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6781 Commits

Author SHA1 Message Date
orbiter
7e346e1d79 using stringbuilder in query construction 2013-12-15 19:12:49 +01:00
reger
c84c313fe1 Merge origin/master into jetty 2013-12-14 20:02:24 +01:00
Michael Peter Christen
2702d9e56b - added a SolrQueryResponse2SolrDocumentList method which is able to 
work around the unfolding process in Solr's BinaryResponseWriter.
This was a huge performance bottleneck in the embedded solr connector
and the problem is actually on Solr side, but we have now a workaround.
- This made it possible to abstract a high-performance index access
method which is implemented as method getDocumentListByParams. That
method is also implemented in the SolrServerConnector and provides a
very efficient access to a solr index if the index is embedded.
- a popular use of the document list retrieval is a result count which
can now also make use of the new method, via getDocumentCountByParams.
- enhanced the Error cache which now does not store error documents
within the ram cache if the document is also written to solr. When
documents are retrieved from the cache, they are partly read from the
ram cache and if not existent there, from the Solr index.
 2013-12-13 15:56:29 +01:00
Michael Peter Christen
74466d731a use pre-compiled patterns in ymark 2013-12-12 11:50:48 +01:00
Michael Peter Christen
34633044b4 made pattern computation static 2013-12-12 10:55:36 +01:00
Michael Peter Christen
ef7ddbc933 added date parser caches to prevent re-calculation of costly date 
parsing
 2013-12-12 10:55:12 +01:00
Michael Peter Christen
552ef9f18e fix for bad ErrorCache.exists test (bug from latest commit) 2013-12-12 10:38:32 +01:00
Michael Peter Christen
09412ea3a4 counting search requests in solr interface 2013-12-12 03:37:19 +01:00
Michael Peter Christen
303f5694ba avoid usage of existsByQuery. If a document can be loaded by the ID 
before testing other fields from the existsByQuery request, then a
document cache fills and queries after that one can be avoided.
 2013-12-12 03:36:30 +01:00
reger
b43bbd3cc4 join DefaultServlet and Jetty8 implementation 
- removing Jetty 8 specific dependencies
 2013-12-09 23:45:57 +01:00
reger
089c5007ee move conditionalHeader to DefaultServlet 
- by removing Jetty specific implementation detail
 2013-12-08 00:56:45 +01:00
Michael Peter Christen
79771c60c0 IPv6 fixes 2013-12-06 14:30:08 +01:00
reger
92d9c56f9f Merge origin/master into jetty 2013-12-05 22:53:29 +01:00
Michael Peter Christen
78eac85161 better calibration of caches and queue maximum sizes 2013-12-04 23:15:10 +01:00
Michael Peter Christen
c8af19bd37 removed unnecessary check which causes a NPE when searching with empty 
search string
 2013-12-04 17:58:36 +01:00
Michael Peter Christen
e3c2f09de9 - reduce computation in case that specific postprocessing fields are not 
selected
- de-select citation rank computation
 2013-12-04 17:48:12 +01:00
Michael Peter Christen
cfa08024c7 removed optimization bevore postprocessing because that may cause a 
time-out which will cause that postprocessing fails.
 2013-12-04 16:04:29 +01:00
Michael Peter Christen
6f3a923691 fixed urlmask which was not able to combine several constraints 2013-12-04 13:48:01 +01:00
Michael Peter Christen
9a27bf6e82 removed filter computation in Protocol class for remote searches because 
that is already done in the QueryParams class
 2013-12-04 13:09:15 +01:00
Michael Peter Christen
f1b5db2c45 - performance graph does not shop peer ping in memory monitor any more 
- after a forced GC, the PerformanceMemory view switches to automatic
update by default
 2013-12-04 12:59:30 +01:00
Michael Peter Christen
a125904a1c fixed a NPE in surrogat processing 2013-12-04 01:56:38 +01:00
Michael Peter Christen
0db8e34625 enhanced webgraph processing 2013-12-04 01:54:45 +01:00
reger
ac067b5236 clean-up Jetty handler classes 2013-12-01 19:36:24 +01:00
reger
b75e92aac3 add read queryparameter in gsaservlet 2013-11-30 06:29:57 +01:00
reger
1e94719084 fix NPE on mime detection of unknown file extension 2013-11-29 23:23:47 +01:00
reger
effea4bca0 Merge origin/master into jetty 
Conflicts:
	source/net/yacy/cora/federate/solr/SolrServlet.java
 2013-11-29 22:39:52 +01:00
sixcooler
2c2ebb0d92 tried some hardening in order not letting any Solr-Searchers open 2013-11-29 02:40:12 +01:00
Michael Peter Christen
a16534cb0a tried to fix timeout and connection-lost problems when using an outside 
solr.
