Commit graph

13 commits

Author SHA1 Message Date
Sears Russell
ec1276f26f Preliminary version of logical logging linear hash. (No latching yet, and there are some bugs re-opening a closed hash.) 2004-10-18 18:24:54 +00:00
Sears Russell
e51759b517 Implemented indirect pages, and fixed some bugs here and there. (Still need to add transactional support for indirect pages...) 2004-07-31 00:27:55 +00:00
Sears Russell
78eb2cbf6a O_DIRECT (sort of...) 2004-07-27 21:30:54 +00:00
Sears Russell
54ba9b0347 Refactored bufferMananger / pageCache, so that bufferMananger handles loading an unloading pages, and pageCache only implements the replacement policy.
Also, used memprof to detect and remove all memory leaks (at least all memory leaks that are encountered by check_transactional2), and fixed a number of misuses of the pblHash.
2004-07-27 01:04:35 +00:00
Sears Russell
8cb59f0c23 Blobs are now re-entrant. 2004-07-26 20:37:04 +00:00
Sears Russell
126ae31392 bufferMananger is *really* reentrant now! (I think) However, the same thread may not load a page more than once. So, LLADD has to be altered so that it never calls loadPage() more than once per operation (more efficient), and/or pin/unpin need to be implemented. An easy way to do pin/unpin is to have them pull things out of the cache replacement list, and then re-insert them. 2004-07-21 02:13:28 +00:00
Sears Russell
0ce77903fb Continuing work on multi-threading. r/w access to buffer manager getting close, but still buggy. 2004-07-20 03:40:57 +00:00
Sears Russell
490dd86c09 pageCache.c is now re-entrant. 2004-07-20 00:15:17 +00:00
Sears Russell
282d284035 Made pageWriteLSN static. 2004-07-09 22:05:33 +00:00
Sears Russell
370ad33210 Fixed groupings for LLADD API docs. 2004-07-06 20:59:36 +00:00
Sears Russell
e1d3bf7a0c Ported LLADD to Fedora, cleaned up autoconf setup, and numerouse #includes that were problematic. 2004-07-06 01:22:18 +00:00
Sears Russell
f8015a5687 Documentation update, added latch profiling tools. 2004-07-04 00:46:49 +00:00
Sears Russell
d1f76f0b4a Initial revision 2004-06-24 21:10:31 +00:00