Commit graph

121 commits

Author SHA1 Message Date
Sears Russell
7db06197ca refactored truncation + dirty page table, fixed doxygen warnings. 2009-05-20 21:23:51 +00:00
Sears Russell
73c4b4fb71 Fix for Issue 1. Reworked log format so that nested top actions do not need to look up old entries during forward operation. This saves log bandwidth and avoids the bug that caused the performance regression 2009-05-14 21:28:09 +00:00
Sears Russell
3ff75ff568 made pass over log documentation 2009-05-13 22:06:58 +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
bc554efc85 renamed some functions to match naming convention 2009-05-08 06:53:30 +00:00
Sears Russell
651a1a22e5 more refactoring; removed static variables from pageHandle.c 2009-05-08 04:56:34 +00:00
Sears Russell
221b2e4acb remove static variables, fix filehandle leak 2009-05-07 09:56:36 +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
b5b414490a fix config.h error for installed copies of stasis 2009-04-29 21:31:39 +00:00
Sears Russell
55c43358b6 fix recovery bug due to interactions between truncation and the old CLR format. check_faultInjection should now pass. 2009-04-22 22:03:38 +00:00
Sears Russell
731da7456a more eclipse refactoring; cleaned up some names, whitespace and documentation 2009-04-13 22:50:12 +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
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
05077b62fd nested top action cleanup and bugfix; subsequent recovery calls could undo logical undos in some circumstances 2009-04-03 22:01:37 +00:00
Sears Russell
fba041469f Added macro that provides id numbers for third-party Operations. 2009-04-03 22:00:27 +00:00
Sears Russell
83a982d0bf fail earlier if record_type and record_size apis are abused 2009-04-01 21:12:50 +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
d413bb27f3 support for lsn-free writeback; partial benchmark code for submission 2009-03-19 03:36:13 +00:00
Sears Russell
b1f44ab005 added simplistic support for log reordering 2009-03-16 08:11:49 +00:00
Sears Russell
45a2410a25 add support for lsn-free set (but not alloc, etc...) 2009-03-15 07:21:37 +00:00
Sears Russell
bd2015443f expose nextAvailableLSN for lsn-free pages 2009-03-15 02:43:09 +00:00
Sears Russell
9e54ad60d5 renamed hash() to avoid linker collisions; inlined some hash functions 2009-02-20 23:42:54 +00:00
Sears Russell
95e9158847 checkin partially implemented log based on file pool so that svn will compile 2009-01-05 21:57:33 +00:00
Sears Russell
93885a3ab4 removed static variables from logWriter.c 2008-12-29 23:05:13 +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
1f336255f5 fix shutdown of empty rose trees 2008-12-05 20:52:39 +00:00
Sears Russell
32950b2b98 fixed memory leaks and pointer aliasing bugs in lsmTree_iterator. 2008-12-05 00:08:46 +00:00
Sears Russell
79d1512a5e fixed problem in lsm tree recovery; it was not updating the lsm tree header when passing C1 into C2's merger thread. Then C2 freed C1, and C1 pointed to uninitialized data. 2008-12-04 09:22:17 +00:00
Sears Russell
e4341e10b9 partially fixed rose recovery; clean shutdowns now work 2008-12-04 04:12:47 +00:00
Sears Russell
ff641be5dc add an explicit ID parameter to StaticTuple. Instantiators of StaticTuple need to make sure this is different for each static tuple type that may coexist in the same page file. This allows multiple copies of rose to run at once. 2008-12-02 21:45:58 +00:00
Sears Russell
c6564e67c7 documentation update; eliminated some dead code 2008-12-02 19:39:20 +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
d9b00d457d Remove old comment. 2008-12-01 04:29:42 +00:00
Sears Russell
41460d041a did away with memoization for rle_ (cost of mutex was too high). pthread_[get|set]specific does not provide enough keys to make sense as an alternative 2008-11-27 00:08:59 +00:00
Sears Russell
fe6c865737 support multiple include 2008-11-26 22:37:49 +00:00
Sears Russell
549f97d297 rewrote mergeThread, added ability to start iterators mid lsmTable 2008-11-26 07:14:23 +00:00
Sears Russell
1985ec6424 defensively check that caller locked pages as appropriate 2008-11-26 07:12:51 +00:00
Sears Russell
b8624d09b1 obtain readlocks on lsm tree pages while iterating over them 2008-11-26 07:05:22 +00:00
Sears Russell
6a5e7f5589 Fix two problems in lsmTree:
- rewrite lookup() to be simpler, and fixed a few bugs
 - was keeping node records around after pages were released
2008-11-26 07:01:43 +00:00
Sears Russell
9012bef5fc Fixes nasty concurrency bug; rle's readRecord() was not reentrant(!) 2008-11-26 06:58:22 +00:00
Sears Russell
11082997d8 revert accidentally committed files 2008-11-24 23:43:26 +00:00
Sears Russell
a321ba6e4e handle null lsmIiterator_ gracefully 2008-11-24 23:41:11 +00:00
Sears Russell
2b63991014 preliminary (and largely untested) support for opening LSM-tree iterators starting at a given tuple 2008-11-24 01:32:35 +00:00
Sears Russell
cafd05f9bd moved legacy buffer manager into its own directory 2008-11-13 20:08:37 +00:00
Sears Russell
53a7982f47 fixes numerous blob bugs, allowing linearHashNTA to store arbitrary length key,value pairs. 2008-11-13 04:18:50 +00:00
Sears Russell
46fbfa3c35 Implement blob deallocation; add test case 2008-11-13 00:13:11 +00:00
Sears Russell
e2f604175b move hash iterator code around, update documentation 2008-11-13 00:12:19 +00:00