 2013-11-28 01:31:53 +01:00
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
9932c441c8 fixed a problem with Date fields parsing Solr results if a remote Solr 
is attached.
 2013-11-28 00:54:53 +01:00
sixcooler
94db054aff memory-leak-fix: the DocListSearcher fires an query in its constructor 
and it is highly recommend to close every SolrRequest.
Every Request, which is not closed leaves a Searcher with its Chaches an
can not be garbage-collectet.
 2013-11-27 19:07:36 +01:00
reger
26bb1e37b7 implement core selection in SolrServlet 
- making initcore() obsolete
 2013-11-27 02:51:02 +01:00
Michael Peter Christen
ae55d69ef6 include/exclude size NPE fix (recently added) 2013-11-26 11:47:04 +01:00
Michael Peter Christen
2c39b65409 fixes for searches containing stopwords. The fix was done using a 
reconstruction of the search word set access method to protect that
words are deleted from the sets from the outside of the QueryGoal class.
 2013-11-26 02:24:47 +01:00
Michael Peter Christen
5592ea57f0 hack to remove compiler warnings about deprecated classes. It would be 
better to remove the deprecated usage but to do this the Solr core must
adopt the latest apache http core changes as well .. this is not our
fault.
 2013-11-25 23:30:35 +01:00
orbiter
037cd0a57c using the BinaryResponseWriter which is supported within the YaCy solr 
servlet since YaCy 1.63. This is much more performant for the client
than using the XMLResponseWriter because parsing of XML data is very CPU
intensive. Older YaCy peers are still requested using the
XMLResponseWriter but the majority of YaCy peers already respond with
the binary writer. This makes remote searches much faster and less CPU
intensive.
 2013-11-25 21:31:40 +01:00
orbiter
61409788eb less word hash computations (removing some overhead because of MD5 
calcs) using the clear word in a normalized form.
 2013-11-25 15:20:54 +01:00
reger
f23471c471 add check to prevent index entries containing url_file_ext_s with ";jsession=xyz" 
note: check could be implemented in MultiProtocolURL (but at this time didn't oversee possible implication)
 2013-11-25 00:14:53 +01:00
reger
5c4a3d1c01 Merge origin/master into jetty 2013-11-24 21:00:39 +01:00
reger
444a9ae674 remove unused options and attributes from DefaultServlet 
cleanup obsolete class files
 2013-11-24 20:11:39 +01:00
reger
8da75a4b0c fix contentType definition for Solr html responswriter 
from xml to html
(hint: value is currently not used, but is in SolrServlet)
 2013-11-24 04:31:08 +01:00
Michael Peter Christen
ccf2f4e43b refactoring of seed attributes (introduced more constants) 2013-11-22 14:15:31 +01:00
Michael Peter Christen
1f0bfa8fec added test to Base64Order (runs successfully!) 2013-11-22 10:38:42 +01:00
orbiter
b7f1e5af51 added new servlet which generates the same file as the principal peers 
upload to a bootstrap position
 you can call it either with
 http://localhost:8090/yacy/seedlist.html
 or to generate json (or jsonp) with
 http://localhost:8090/yacy/seedlist.json
 http://localhost:8090/yacy/seedlist.json?callback=seedlist
 2013-11-19 15:56:10 +01:00
orbiter
3e552550d1 Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git 2013-11-18 22:48:00 +01:00
orbiter
c2d720cdaf purge a lucene cache - possible memory leak fix 2013-11-18 22:47:35 +01:00
reger
e4f49fb175 for searchresults with empty title use filename as title 
- to not store a title in index which isn't extracted from source 
  the title is empty check only added to ResultEntry class
 2013-11-18 19:41:31 +01:00
reger
b1dc9a6f52 - disable Jetty servlet defaultUseCache (prevent double caching) 
- include short memory status check for class cache in DefaultServlet
- remove obsolete Resource interface for Jetty8YaCyDefaultServlet
 2013-11-18 03:15:45 +01:00
reger
f111f30ace Merge origin/master into jetty 2013-11-17 00:18:25 +01:00
reger
