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208 Commits

Author SHA1 Message Date
Michael Peter Christen
c3dcbdc8d5 try to recover from an OOM during citation index reading and fail-over 
to second solr core in case of unrecoverable OOM.
 2013-11-28 01:10:25 +01:00
Michael Peter Christen
7b69c438f7 more methods for the table class 2013-10-15 16:46:59 +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
Michael Peter Christen
47b1c81d08 - refactoring 
- generalized writing of url attributes to solr documents
- added more url attributes to error documents
 2013-08-20 15:46:04 +02:00
Roland Haeder
13433d41a1 Log this exception better 
Conflicts:
	source/net/yacy/kelondro/blob/Tables.java
 2013-07-27 09:54:51 +02:00
Michael Peter Christen
aeac2fb763 replaced more containsKey() -> get() usages by a simple get(), followed 
by a test for NULL. This should increase the application speed and
reduces the lookup time for the affected methods by 50%
 2013-07-23 12:16:51 +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
Michael Peter Christen
14186e815e npe fix 2013-06-13 22:42:21 +02:00
Michael Peter Christen
e20450e798 patch in HTCache and CitationIndex loading in case that a file is 
broken: do not crash; instead ignore the file and delete it.
 2013-06-07 12:52:03 +02:00
orbiter
a1c989002b fix for http://forum.yacy-websuche.de/viewtopic.php?f=5&t=4652 
generate dht data even if dht receive and dht transmission is switched
off
 2013-05-08 16:48:45 +02:00
orbiter
e1bfe9d07a - reduction of the concurrently running processes to make YaCy more 
adjusted to smaller and 1-core devices.
- the workflow processor now starts no process at all. these are started
as soon as parser/condenser/indexing queues are filled.
- better abstraction
 2013-04-25 11:33:17 +02:00
Michael Peter Christen
089dee1770 - generalized SchemaConfiguration into super-class Configuration and 
adopted other classes which used the configuration-only access for that
class
- removed many warnings
- adjusted logging
 2013-02-25 00:09:41 +01:00
orbiter
712cc37c40 if maxFileSize < 0 then the file size limit is without limit. 2012-12-10 21:17:45 +01:00
orbiter
354f0d9acd moved static method from ClusteredScoreMap to MapDataMining because it 
was not used in the ClusteredScoreMap class but only in MapDataMining
 2012-10-28 11:29:53 +01:00
orbiter
276dd6452b removed warnings 2012-10-23 19:08:44 +02:00
Michael Peter Christen
2f536cb54d code cleanup: removed unised methods and made more methods and objects 
private
 2012-10-08 10:50:24 +02:00
apfelmaennchen
116f429e35 fix for java.lang.RuntimeException: TableColumnIndex not available... 2012-09-26 09:56:16 +02:00
Michael Peter Christen
8219a445f3 refactoring 2012-09-21 16:46:57 +02:00
Michael Peter Christen
00c1c777fa refactoring 2012-09-21 15:48:16 +02:00
orbiter
563d584420 removed more dependencies in cora from kelondro 2012-09-21 11:02:36 +02:00
Michael Peter Christen
e65cecc419 - updated lucene libraries to 3.6.1 
- added lucene-grouping which enables faceted search; try this:
http://localhost:8090/solr/select?q=*:*&start=0&rows=3&facet=true&facet.field=host_s
 2012-09-10 10:12:38 +02:00
Michael Peter Christen
4d29f59a27 removed warnings 2012-09-10 07:15:52 +02:00
apfelmaennchen
d31a632951 - added dmoz RDF dump importer 
- added indexing to Tables columns to support larger bookmark
collections
- added RDF output (HTTP) for public bookmarks at /YMarks.rdf
- YMarkRDF also provides a Jena RDF Model as "internal" API
- various other changes/fixes for YMarks (mainly backend)
 2012-09-09 09:53:58 +02:00
orbiter
