Sears Russell
b1f7d1947a
more log refactoring. safeWrites now holds a latch across reserve_entry, write_entry, and write_entry_done
2010-01-19 02:14:09 +00:00
Sears Russell
022136d3c3
move inMemoryLog, to the new api
2010-01-11 22:55:55 +00:00
Sears Russell
d71e248291
removed freeLogEntry
2010-01-11 20:41:59 +00:00
Sears Russell
1af589dd18
remove malloc and memcpy from the in_memory_log read path
2009-12-31 23:25:56 +00:00
Sears Russell
1409a9eb27
more refactoring; log handles now manage their log entries memory
2009-12-31 23:01:37 +00:00
Sears Russell
a5788688c8
refactor getUpdateArgs; remove a bunch of casts, fix a bunch of warnings
2009-12-31 20:20:47 +00:00
Sears Russell
9aa1d9d652
pull memcpy out of allocUpdateEntry()
2009-12-31 19:30:40 +00:00
Sears Russell
1cf16f62f2
add optional support for gcc atomics to transaction table
2009-10-15 22:46:25 +00:00
Sears Russell
5df5512d91
fixed unit test bug; logWriters may now return NULL when readers attempt to read before the beginning of the log
2009-10-15 18:48:58 +00:00
Sears Russell
331f680c09
partial rewrite of transaction table to reduce thread contention
2009-10-15 02:33:08 +00:00
Sears Russell
4565aff9de
more refactoring; no more globals in transactionTable.c
2009-10-14 21:22:50 +00:00
Sears Russell
4689582cb5
improve log performance by disabling O_SYNC by default (and use fdatasync instead)
2009-09-12 16:20:13 +00:00
Sears Russell
4493dbb88b
Added support for segment based recovery. For now, Stasis doesn't support hybrid recovery, so mixing page deallocation and segments will make recovery corrupt data / segfault.
2009-07-13 17:18:01 +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
5bb8dbc2b9
centralized #include <check.h>, removed obsolete (uncompiled) unit test.
2009-04-14 20:21:05 +00:00
Sears Russell
4b07b538a6
Renamed some methods; fixed bug that caused recovery to create potentially unbounded numbers of concurrent, active transactions.
...
(Note: this commit contains quite a few instances of auto-cleaned whitespace....)
2009-04-11 17:17:42 +00:00
Sears Russell
564dfe426b
Renamed / refactored operation implementation + registration functions. Added support for third party operations
2009-03-31 05:02:54 +00:00
Sears Russell
83ad15b6d0
more benchmarks; transactions can now be multithreaded
2009-03-20 11:36:27 +00:00
Sears Russell
bd2015443f
expose nextAvailableLSN for lsn-free pages
2009-03-15 02:43:09 +00:00
Sears Russell
5ba41bb3cb
renamed logWriter.[ch] to safeWrites.[ch]
2008-12-29 20:01:37 +00:00
Sears Russell
6f809b00e2
renamed open/deleteLogWriter
2008-12-29 19:46:51 +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
f5d1229941
Recovery now maintains XactionTable's state in the same way as forward operation.
...
Internal transactional2.c state is now declared static.
2008-11-13 00:06:35 +00:00
Sears Russell
6d17442380
Major refactoring:
...
- Changed operations to take only two arguments
- No more hacks regarding log argument sizes
- Set pageid = INVALID_PAGE if you want a logical operation
- Ported operation implementations to new api; exposed + fixed a number of concurrency bugs
- More fixes to prepare
- Fixed to nested top actions
- More coherent operations api / recovery implmentation
- TnaiveHash* and Tinstant* are (and were already) broken, and are set for removal
- Removed some instances of fail_unless
- Fixed design flaws in blob implementation.
- New naming convention for operation callback functions.
2008-09-28 03:11:24 +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
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
no author
d0274c3304
Renamed 'lladd' directories and python module to 'stasis'
2007-06-11 21:36:57 +00:00