Commit Graph

711 Commits

Author SHA1 Message Date
Michael Peter Christen
e1c1e57877 less overhead calling exist() with only one hash 2013-11-04 09:37:31 +01:00
Michael Peter Christen
5a02d650ee avoid cloning 2013-11-03 18:31:50 +01:00
Michael Peter Christen
cc39667399 Speed enhancements and less CPU usage during Solr searches when using
the embedded Solr (the default). This was obtained by cirumventing solrj
search encapsulation and the implementation of direct index access
methods to Solr.
The effect will not only be seen during search, but this has also a
strong effect on suggestions (much more) and less CPU power usage during
index distribution (which needs many search requests)
2013-11-01 17:24:36 +01:00
Michael Peter Christen
9bb7eab389 hacks to prevent storage of data longer than necessary during search and
some speed enhancements. This should reduce the memory usage during
heavy-load search a bit.
2013-10-25 15:05:30 +02:00
Michael Peter Christen
1a8783147b enhanced computation of number of solr documents. 2013-10-24 15:48:05 +02:00
Michael Peter Christen
4948c39e48 added concurrency for mass crawl check 2013-10-23 11:27:19 +02:00
Michael Peter Christen
1b4fa2947d - fixed a problem which ocurred when a document was not recognized with
the right content domain (i.e. identifying that it is an image, text
etc.) because it used the file extension and not an existing mime type
assignment.
- fixed the new setting that images shall be loaded for a better image
search.
- both fixes together makes it now possible to crawl
commons.wikimedia.org which makes use of 'funny' document names (i.e.
ending with .jpg while the document is html)
2013-10-23 00:16:54 +02:00
Michael Peter Christen
74d0256e93 enhanced postprocessing: fixed bugs, enable proper postprocessing also
without the harvestingkey, remove crawl profiles after postprocessing,
speed-up for clickdepth computation.
2013-10-16 11:27:06 +02:00
sixcooler
d9a02ed277 NPE fix for my last commit 2013-10-11 00:44:04 +02:00
sixcooler
61f627eb85 fix for ssl-connections from proxy-usage staying in close-wait-state
+ some extra 'close' in HttpClient
2013-10-10 20:57:37 +02:00
Michael Peter Christen
1b61bd40ed - Added new solr field url_file_name_tokens_t which stores the file name
tokens. This can be used to enhance the ranking.
- Added also a rating_i field as basis for later usage.
- enhanced the tokenization process.
2013-10-08 23:48:13 +02:00
sixcooler
d536092fe4 fix false fill NAME_CACHE_MISS-DNS-Cache in case of a timeout
for eg. caused by massive requests when crawl from file
2013-10-08 18:02:42 +02:00
Michael Peter Christen
ef31d0f279 fix for rss reader, see http://bugs.yacy.net/view.php?id=294 2013-10-07 12:59:54 +02:00
Michael Peter Christen
b28d43decc added two more fields source_cr_host_norm_i,target_cr_host_norm_i in
webgraph and an addition to postprocessing to copy all cr ranking
attributes to the link edges associated to the postprocessing documents
2013-09-27 16:57:05 +02:00
Michael Peter Christen
4476dea5ba do not fail if a wrong boost key is used; instead, print only a warning
See also: http://bugs.yacy.net/view.php?id=293
2013-09-27 12:28:09 +02:00
Michael Peter Christen
1b3d26dd23 hack to remove most of the warning: deprecated messages (but not all,
one is left)
2013-09-25 21:14:52 +02:00
sixcooler
3c48fc65fd reverted RemoteInstance to deprecated methods of httpClient-4.2
this should work with current remote-Solr-Instances
2013-09-25 18:45:16 +02:00
sixcooler
0cae420d8e some dns-timing changes:
since httpclient uses the domain-cache it is useful not to clean the
domain cache until crawling is running (domains are filled into this
cache)
On huge crawl-starts (eg. from file) my DNS did not follow the high
rates - so I reduced the rate and give some more time(-out)
2013-09-25 15:01:28 +02:00
sixcooler
15b1bb2513 bump to httpClient-4.3 2013-09-25 14:48:37 +02:00
orbiter
d86d2be5c3 automatically removed Places autotagging if no location library is
wanted
2013-09-24 11:23:45 +02:00
reger
6b9a624808 remove double declaration of TLD_any_zone_filter 2013-09-23 03:01:08 +02:00
orbiter
6e8377b8ad do not check all words with synonym library if the library is empty 2013-09-21 08:56:24 +02:00
Michael Peter Christen
2602be8d1e - removed ZURL data structure; removed also the ZURL data file
- replaced load failure logging by information which is stored in Solr
- fixed a bug with crawling of feeds: added must-match pattern
application to feed urls to filter out such urls which shall not be in a
wanted domain
- delegatedURLs, which also used ZURLs are now temporary objects in
memory
2013-09-17 15:27:02 +02:00
Michael Peter Christen
61c5e40687 - replaced the properties object in AnchorURL with distinct variables
for anchor attributes.
- this caused that large portions of the parser code had to be adopted
as well
- added a counter target_order_i for anchor links in webgraph
computation
2013-09-15 23:27:04 +02:00
Michael Peter Christen
3ea9bb4427 Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git 2013-09-15 00:30:41 +02:00
Michael Peter Christen
5e31bad711 - the webgraph shall store all links which appear on a web page and not
