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28 check-ins using file src/vdbeInt.h version ba106962

2014-04-18
12:38
Merge recent trunk changes into the threads branch. (check-in: 8729aa3e user: drh tags: threads)
2014-04-17
08:57
Fix build problems in vdbesort.c. Add further comments and changes to make things easier to understand. (check-in: 12b190db user: dan tags: threads)
2014-04-16
19:04
Clarify the purpose of the nField argument passed to sqlite3VdbeSorterInit(). (check-in: c0c8cff1 user: dan tags: threads)
17:41
Change the name of vdbeIncrInit2 to vdbePmaReaderIncrInit. Add a header comment to the same function. (check-in: 6622d876 user: dan tags: threads)
16:43
Rework the way trees of MergeEngine objects are built in vdbesort.c to make it easier to follow. Fix memory leaks that could follow an OOM or IO error. Add various comments to explain functions in vdbesort.c. (check-in: 69026ec7 user: dan tags: threads)
2014-04-15
20:52
Fix some problems to do with OOM conditions in vdbesort.c. Some problems remain. (check-in: 2f94f9ce user: dan tags: threads)
19:52
Fix further code and documentation issues in vdbesort.c. (check-in: d03f5b86 user: dan tags: threads)
2014-04-14
19:23
Allow the sorter to begin returning data to the VDBE as soon as it is available, instead of waiting until all keys have been sorted. (check-in: cb0ab20c user: dan tags: threads)
18:41
Improve performance in single-threaded mode by having the final merge pass keys directly to the VDBE, instead of going via a final PMA. (Closed-Leaf check-in: 02610cd9 user: dan tags: threads-experimental)
08:45
Minor fixes so that builds with SQLITE_MAX_WORKER_THREADS=0 work. (check-in: e400bbbf user: dan tags: threads-experimental)
07:30
Improve use of multiple threads in sqlite3VdbeSorterRewind(). (check-in: e1bdc4b8 user: dan tags: threads-experimental)
2014-04-12
19:34
Fix many issues with new code. (check-in: 62c406a0 user: dan tags: threads-experimental)
2014-04-11
19:43
Avoid having the sorter merge too many PMAs at a time when incrementally merging data following a SorterRewind(). (check-in: 98bf0307 user: dan tags: threads-experimental)
2014-04-09
20:04
Experimental multi-threaded sorting changes to allow the sorter to begin returning items to the VDBE before all data is sorted. (check-in: f9d5e09a user: dan tags: threads-experimental)
2014-04-07
18:44
Experimental multi-threaded sorting changes to begin merging PMAs before SorterRewind() is called. (Closed-Leaf check-in: cbfc0f6d user: dan tags: abandoned)
2014-04-04
22:44
Fix harmless compiler warnings. (check-in: e54dded2 user: drh tags: threads)
21:40
Fix typo in a Windows threading support routine. (check-in: 5e3dfa27 user: mistachkin tags: threads)
18:37
Merge the latest trunk changes into the threads branch. (check-in: 39ac79cf user: drh tags: threads)
07:52
Add test file sort3.test, which should have been part of commit [9d3351b8d7]. (check-in: dceed2c8 user: dan tags: threads)
02:13
Change vdbeSorterExtendFile() so that it makes a best effort to create the PMA file of the desired size, but does not return an error if unable. (check-in: 217814bc user: drh tags: threads)
2014-04-03
16:42
Merge all recent changes from trunk. (check-in: a0910079 user: drh tags: threads)
16:25
Fix an integer overflow problem in the sorter. (check-in: 9d3351b8 user: dan tags: threads)
14:29
Fix minor errors causing compilation to fail with SQLITE_MAX_WORKER_THREADS set to a value greater than zero. (check-in: 0561272a user: dan tags: threads)
02:54
Refactor local object and method names in vdbesort.c so that their names more closely reflect their actual use. (check-in: d284e30e user: drh tags: threads)
2014-04-02
18:58
Add a big introductory comment to vdbesort.c explaining its operation at a high level. Also adjust some symbolic names and fix other comment issues in that file. (check-in: eef60f1b user: drh tags: threads)
15:15
Fix some problems with OOM handling in vdbesort.c. (check-in: 47e702bd user: dan tags: threads)
14:38
Change the name of the SorterThread object to "SortSubtask" to avoid confusion with the SQLiteThread object. (check-in: 4ee2d910 user: drh tags: threads)
2014-04-01
18:41
When sorting data for a CREATE INDEX statement in single-threaded mode, assume that keys are delivered to the sorter in primary key order. Also fix various comments that had fallen out of date. (check-in: 821d1ac4 user: dan tags: threads)