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yacy_search_server/source/net/yacy/kelondro
orbiter 44d74f8f89
performance hacks for seed generation (because thread dumps showed multiple occurrences at these code points)
14 years ago
..
blob early freeing resources on deleting index reference if search-verification fails (aka Switchboard.cleanupJob) 14 years ago
data changed handling of RowSet element retrieval: until today all elements had been copied from the underlying byte[] arrays into a new Entry object that again had a copy of a portion of that byte[] in its own bye[]. There was an option to just refer to the underlying byte[] with a pointer but that was almost never used. This commit now changes an interface to the Row class where it is now necessary to tell if a copy is always required. Fortunately the copy is only needed in very rare cases. That means that this change should cause much less memory allocation; it is expected that this happens especially during search situations. 14 years ago
index changed the way how the index cache is flushed: do not flush when a put was made because that could cause that many put calls synchronize for a long time when the dump or a merge is performed. Instead a watchdog thread is doing the dump and therefore puts cannot block any more which is good when a put happens during a search result preparation. 14 years ago
io
logging
order - refactoring 14 years ago
rwi more protection for the cleanup thread 14 years ago
table changed handling of RowSet element retrieval: until today all elements had been copied from the underlying byte[] arrays into a new Entry object that again had a copy of a portion of that byte[] in its own bye[]. There was an option to just refer to the underlying byte[] with a pointer but that was almost never used. This commit now changes an interface to the Row class where it is now necessary to tell if a copy is always required. Fortunately the copy is only needed in very rare cases. That means that this change should cause much less memory allocation; it is expected that this happens especially during search situations. 14 years ago
util performance hacks for seed generation (because thread dumps showed multiple occurrences at these code points) 14 years ago
workflow