all unique links! This made it necessary, that a large portion of the
parser and link processing classes must be adopted to carry a different
type of link collection which carry a property attribute which are
attached to web anchors.
- introduction of a new URL class, AnchorURL
- the other url classes, DigestURI and MultiProtocolURI had been renamed
and refactored to fit into a new document package schema, document.id
- cleanup of net.yacy.cora.document package and refactoring
2013-09-15 00:30:23 +02:00
reger
603368fc3e remove redundant declaration of USER_AGENT 2013-09-14 18:29:44 +02:00
Michael Peter Christen
dbef8ccfcb forced deletion of ZURL entries for a specific host for each host that
appears in the crawl url list
2013-09-05 13:22:16 +02:00
Michael Peter Christen
85456f46b2 added two new fields, exact_signature_copycount_i and
fuzzy_signature_copycount_i, which count the number of copies of
non-unique documents and assigns this to each document. Thus, each
document there is a number assigned which shows how many copies of this
document exists.
These fields are disabled by default.
2013-09-04 23:11:53 +02:00
reger
d0e78082d1 return field names in index instead of in schema for SolrServerConnector.getFields 2013-08-31 06:25:12 +02:00
Michael Peter Christen
765943a4b7 Redesign of crawler identification and robots steering. A non-p2p user
in intranets and the internet can now choose to appear as Googlebot.
This is an essential necessity to be able to compete in the field of
commercial search appliances, since most web pages are these days
optimized only for Google and no other search platform any more. All
commercial search engine providers have a built-in fake-Google User
Agent to be able to get the same search index as Google can do. Without
the resistance against obeying to robots.txt in this case, no
competition is possible any more. YaCy will always obey the robots.txt
when it is used for crawling the web in a peer-to-peer network, but to
establish a Search Appliance (like a Google Search Appliance, GSA) it is
necessary to be able to behave exactly like a Google crawler.
With this change, you will be able to switch the user agent when portal
or intranet mode is selected on per-crawl-start basis. Every crawl start
can have a different user agent.
2013-08-22 14:23:47 +02:00
Michael Peter Christen
6d5fefe060 added missing files :( 2013-08-20 16:31:34 +02:00
Michael Peter Christen
554c0351dd fix for http://bugs.yacy.net/view.php?id=286 2013-08-20 16:10:26 +02:00
Michael Peter Christen
1c62fa7698 fix for bad snippets in gsa api 2013-08-18 10:37:25 +02:00
orbiter
252c525709 fixed feed api servlet and and enhanced RSSReader class 2013-07-31 06:18:30 +02:00
orbiter
d38c3c14d8 fix for CGI test 2013-07-31 05:43:58 +02:00
Michael Peter Christen
f13df9dbb6 migration to solr 4.4.0 2013-07-30 14:01:16 +02:00
Michael Peter Christen
cf12835f20 replaced the single-text description solr field with a multi-value
description_txt text field
2013-07-30 12:48:57 +02:00
Michael Peter Christen
83e2921b39 new test case for http://bugs.yacy.net/view.php?id=141 2013-07-25 09:31:48 +02:00
Michael Peter Christen
304aacb2cc fix for http://bugs.yacy.net/view.php?id=267 2013-07-25 09:26:24 +02:00
orbiter
056b42f5aa - added information about segment count to status_p.xml
- also moved this information from the old index structure, which is
still in use for the RWI/DHT index to that front-end
2013-07-23 18:03:33 +02:00
orbiter
6fb2811e68 fixes for problems with remote solr and non-activated webgraph index 2013-07-23 16:46:44 +02:00
Michael Peter Christen
336f86394c replaced StringBuffer with StringBuilder 2013-07-23 12:21:27 +02:00
Michael Peter Christen
31483c47e1 fixed problem with remote luke requests 2013-07-22 15:55:20 +02:00
Michael Peter Christen
ac1aad5064 added a getSegmentCount method and use it to disable optimize if wanted
current segment count is below optimization level
2013-07-18 14:31:42 +02:00
Michael Peter Christen
36035e0a0a - used reger's LukeRequest to generalize the index info in
SolrServerConnector
- used the LukeRequest in SolrServerConnector to replace the index size
method by a getNumDocs request to a LukeRequest result
2013-07-18 13:26:07 +02:00
Michael Peter Christen
39fceb5ccf fix for NPE & bug #264 2013-07-18 12:37:32 +02:00
Roland Haeder
aaedc0405d Fixes and avoid of catching bad exceptions (some):
- Rewrote usage of HashMap/Map to concurrent versions (to avoid a
CME=ConcurrentModificationException)
- Rewrote ConnectionInfo (as an example) to use a synchronized iterator
instead of synchronizing an
  already synced HashSet (see Collections call)
- This avoids catching CMEs again
- Commented out noisy ConcurrentLog.logException() call

Conflicts:
	source/net/yacy/repository/LoaderDispatcher.java
2013-07-17 18:37:34 +02:00
Roland Haeder
841a28ae76 Added 'final' for all exception blocks as this helps the Java compiler
to optimize memory usage

Conflicts:
	source/net/yacy/search/Switchboard.java
2013-07-17 18:31:30 +02:00
orbiter
b71d13a014 added load and deadlock detector in Memory util 2013-07-16 10:49:20 +02:00