94293176a3 use writeOptionHeaders with ServletResponse parameter only 2013-11-17 00:02:08 +01:00
orbiter
ff86cb683f fixed some XSS bugs reported by Marius from http://ctf365.com/ 2013-11-16 20:34:31 +01:00
orbiter
da33ee0d77 extended also timeout fr webgraph postprocessing 2013-11-16 18:30:06 +01:00
orbiter
74f9e40747 extended timeout during postprocessing of 30 minutes. 2013-11-16 18:29:08 +01:00
orbiter
19a051bec8 more monitoring for postprocessing and enhanced layout in Crawler 
monitor page
 2013-11-16 18:23:14 +01:00
Michael Peter Christen
9cf9727685 fix for wrong counter 2013-11-16 11:33:35 +01:00
Michael Peter Christen
fceac8cffd more monitoring for postprocessing 2013-11-16 08:23:42 +01:00
Michael Peter Christen
6842783761 fixed and enhanced postprocessing 2013-11-16 08:23:21 +01:00
Michael Peter Christen
219d5934a4 fixed termination bug in Solr Connector 2013-11-16 08:22:29 +01:00
Michael Peter Christen
bf1bdd52a6 prevent requesting of 0-facets (which actually exist) 2013-11-15 15:41:41 +01:00
Michael Peter Christen
9d5895f643 enhanced and fixed postprocessing 2013-11-15 15:41:12 +01:00
Michael Peter Christen
f86fe90eda enhanced mass storage speed to remote solr servers 2013-11-15 15:40:07 +01:00
Michael Peter Christen
6ed9821209 fixed several problems in solr connectors 2013-11-15 15:39:35 +01:00
Michael Peter Christen
191fd3d7e7 added an optimization option to HandleSet mass data storage structure 2013-11-15 15:38:00 +01:00
Michael Peter Christen
94b565ea0d fixed keepalive min value 2013-11-15 15:37:01 +01:00
reger
b26787dc2d - DefaultServlet: remove static gzip option 
YaCy doesn't use pre-gzip'ed static html pages 
- ProxyServlet: remove not neede procedure
- Server init: skip one overlaping servlet context
 2013-11-14 01:37:51 +01:00
Michael Peter Christen
24a052ecb9 removed debug code for existsByIds 2013-11-13 13:41:18 +01:00
Michael Peter Christen
087df05e24 added option to Config_Network_p.html to enable remote search while 
DHT-Receive is switched off.
 2013-11-13 13:38:01 +01:00
Michael Peter Christen
1a4a69c226 set more logger to 'final static' 2013-11-13 06:18:48 +01:00
Michael Peter Christen
c60947360d logger should be static 2013-11-13 06:04:28 +01:00
Michael Peter Christen
69b8d61c47 fix for search requests in GSA interface which contain 'funny' 
characters (like ':' etc.)
 2013-11-12 15:54:54 +01:00
orbiter
b085cb522b replaced old existsByIds for embedded Solr with obviously much faster 
new selection method (including stil existing debug code to test that
this is in fact better)
 2013-11-11 11:25:01 +01:00
reger
b29d262e70 implement Jetty8HttpServerImpl.generateSocketAddress 
(code 1:1 copied from serverCore)
 2013-11-10 18:59:18 +01:00
orbiter
4234b0ed6c Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git 2013-11-10 18:50:43 +01:00
orbiter
909bbb49d8 added (partly commented) test code for url rewrite methods .. to be 
completed
 2013-11-10 18:50:34 +01:00
reger
066a1ecf0a add highlight queryparams to solrservlet if missing 
- modify query params in Solr parameter map (instead of querystring)
 2013-11-10 01:36:57 +01:00
Michael Peter Christen
899e7e92b0 added debug code 2013-11-09 02:37:12 +01:00
reger
4684330505 Merge origin/master into jetty 
Conflicts:
	source/net/yacy/cora/federate/solr/responsewriter/HTMLResponseWriter.java
 2013-11-07 21:44:14 +01:00
reger
1437c45383 merge rc1/master 2013-11-07 21:30:17 +01:00
Michael Peter Christen
87a956e881 calculating and showing the number of files and the average size of a 
file in the HTCACHE in ConfigHTCache_p.html
 2013-11-07 12:13:12 +01:00
Michael Peter Christen
acc1f8a749 Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git 2013-11-07 12:01:37 +01:00
Michael Peter Christen
81d9e23532 fixed another memory leak in the PDF parser: 
the class org.apache.pdfbox.pdmodel.font.PDFont occupies 8MB of space
which cannot be cleaned if PDFont.clearResources is called.
