Commit Graph

17 Commits

Author SHA1 Message Date
Michael Peter Christen
cb85b22725 redesign of the image search process (with much better results,
unfortunately the index schema has changed and p2p image search will not
be muchmuch better until many people update)
2013-09-02 18:55:38 +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
Michael Peter Christen
5878c1d599 - refactoring of log to ConcurrentLog:
jdk-based logger tend to block
at java.util.logging.Logger.log(Logger.java:476) in concurrent
environments. This makes logging a main performance issue. To overcome
this problem, this is a add-on to jdk logging to put log entries on a
concurrent message queue and log the messages one by one using a
separate process.
- FTPClient uses the concurrent logging instead of the log4j logger
2013-07-09 14:28:25 +02:00
reger
7480e87386 - fix stopword handling for RWI see example http://bugs.yacy.net/view.php?id=247
- append language setting specific stopword list

- remove unused OVERHANG stack type
2013-06-06 22:07:54 +02:00
Michael Peter Christen
1687737771 Abstraction of HandleMap and HandleSet 2012-07-27 12:13:53 +02:00
orbiter
0cbda0b2b8 - replaced all length() == 0 and size() == 0 with isEmpty()
- replaced some length() > 0 and size() > 0 with !isEmpty() - cannot be
done automatically
- implemented some isEmpty() methods
2012-07-10 22:59:03 +02:00
Michael Peter Christen
e2f8f263e8 changed storage of search words: keep order 2012-02-01 18:13:31 +01:00
orbiter
619b561a4a enhanced secondary search: index abstracts decompression is now much faster and does not cause strong CPU load after several searches with more than one word
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7565 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-07 23:12:39 +00:00
orbiter
cb1f49d0f2 replaced all 'new String' with default encoding (missing) or UTF-8 encoding with a String generation method that uses a pre-defined Charset constant for UTF-8. This avoids a cache-lookup for the Charset object using String hashing of the String 'UTF-8'.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7558 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-07 20:36:40 +00:00
orbiter
0ce17d823a - fixed bug in ordering
- fixed ConcurrentModificationException in set join


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7519 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-02-24 10:32:46 +00:00
low012
9b3fae9496 *) cleaning up the code a little bit
*) program to interface, not implementation

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7345 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-11-28 02:57:31 +00:00
orbiter
93c535d111 fixed http://forum.yacy-websuche.de/viewtopic.php?p=21113#p21113
fixed a concurrent modification exception during search and a time-out problem

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7298 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-11-03 20:58:50 +00:00
orbiter
777195e8d1 more abstraction for access of LoaderDispatcher and cache
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6937 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-22 12:28:53 +00:00
orbiter
1a8a134e0c continuing String-hash - to - byte[]-hash redesign that was started in SVN 6775 and continued in SVN 6790
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
dd459281c8 applied code changes that are recommended by PMD
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
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.
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
bea3b99aff moved table and util classes
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6397 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-10-10 01:14:19 +00:00