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1139 commits 3 branches 1 tag 14 MiB
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81 commits

Author SHA1 Message Date
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
b5b414490a fix config.h error for installed copies of stasis 2009-04-29 21:31:39 +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
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
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
9e54ad60d5 renamed hash() to avoid linker collisions; inlined some hash functions 2009-02-20 23:42:54 +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
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
e22c35a1b5 fix lsm iterator data corruption bug 2008-11-26 22:39:48 +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
15a097a100 sort of compiles under macos now 2008-11-25 01:19:36 +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
09641257ad fixed memory leak 2008-11-24 07:35:59 +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
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
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
2c2c603dd2 all naive linear hash methods now start with TnaiveHash; removed references to ThashAlloc from documentation 2008-11-03 21:42:42 +00:00
Sears Russell
71cc9d6df7 transactions now can check with allocation policy before allocating to pages of their own choosing 2008-10-27 23:20:31 +00:00
Sears Russell
fa18df2424 ignore size field of hashHeader argument 2008-10-23 20:27:55 +00:00
Sears Russell
c76f22fd4f reduce the risk that broken calls to Tset() will create unrecoverable logs 2008-10-23 20:27:08 +00:00
Sears Russell
edb51e5789 Fix buffer manager page leak. 2008-10-09 20:14:55 +00:00
Sears Russell
ad65a806a5 removed old #include 2008-10-07 19:19:58 +00:00
Sears Russell
a20d28d369 removed dead code; added additional check for TpagedListInsert() 2008-10-04 07:18:25 +00:00
Sears Russell
132a567533 removed dead/unnecessary code; private methods are now static 2008-10-04 07:08:35 +00:00
Sears Russell
ef487c4dc8 remove btree stub files 2008-10-04 00:53:11 +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
ff5ef752f3 fix compiler warning 2008-10-01 15:50:24 +00:00
Sears Russell
db1d79efcd Removed Tinstant* and broken logical hash stuff 2008-09-30 15:34:42 +00:00
Sears Russell
ff0887624c Simplified the page locking conventions. 
Added paranoid calls to assertlock() to page.c

Fixed race in abort():

 - pick CLR LSN

 - release page lock

 - someone else updates page

 - lock page

 - apply undo
 2008-09-28 05:50:59 +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
944c7e984f fixes / cleanups of Tprepare() 2008-09-24 03:08:32 +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
2863487991 Documentation update; added more sections under modules, reduced amount of cruft generated by doxygen. 2008-04-23 01:41:57 +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
3b70dfaab7 nearly ready to run experiments... 2008-03-14 03:06:52 +00:00
Sears Russell
0c7d45f788 Added support for tombstones and rudimentary versioning. 
workload 2 is broken at the moment.
 2008-03-13 01:16:37 +00:00
Sears Russell
e8490c8b8a Fixed compiler warnings 2008-03-08 07:36:47 +00:00
Sears Russell
922669bde4 fix compiler warning 2008-03-08 03:04:16 +00:00