Commit Graph

8 Commits

Author SHA1 Message Date
orbiter
addecdb18c simplified code, removed one unused method in all implementing classes
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5972 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-05-21 23:53:01 +00:00
orbiter
f21a8c9e9c a different naming scheme for BLOBArray files. This may be necessary if blobs are written more often than once in a second.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5771 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-04-02 15:08:56 +00:00
orbiter
13c666adef performance hack to ObjectIndex put() method:
Java standard classes provide a Map Interface, that has a put() method that returns the object that was replaced by the object that was the argument of the put call. The kelondro ObjectIndex defined a put method in the same way, that means it also returned the previous value of the Entry object before the put call. However, this value was not used by the calling code in the most cases. Omitting a return of the previous value would cause some performance benefit. This change implements a put method that does not return the previous value to reflect the common use. Omitting the return of previous values will cause some benefit in performance. The functionality to get the previous value is still maintained, and provided with a new 'replace' method. 

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5700 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-03-11 20:23:19 +00:00
orbiter
1f1be1518c added stub for another performance hack: concurrent indexes
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5699 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-03-11 15:52:03 +00:00
orbiter
3e4c28e188 enhanced count feature for kelondroRowSet. This is about twice as fast as before. Should speed up the collection analysis (half time!)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5698 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-03-11 15:10:38 +00:00
orbiter
8444357291 added new row interator in kelondro tables files that enumerates rows
without an order by the primary key. The result is a very fast enumeration of the Eco table data structure. Other table data types are not affected.
The new enumerator is used for the url export function that can be accessed from the online interface (Index Administration -> URL References -> Export). This export should now be much faster, if all url database files are from type Eco
The new enumeration is also used at other functions in YaCy, i.e. the initialization of the crawl balancer and the initialization of YaCy News.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5647 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-02-24 10:40:20 +00:00
orbiter
7ee494fde5 more refactoring of kelondro:
- seperated BLOB from table classes
- renamed 'coding' package to 'order'

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5542 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-01-30 22:08:08 +00:00
orbiter
bf93767ec6 refactoring of kelondro database classes
(to be continued)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5540 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-01-30 15:33:00 +00:00