- now assortments can completely left out if they do not exist
before startup and collection index is selected.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2757 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added test migration method to migrate the old LURL to a new LURL
the new LURL will be splitted into different tables for each month
this solves several problems:
- the biggest table in YaCy is splitted in different parts and can
also be managed in filesystems that are limited to 2GB
- the oldest entries can easily be identified, used for re-crawl und
deleted
- The complete database can be limited to a specific size (as wanted many times)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2755 6c8d7289-2bf4-0310-a012-ef5d649a1542
- more synchronization
- bugfix for remove in collections
- bugfix in kelondroFlex (wrong exception condition!)
- options to use RAM, FLEX and TREE tables for Crawl URL stacker
- default for Crawl URL stacker is now FLEX (!)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2746 6c8d7289-2bf4-0310-a012-ef5d649a1542
The bugfix includes a migration function which starts automatically
after startup of yacy.
This applies only to you, if you are using the new collection index.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2711 6c8d7289-2bf4-0310-a012-ef5d649a1542
this is a set of search processes that shall enrich search results
with specialized requests to realize a combination of search results
from different peers.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2571 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added generation of a compressed index within remote peers during global search
- added selection of specific urls within remote peers during secondary global search
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2539 6c8d7289-2bf4-0310-a012-ef5d649a1542
* replaced kelondroTree for NURLs by kelondroFlex
* replaced kelondroTree for EURLs by kelondroFlex
take care, may be very buggy
please finish crawls before updating. crawls will be lost.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2452 6c8d7289-2bf4-0310-a012-ef5d649a1542
* cleaned up code
* added unit test code
* migrated ranking RCI computation to kelondroFlex and kelondroCollectionIndex
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2414 6c8d7289-2bf4-0310-a012-ef5d649a1542
* adopted all code to use the declaration form of kelondroRow
* fixed a bug in kelondroRow which caused wrong parsing of encoding type
* the bug caused bad database behaviour in new indexCollection data structure.
because of this bug, all test databases are now already void. A new database is created
* the kelondroFlexTable and indexCollection data structures now store a declaration of the row definition
into a properties file along the database files.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2375 6c8d7289-2bf4-0310-a012-ef5d649a1542
* synchronized array and index objects
* auto-fix function for slightly corrupted index entries
* generalized internal access methods
also extended kelondroIndex interface to support ordering access
which is used in kelondroCollectionIndex for string comparisments
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2366 6c8d7289-2bf4-0310-a012-ef5d649a1542
for indexing, the plasmaWordIndex.
The new data structure is ready-to-use, but currently disabled.
It can be activated by setting the static
plasmaWordIndex.useCollectionIndex
to true. This shall be done for testing purpose.
The new index is stored to
DATA/INDEX/PUBLIC/TEXT
The directory PLASMA shall be used only for crawler in the future.
Attention: during testing the data structure in INDEX may change,
and created indexes with the new data structure may get useless.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2348 6c8d7289-2bf4-0310-a012-ef5d649a1542
this is the new database structure that is supposed to replace the
plasmaAssortmentCluster AND the plasmaWordIndexFileCluster
The new structure is not yet active and needs to be integrated into
plasmaWordIndex. This has some migration constraints that are not yet
completely solved.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2347 6c8d7289-2bf4-0310-a012-ef5d649a1542
shall replace the current assortment files.
* used the kelondroFlexTable to hold the index of collections
* used kelondroRow definitions to declare all data structures
* fixed several bugs that appeared in kelondroRowSet and kelondroRowCollection during testing
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2344 6c8d7289-2bf4-0310-a012-ef5d649a1542
to store the index entry. This is another step to move to the new database structure.
A side effect of this change is, that index storage uses much less RAM space,
which affects the index RAM cache.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2341 6c8d7289-2bf4-0310-a012-ef5d649a1542
indexContainers from RAM must be cloned explicitely to prevent
side-effects on stored indexContainer objects in Cache
* changed behaviour of urlReference deletion from indexContainers:
deletion does not user retrieval of all Elements from the assortments
* added textual configuration of kelondroRow and kelondroColumn definition
* update of kelondroRow usage in yacyNews
* modified kelondroAttrSeq to use modified kelondroColumn parser
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2339 6c8d7289-2bf4-0310-a012-ef5d649a1542
an iteration of key elements in kelondroTree databases is no longer supported.
this is now replaced by an iteration of kelondroRow.Entry objects from the database
Iteration of keys from the database was mostly followed by retrieval of the row
from the database, whcih caused unnecessary database load.
The index selection was also redesigned to use the new row iteration methods.
This affects many funktions, most important is the DHT selection routine which is now much faster.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2327 6c8d7289-2bf4-0310-a012-ef5d649a1542
