This is a major change in the organization of indexes.
Please consider a back-up of your data before you run this update.
All existing index files will be moved and renamed to a new position.
With this change, it will be possible to maintain different indexes for different purposes and it will be possible to have a distinction between DHT-in and DHT-out specific indexes. Tenants may also have their own index, and it may be possible to have histories and back-ups of indexes. This is just the beginning, many servlets must be adopted after this change, but all functions that had been there should still work.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6389 6c8d7289-2bf4-0310-a012-ef5d649a1542
- fixes for numerous other problems
- removed dead code
- resdesign of the strings-method, which produces now less memory overhead and may help to prevent OOMs
- another fix for the deadlock problem in SplitTable
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6373 6c8d7289-2bf4-0310-a012-ef5d649a1542
- better Exception handling for web cache access
- distinction between access of web cache for proxy and crawler
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6367 6c8d7289-2bf4-0310-a012-ef5d649a1542
*) refacored BlacklistCleaner_p.java for better readability
*) moved check of validity of patterns to the Balcklist implementation since patterns might be valid in one implementation, but not in another
*) added method to check validity to Blacklist interface
*) fixed some minor issues like typos or wrong whitespaces
*) set subversion properties for a whole bunch of files
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6359 6c8d7289-2bf4-0310-a012-ef5d649a1542
*) https:// and ftp:// can be used as start of the string to be tested now too
*) better error handling (no text in Java anymore)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6347 6c8d7289-2bf4-0310-a012-ef5d649a1542
- search result headline font is slightly larger and has an underline (like g**gle)
- no dashed line between results in grey style
- no search results with menu on left side by default (but is still possible)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6334 6c8d7289-2bf4-0310-a012-ef5d649a1542
- othervise: close topics window by default
There will be more navigation in the future (i.e. update-time selection)
and the topics will be less important than the others, therefore
it is now hidden by default
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6310 6c8d7289-2bf4-0310-a012-ef5d649a1542
- limit comparisment to only the first 10 elements that had been sorted before without IO
- added a size cache to index computation because the size is computed at least twice in set comparator
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6306 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added caption to maps containing latitude and longitude information
- prevented that maps occur on second search page
- added location names to did-you-mean
- some refactoring of did-you-mean
- added equal and compareTo test to Coordinates class to make that work in set
- fixed utf-8 support for library files
- fixed a bug in images search icon view caption
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6294 6c8d7289-2bf4-0310-a012-ef5d649a1542
- a time-out of 10 seconds
- and a clear-on-error
in yacyui-portalsearch, to make the loading bar disappear when nothing is found.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6289 6c8d7289-2bf4-0310-a012-ef5d649a1542
- less pages are fetched in advance
- just-in-time fetch of next required pages
- fix for missing hand-over of offset to fetch threads
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6279 6c8d7289-2bf4-0310-a012-ef5d649a1542
this will cause better computation speed for single- and multi-core;
there are enhancements that will speed up old and slow machines as well
as multi-core CPUs. Indexing of surrogates has been speed up
from 4000 PPM to over 20000 PPM on a simple dual core office computer.
Since the enhancements are mostly in core routines, the hack should also
speed up search performance.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6276 6c8d7289-2bf4-0310-a012-ef5d649a1542
this is the beginning of some architecture changes that will hopefully bring some more stability, speed and transparency to the search process.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6260 6c8d7289-2bf4-0310-a012-ef5d649a1542
- speed enhancements for the cache-only cache policy by using special no-delay rules in the balancer
- fixed some deadlock- and 100% CPU problems in the balancer
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6243 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added special rule to balancer to omit forced delays if cache is used exclusively
- extended the htCache size by default to 32GB
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6241 6c8d7289-2bf4-0310-a012-ef5d649a1542
- better control to the cache by using combined request-header and content access methods
- refactoring of many classes to comply to this new access method
- make shure that the cache is always written if something was loaded
- some redesign of the process how http response results are feeded into the new indexing queue
- introduction of a cache read policy:
* never use the cache
* use the cache if entry exist
* use the cache if the proxy freshness rule confirmes
* use only the cache and go never online
- added configuration options for the crawl profiles to use the new cache policies. There is not yet a input during crawl start to set the policy but this will be added in another step.
- set the default policies for the existing crawl profiles. If you want them to appear in your default profiles you must delete the crawl profiles database; othervise the policy is 'proxy freshness rule'
- enhanced some cache access methods in such a way that unnecessary retrievals are omitted (i.e. for size computation). That should reduce some IO but also a lot of CPU computation because sizes were computed after decompression of content after retrieval of the content from the disc.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6239 6c8d7289-2bf4-0310-a012-ef5d649a1542
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