Sears Russell
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51dc17d1c3
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fail earlier on mismatched truncation file. One run of check_multiplexer saw truncation leave a zero byte log
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2010-01-21 23:48:04 +00:00 |
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Sears Russell
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bb92d86c85
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fix check_lockManager. The lock manager now relies on a global mutex to protect its hashtables. Eventually, it should be ported over to the concurrentHash API (or something more general purpose...)
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2010-01-21 22:43:38 +00:00 |
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Sears Russell
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434cec1b6a
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fix for regression in r1335. nextUnstableLSN needs to point to the beginning of a valid log entry. Add sizeof(lsn_t) to its computation so that we point at the beginning of the next entry, not to its size
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2010-01-21 22:30:02 +00:00 |
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Sears Russell
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17ac09c652
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fix deadlock in check_multiplexer.
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2010-01-21 21:53:18 +00:00 |
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Sears Russell
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e2498b62be
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fix deadlock; reorderingHandle was acquiring a write latch while writing a log entry, leading to an inconsistent latch ordering
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2010-01-21 21:05:25 +00:00 |
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Sears Russell
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dbf253275f
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fix nested top action log race; because of a refactoring mistake, it was releasing a mutex without acquiring it...
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2010-01-21 20:27:35 +00:00 |
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Sears Russell
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5f705a4463
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skip the log force when TforceCommits() is called and the entire log has already been forced. The old behavior generated a redundant CRC entry and force wrote it.
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2010-01-21 18:42:50 +00:00 |
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Sears Russell
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f2ee7b6573
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fix bug exposed by new group commit behavior; nextUnstableLSN was returning the offset of the beginning of the CRC entry, not the end of it. This was causing an assertion to fail.
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2010-01-21 18:28:34 +00:00 |
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Sears Russell
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250223086c
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reordered includes for compatibility with gcc3
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2010-01-21 00:03:17 +00:00 |
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Sears Russell
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b1f7d1947a
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more log refactoring. safeWrites now holds a latch across reserve_entry, write_entry, and write_entry_done
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2010-01-19 02:14:09 +00:00 |
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Sears Russell
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18508fd2f1
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fix stasis_log_force and groupForce to handle INVALID_LSN properly; instead of bypassing group force in LOG_FORCE_COMMIT mode, they now unconditionally group commit. This allows TforceCommits() to take advantage of group commit
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2010-01-19 01:54:53 +00:00 |
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Sears Russell
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19061227b3
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fix recovery corner case; it is possible that Tdealloc() is called before the regions are registered with the allocator
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2010-01-19 01:48:17 +00:00 |
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Sears Russell
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c8cc188b71
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unsigned int -> uint32_t
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2010-01-19 01:47:13 +00:00 |
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Sears Russell
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560cdc2330
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fix compiler warning
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2010-01-11 23:13:53 +00:00 |
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Sears Russell
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46b428547d
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fix log entry leak in redorderingHandle
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2010-01-11 23:07:08 +00:00 |
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Sears Russell
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022136d3c3
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move inMemoryLog, to the new api
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2010-01-11 22:55:55 +00:00 |
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Sears Russell
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67b8808739
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fix flex test
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2010-01-11 21:00:46 +00:00 |
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Sears Russell
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d71e248291
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removed freeLogEntry
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2010-01-11 20:41:59 +00:00 |
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Sears Russell
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44e5e8b4fc
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Refactor regions to avoid hack during startup. It used to allocate a dummy log entry, then free it. This causes trouble with the upcoming log api, since the log implementation will need to manage log entry memory for performance reasons.
