- fixed search tipps (topwords, now appearing at the bottom of the page)
- added search consequences execution (deletion of bad referenced some time after the search happened)
- added some formatting at network table
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4078 6c8d7289-2bf4-0310-a012-ef5d649a1542
search profiling showed, that a major amount of time is wasted by computing url hashes. The computation does an intranet-check, which needs a DNS lookup. This caused that each urlhash computation needed 100-200 milliseconds, which caused remote searches to delay at least 1 second more that necessary. The solution to this problem is to attach a URL hash to the URL data structure, because that means that the url hash value can be filled after retrieval of the URL from the database. The redesign of the url/urlhash management caused a major redesign of many parts of the software. Since some parts had been decided to be given up they had been removed during this change to avoid unnecessary maintenance of unused code.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4074 6c8d7289-2bf4-0310-a012-ef5d649a1542
- snippets are not fetched by browser using ajax, they are now fetched internally
- YaCy-internat threads control existence of snippets and sort out bad results
- search results are prepared using SSI includes
- the search result page is visible right after the search request, the results drop in when they are detected
- no more time-out strategy during search processes, results are shifted within queues when they arrive from remote peers
- added result page switching! after the first 10 results, the next page can be retrieved
- number of remote results is updated online on the result page as they drop in
- removed old snippet servelet (which had been also a security leak btw)
- media search is broken now, will be redesigned and fixed in another step
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4071 6c8d7289-2bf4-0310-a012-ef5d649a1542
* added new column to network table (remote crawl urls):
the new value for provided URLs will be used for new remote crawl method
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4061 6c8d7289-2bf4-0310-a012-ef5d649a1542
some urls are fetched so the url cache can be filled with these urls
- the url-prefetch is used to sort out some unresolved urls
- the snippet-fetcher is triggered with the search event id. This is used
to remove missing snippets from the search cache so they will not be displayed again
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4060 6c8d7289-2bf4-0310-a012-ef5d649a1542
it is necessary for the new search process that will do automatic re-searches
a positive effect is, that when a re-search is done it can be monitored how many
results had been contributed from other peers. The message for this contribution
was moved from the end of the result page to the top.
* enhanced re-search time when a global search was done an the local index has
already a great number of results for this word
* re-organised presearch computation; must be further enhanced
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4059 6c8d7289-2bf4-0310-a012-ef5d649a1542
collection objects has been reduced to 50%:
- set new memory calculation functions for indexing process
- adjusted guessed memory amount
-> Testing needed:
try new recommended value (see performanceQueues) and see if OOMs occur.
-> report maximum recommended value, so we can set new default values.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4053 6c8d7289-2bf4-0310-a012-ef5d649a1542
- re-designed remote request result processing
- re-designed local result accumulation, will be further enhanced with snippet fetcher
- removed search process handling in switchboad
- made snippet class static (there is no need for multiple snippet objects)
- removed some redundant tasks in server-side search process, should be a little bit faster now
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4043 6c8d7289-2bf4-0310-a012-ef5d649a1542
this saves about 1 millisecond for each URL reference, which has some good effect
on the search result computation if a word is searched that appears very often
(speed-up of 1 second and more)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4033 6c8d7289-2bf4-0310-a012-ef5d649a1542
- images may be requested by localhost and authorized users only, if the request is done using a clear-text URL
- the image may be requested also using a code that can be a license to retrieve a URL for everyone
- some servelets produce URL licenses for ViewImage, like image search results
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4027 6c8d7289-2bf4-0310-a012-ef5d649a1542
to avoid that the synchronization is triggered during many-time-used size() operation
a notEmpty method was added that can avoid the synchronization many times
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4025 6c8d7289-2bf4-0310-a012-ef5d649a1542
- refactoring of kelondroRecords; this class is now divided into
kelondroAbstractRecords, kelondroRecords, kelondroCachedRecords, kelondroHandle and kelondroNode
- better abstraction of kelondroNodes, such nodes may now be crated by different classes
- a new Node defining class kelondroEcoRecords defines Nodes that do not need so much allocation and System.arraycopy
- there is less memory transfer on the bus, especially for collection index
- now half of memory needed for web index access
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4024 6c8d7289-2bf4-0310-a012-ef5d649a1542
- different handling of link quotation
- different handling of link normalization
- enhanced html/unicode en/de-coding
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3993 6c8d7289-2bf4-0310-a012-ef5d649a1542
- within this context: generalized date format handling
- extended Update interface:
* a version lookup can be triggered manually
* a complete lookup + download + re-boot process can be triggered with one click
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3986 6c8d7289-2bf4-0310-a012-ef5d649a1542
- removed old rss parser
- removed unused rss parser libraries
- added new rss reader
- added previously removed FeedReader_p.java and adopted it to new rss parser
- adopted parser interface for rss indexing to new rss parser
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3970 6c8d7289-2bf4-0310-a012-ef5d649a1542
target servers had been able to see search words from the referrer of the favicon fetch.
This has been removed by using the getImage - servlet for favicon fetch.
Since java does not support loading of bmp and ico-Images, such parsers had been added.
The image parser had been coded from their original microsoft documentation.
This influences also the image-search functionality: there can now be a preview
of found bmp-images. Another benefit: favicons for search results are now cached with the HTCACHE.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3965 6c8d7289-2bf4-0310-a012-ef5d649a1542
orbiter