2094df2e4e - correct length computation for BStringObject (bugfix suggested by 
apfelmaennchen)
- using ASCII for string conversion for Strings generated from Integer
 2012-08-26 17:46:40 +02:00
Michael Peter Christen
94a334f128 another fix to the Solr metadata reading process and to the shutdown 
process
 2012-08-13 11:13:53 +02:00
sixcooler
f32aa9a49c prevent merge of blobs that can't be handled in memory 2012-07-31 23:23:16 +02:00
Michael Peter Christen
1687737771 Abstraction of HandleMap and HandleSet 2012-07-27 12:13:53 +02:00
Michael Peter Christen
e432bb9cd9 better calculation of possible saving in HeapReader index data structure 2012-07-26 10:05:06 +02:00
Michael Peter Christen
9549984c65 documentation/comments 2012-07-25 21:34:23 +02:00
Michael Peter Christen
f78ce93a80 collection of speed and memory saving hacks 2012-07-13 21:15:38 +02:00
orbiter
482afed07c reduced logging overhead (a bit) 2012-07-12 19:23:40 +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
b0c408788b made class methods static where possible 2012-07-05 12:38:41 +02:00
Michael Peter Christen
0301aba1e9 removed unused method parameters 2012-07-05 10:23:07 +02:00
Michael Peter Christen
ea10766bfd cleaned unnecessary nested code 2012-07-05 08:44:39 +02:00
Michael Peter Christen
8a82609360 - smaller caches to save memory 
- close cloneable iterators to free memory
 2012-07-02 15:40:40 +02:00
Michael Peter Christen
0c345d1559 giving threads name so its easier to see whats happening during 
debugging and within a thread dump
 2012-07-02 09:51:43 +02:00
Michael Peter Christen
de3ef8ad73 removed unimportant warnings 2012-06-19 08:45:34 +02:00
Michael Peter Christen
bef823c247 close the reader if finished 2012-06-11 01:20:54 +02:00
cominch
9cbfc1a1c0 augmentedProxy, which forwards every proxy request to a 
rewrite engine to customize existing webpages. originally implemented by
Florian Richter.

Conflicts:
	source/de/anomic/http/server/HTTPDProxyHandler.java
 2012-06-10 10:15:34 +02:00
Michael Peter Christen
ba10caf89a lazy initialization of database tables 2012-06-08 09:30:51 +02:00
Michael Peter Christen
701b9a28a0 Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git 
Conflicts:
	htroot/PerformanceMemory_p.java
 2012-06-08 09:16:16 +02:00
Michael Peter Christen
10c9c17d51 fixed handlemap spread factor and null iterator handling 2012-06-08 09:13:41 +02:00
Michael Peter Christen
b0095c8d3c flush the compressor cache when a cleanup is done 2012-06-07 19:42:33 +02:00
Michael Peter Christen
96e9d77270 Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git 
Conflicts:
	source/net/yacy/cora/sorting/WeakPriorityBlockingQueue.java
 2012-06-06 20:13:28 +02:00
Michael Peter Christen
3dd8376825 added automatic cleaning of cache if metadata and file database size is 
not equal. It might happen that these data is different because one of
that caches is cleaned after a while or when it is too big. The metadata
is then not cleaned, but now wiped after a checkup process at every
application start. This should cause a bit less memory usage.
 2012-06-06 14:15:24 +02:00
Michael Peter Christen
6bb07afcc3 accept also files with other file prefix; used to read 'foreign' cache 
files
 2012-06-06 13:36:10 +02:00
Michael Peter Christen
461a0ce052 removed warnings 2012-06-05 20:03:43 +02:00
reger
6696cb1313 bugfix: lookup of peernames no result for active peer in page IndexControlRWIs_p.html -> Transfer RWI to other Peer 
SeedDB.lookupByName searche for lowercase peerNames, while MapColumnIndex.getIndex uses peername as is in the keyset.
Changed the index init to insert lowercase peer names as key
 2012-05-20 05:25:16 +02:00