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2010-01-07 21:57:13 +00:00 |
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Sears Russell
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f3d06543e5
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silence spammy debugging messages; clean up check_io test case implementation a bit
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2010-01-06 23:44:07 +00:00 |
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Sears Russell
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078a8619fe
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check flex version (fixes compilation under rhel 5)
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2010-01-06 23:43:31 +00:00 |
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Sears Russell
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1af589dd18
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remove malloc and memcpy from the in_memory_log read path
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2009-12-31 23:25:56 +00:00 |
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Sears Russell
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1409a9eb27
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more refactoring; log handles now manage their log entries memory
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2009-12-31 23:01:37 +00:00 |
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Sears Russell
|
a5788688c8
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refactor getUpdateArgs; remove a bunch of casts, fix a bunch of warnings
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2009-12-31 20:20:47 +00:00 |
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Sears Russell
|
1c82f9e76e
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add parens to ambiguous if
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2009-12-31 19:47:27 +00:00 |
|
Sears Russell
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9aa1d9d652
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pull memcpy out of allocUpdateEntry()
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2009-12-31 19:30:40 +00:00 |
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Sears Russell
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32e40c949d
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added log modes to sequentialThroughput benchmark, added methods for concurrent appends to log api (and stubbed them out)
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2009-12-31 19:02:34 +00:00 |
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Sears Russell
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69c513b913
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some untested code to deal with perl hashes
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2009-12-31 17:39:35 +00:00 |
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Sears Russell
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7ff80f37ef
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add deferred, end of transaction callbacks. addresses issue 15
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2009-12-15 06:30:37 +00:00 |
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Sears Russell
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dfe83a215d
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reorder initialization code so that the i/o backend stuff happens all at once
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2009-12-09 19:56:19 +00:00 |
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Sears Russell
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a6bd46fef5
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revert commit to referential that breaks build on machines without libcheck
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2009-12-09 19:46:08 +00:00 |
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Sears Russell
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ed1ed5fcf2
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perl unit tests are now automatically run
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2009-12-08 23:17:17 +00:00 |
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Sears Russell
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83a0ec68fe
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fix rose bit rot, have unintialized page clear the impl pointer (for tidyness), remove some resolved @todos.
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2009-12-04 19:33:09 +00:00 |
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Sears Russell
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2e237f2e2b
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fix memory allocation bug in rose benchmark initialization code
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2009-12-04 19:26:23 +00:00 |
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Sears Russell
|
16372e46d2
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fix warning + problem with tdestroy() detection
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2009-11-30 19:38:35 +00:00 |
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Sears Russell
|
85c8e9f82c
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initial openbsd port
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2009-11-29 06:57:16 +00:00 |
|
Sears Russell
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2ff421bff0
|
initial opensolaris port
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2009-11-29 03:22:36 +00:00 |
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Sears Russell
|
1d7e60dbd0
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fix more automake build errors
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2009-11-24 18:42:44 +00:00 |
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Sears Russell
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2535f69fbc
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switch the concurrent hash to use lru->getStaleAndRemove; fix crashes due to partial leak of thread local pages on thread shutdown
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2009-11-24 01:43:36 +00:00 |
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Sears Russell
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dd0c96a8a7
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fixed implementation of hashtable_test_and_set
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2009-11-24 01:32:59 +00:00 |
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Sears Russell
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675bdce24a
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wrote some wrappers that emulate redblack; default to stl tree for now
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2009-11-24 00:24:18 +00:00 |
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Sears Russell
|
0f3902b34a
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fix build error
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2009-11-23 23:04:01 +00:00 |
|
Sears Russell
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0ae8267f2c
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cleaned up comparators; did not fix any bugs though
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2009-11-10 02:15:58 +00:00 |
|
Sears Russell
|
07c3ad7979
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less concurrent latching
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2009-11-10 02:15:39 +00:00 |
|
Sears Russell
|
51911f79f2
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fix compiler warning
|
2009-11-09 23:45:50 +00:00 |
|
Sears Russell
|
1b0c10b37b
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clean up handling of uninitialized pages (removes some special case code)
|
2009-11-09 23:02:27 +00:00 |
|
Sears Russell
|
b4a0f2436b
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concurrent lru implementation for new buffer manager
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2009-11-09 20:53:05 +00:00 |
|
Sears Russell
|
8bd0616f97
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new concurrent buffer manager
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2009-11-09 19:50:00 +00:00 |
|
Sears Russell
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f5e3ab2d91
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concurrent hashtable seems to be working; still need to work out atomicity primitives (eg; options to leave the bucket locked on success)
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2009-10-19 21:55:25 +00:00 |
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Sears Russell
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1cf16f62f2
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add optional support for gcc atomics to transaction table
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2009-10-15 22:46:25 +00:00 |
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