orbiter
11b7853940
added a configuration page for search heuristics. currently you can switch on there:
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- a site-operation heuristic that loads all direct links from a portal page if the site-operator is used
- a direct crawl for search results from scroogle for the given search terms
The configuration page can be found directly beside the network configuration page
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6951 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-27 21:38:16 +00:00
orbiter
60e71876ad
- more abstraction (HashMap -> Map)
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- more concurrency-awareness (HashMap -> ConcurrentHashMap)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6910 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-01 13:02:11 +00:00
orbiter
b18a7606a0
some performance hacks and fixed after reading dump in
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http://forum.yacy-websuche.de/viewtopic.php?p=19920#p19920
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6837 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-04-25 21:37:36 +00:00
orbiter
1a8a134e0c
continuing String-hash - to - byte[]-hash redesign that was started in SVN 6775 and continued in SVN 6790
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The result should be a less usage of new String() and less memory usage (since a String-encapsulated byte[] has 40 bytes overhead)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6815 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-04-15 13:22:59 +00:00
orbiter
2e26744f4e
more concurrency when normalizing RWI entries + cleanup
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6805 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-04-13 14:47:57 +00:00
orbiter
67ec58d8e7
search performance enhancement
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6795 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-04-12 07:31:43 +00:00
orbiter
25aef069a6
continuing String-hash - to - byte[]-hash redesign that was started in SVN 6775
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6790 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-04-08 00:11:32 +00:00
orbiter
1e8e79b9ef
redesign of reference hash (URL-hash) parameter hand-over:
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pass value as byte[], not as String. This should cause that less
byte[] <-> String conversions are made during time-critical tasks.
This redesign is not yet complete, more to come ..
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6775 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-03-26 18:33:20 +00:00
orbiter
66c0a8e849
more PMD recommendations
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6567 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-01-11 22:18:38 +00:00
orbiter
dd459281c8
applied code changes that are recommended by PMD
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6563 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-01-10 23:09:48 +00:00
orbiter
d548bd41ad
fix for a npe during search
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6528 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-12-15 12:15:39 +00:00
orbiter
e34e63a039
preset of proper HashMap dimensions: should prevent re-hashing and increase performance
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6511 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-12-02 14:01:19 +00:00
orbiter
4a5100789f
replaced _all_ size() == 0 with isEmpty() and all size() > 0 with !isEmpty(). The isEmpty() method is much faster in some cases, especially when used to access badly balanced hashtables where an size() operation becomes a large iteration.
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6510 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-12-02 00:37:59 +00:00
orbiter
1fa0ac26e9
better protection against NPEs during search/ranking
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6467 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-11-07 10:58:33 +00:00
orbiter
4431b9767e
added about 450 replacements for printStackTrace() methods to pipe such traces into the log at DATA/LOG/
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6458 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-11-05 20:28:37 +00:00
orbiter
b79f4f062f
refactoring of yacy documents and parsers: they depend now only on the kelondro classes
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6426 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-10-18 00:53:43 +00:00
orbiter
ce8dc575ca
refactoring
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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6398 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-10-11 00:12:19 +00:00