The attempt to clean the class cache therefore causes that the class is
loaded and this cache is initialized with some rubbish. I tried to
prevent to instantiate this class by usage of a hacked findLoadedClass
call to the SystemClassLoader (which is protected ...).
Now, without using the PDF parser at all, 8MB of RAM space is not
occupied, however, when the first PDF arrives this space will be taked
and never given back to GC.
WAKE UP YOU LAZY PDFBOX HACKER AND FIX THIS SHIT!
 2013-11-07 11:57:01 +01:00
Michael Peter Christen
c152d996e6 reduced footprint of BookmarksDB which can take quite a lot of memory if 
the number of bookmarks is high (i.e. > 2000 URLs)
 2013-11-07 10:55:02 +01:00
Michael Peter Christen
81bb50118e found and fixed a huge memory leak in solr caching (inside Solr). The 
not-flushed Solr cache is now handled in this way:
- it is smaller by default
- an Solr-internal process is started to flush the cache periodically
(this does NOT clean the cache, just removes old objects)
- a Solr-external process (the standard YaCy cleanup-process) now has
direct access to the solr internal cache and flushes them completely.
The time frame for such a flush is defined by the cleanup-process
frequency, by default 10 minutes.
 2013-11-07 10:01:44 +01:00
reger
7b17cdf6dd add content_type:image/* to image search 
- see numerous idx entries with content_type image without url_file_ext_s (for various reason) which should be included in result
- try it yourself with following sample query
   /solr/select?q=content_type:image/* AND -url_file_ext_s:[* TO *]&defType=edismax&fl=sku,url_file_ext_s,content_type

adresses also possible url without or deviating extension.
 2013-11-07 03:11:03 +01:00
reger
082c9a98c1 move writeHeaders from Jetty8 servlet to YaCyDefaultServlet 
- after removing Jetty server dependency (of Response using HttpServletResponse only)
 2013-11-07 00:32:21 +01:00
sixcooler
987f410011 URL-export:add query and fix for cast-class-exception 2013-11-06 19:22:26 +01:00
Michael Peter Christen
a8253ca49c added missing unicode transformation in href link contents during 
parsing
 2013-11-06 18:05:02 +01:00
Michael Peter Christen
0cf9e9580b added clickdepth and CR computation debug code to verify that the 
process is complete
 2013-11-06 15:01:40 +01:00
reger
b85f702f22 add AccessTracker logging to SolrServlet 2013-11-05 22:57:55 +01:00
reger
de1f02420b implement HtmlResponseWriter to solrServlet (and rss / opensearch responswriter) as in yacy select servlet. 
- set contenttype of HTLM/GrepHTML-Reponsewriter to "text/html"
- set a contenttype to GSAsearchServlet
 2013-11-04 21:11:12 +01:00
Michael Peter Christen
234a974955 load image only if their parser flag is activated 2013-11-04 11:59:28 +01:00
Michael Peter Christen
b2c329929f Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git 2013-11-04 10:18:52 +01:00
Michael Peter Christen
60187a4ec2 fix in html parser 2013-11-04 10:16:20 +01:00
Michael Peter Christen
e1c1e57877 less overhead calling exist() with only one hash 2013-11-04 09:37:31 +01:00
reger
3d5d366f1c fix html header in Solr HTMLResponseWriter 
- move 1st body content after </head> tag
- add closing <span> tag
 2013-11-04 03:12:02 +01:00
reger
bfdb404867 implement a Jetty reconnect to work with Configbasic_p.html port change 
- instead of shutting down the server it should be sufficient to manipulate the Jetty http connector
 2013-11-03 21:34:21 +01:00
Michael Peter Christen
5a02d650ee avoid cloning 2013-11-03 18:31:50 +01:00
reger
d6760df3e5 fix servlet class exist check to use default path only (in Jetty8YaCyDefaultServlet) 
- del redundant doget code in yacydefaultservlet
   - small declaration code opts
- del obsolete libt/proxyservlet.java
 2013-11-03 02:26:00 +01:00
reger
b38de92a16 Merge origin/master into jetty 2013-11-02 00:48:42 +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