoupdate fails to download latest release (1.71) due to default release blacklist
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- removed the default version blacklist regex from init (for future versions)
!!! left existing update blacklist setting untouched !!!
(existing installation wanting autoupdate for 1.71 need to change blacklist in ConfigUpdate_p.html)
- moved old blacklist patch to migration.java
2014-04-13 07:32:32 +02:00
Michael Peter Christen
8aeef73d49
fix for virtual root nodes
2014-04-11 15:12:34 +02:00
Michael Peter Christen
7c7fbb9818
find depth-matches also for edge targets
2014-04-11 12:27:21 +02:00
Michael Peter Christen
dd12dd392f
introduction of a data structure for HyperlinkEdges which should use
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less memory as it does no double-storage of source links for each edge
of the graph.
2014-04-11 12:09:33 +02:00
Michael Peter Christen
6ea8bb7348
using MultiProtocolURL for edge data which is faster (hash computation
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is now much easier) and smaller in size
2014-04-11 10:58:37 +02:00
Michael Peter Christen
b21c208b4d
enhanced hashcode computation for MultiProtocolURL
2014-04-11 10:23:48 +02:00
Michael Peter Christen
ce1d1b2fa0
fix for maximum tag length in parser
2014-04-11 09:56:44 +02:00