Sears Russell
7db06197ca
refactored truncation + dirty page table, fixed doxygen warnings.
2009-05-20 21:23:51 +00:00
Sears Russell
87218ad929
yet another refactoring; broke groupForce into its own module, removed more static variables and namespace violations
2009-05-13 18:04:53 +00:00
Sears Russell
651a1a22e5
more refactoring; removed static variables from pageHandle.c
2009-05-08 04:56:34 +00:00
Sears Russell
7b4cf40221
refactored/created stasis_buffer_manager_open and stasis_handle_open
2009-05-07 08:52:06 +00:00
Sears Russell
7db35ecd39
removed static variables from bufferPool.c; renamed methods, moved Page typedef to common.h
2009-04-13 21:55:08 +00:00
Sears Russell
2dcc6598d2
added support for softcommit, and for compile / runtime configuration of stasis log + storefile locations
2008-12-01 22:45:32 +00:00
Sears Russell
17d4bb3ed4
log refactoring
2008-12-01 19:48:59 +00:00
Sears Russell
cafd05f9bd
moved legacy buffer manager into its own directory
2008-11-13 20:08:37 +00:00
Sears Russell
6354fe8a2f
use pageid instead of int; Tupdate now takes a pageid instead of a recordid
2008-10-03 02:42:25 +00:00
Sears Russell
220c33cc31
Fixed two buffer manager performance problems (Markos, Vinayak, thanks for pointing these out!):
...
- No longer hold global mutex during page writeback
- Don't reserve 90% of the buffer pool for the free list. Now the freelist reserves 1% of the buffer pool + 6 pages, and expands if it runs out of space.
2008-10-01 20:43:58 +00:00
Sears Russell
5dcf3bd1a4
check_bufferManager should pass now(!!!) bufferManager was crashing with "assert(victim)
...
failed" if the application pinned so many pages that the writeback tasks could not write back
pages in order to maintain the free page list.
- Instead of crashing, issue warning the first time this happens.
- Add diagnostic message explaining that all pages have been pinned before crashing
due to a failed loadPage() request.
2008-09-29 04:35:08 +00:00
Sears Russell
e6ec2cb9fc
Added "loadUninitializedPage()", which returns an uninitialized page instead of reading preimages from disk.
2008-06-09 01:13:02 +00:00
Sears Russell
afbd89e3ff
All headers now live in the header directory. (stasis/, not src/stasis)
2008-04-13 04:02:57 +00:00
Sears Russell
e49d51cb7e
Clean up includes for new cmake build system.
2008-03-02 23:21:39 +00:00
Sears Russell
178ef7dc47
Fixes errors/warnings revealed by 32-bit x86.
2007-12-19 03:23:31 +00:00
Sears Russell
87a70f29bc
Preliminary force_range implementation; lsmTable leaks significantly less space now.
2007-11-11 23:22:21 +00:00
Sears Russell
b167b98085
* Remove spurious warnings messages from tests that intentionally crash stasis.
...
* Move and rename lladd_autoTruncation flag to stasis_truncation_automatic in flags.c
2007-10-23 23:16:58 +00:00
Sears Russell
c9bbf3af94
Converted page.h to follow new naming convention; documented new page api; begun stasis documentation cleanup.
2007-10-02 00:18:33 +00:00
Sears Russell
5f954eb239
Final commit from google.
2007-08-24 23:01:08 +00:00
Sears Russell
5bd2138a8b
Fixes a number of memory leaks; adds pageCleanup() callback, and allows callers to use custom allocators with LSM trees
2007-08-20 21:58:20 +00:00
Sears Russell
8367dfe9a3
releasePage() is now a function, not a function pointer. releasePageImpl is the name of the new function pointer.
2007-08-14 01:20:08 +00:00
Sears Russell
f539011e9f
Implemented simulateBufferManagerCrash.
2007-07-19 16:36:17 +00:00
no author
d0274c3304
Renamed 'lladd' directories and python module to 'stasis'
2007-06-11 21:36:57 +00:00