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100 descendants of [58f7ca29]
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2014-09-08
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| 15:04 | Merge support for large files on Android from trunk. check-in: c2885c6b user: drh tags: sessions | |
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2014-09-06
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| 20:19 | Add support for delete operations to the ota extension. check-in: f988234b user: dan tags: ota-update | |
| 17:06 | Fixes to os_unix.c to support database (and other) files larger than 2GiB on Android. check-in: ad7063aa user: dan tags: trunk | |
| 16:52 | Merge latest trunk changes with this branch. Closed-Leaf check-in: 9dca7ce5 user: dan tags: android-large-filles | |
| 16:49 | Fixes to os_unix.c to support database (and other) files larger than 2GiB. check-in: e7fae33c user: dan tags: android-large-filles | |
| 16:39 | Fix typos in comments. No code changes. check-in: e62aab5e user: peter.d.reid tags: trunk | |
| 03:38 | Do not record a page-size change if the attempt to change the page size failed due to an OOM error. check-in: 4d4fb197 user: drh tags: trunk | |
| 03:16 | Add the sqlite3_memdebug_title_count global variable, used during debugging to count the number of invocations of test_memdebug_settitle. By examining this variable in the debugger after a segfault, one can then set a breakpoint on test_memdebug_settitle that will fire just before the problem. check-in: 27e3ca3e user: drh tags: trunk | |
| 02:00 | Fix a couple of typos in comments. No changes to code. check-in: a758465e user: mistachkin tags: trunk | |
| 01:35 | Query planner heuristic update: When doing a full table scan on a table that has an equality constraint on an unindexed column, do not allow the estimated number of output rows to be greater than half the total number of rows in the table. check-in: 73954f93 user: drh tags: trunk | |
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2014-09-05
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| 19:52 | Switch back to using a single database connection in sqlite3ota.c. check-in: 3c2f4a07 user: dan tags: ota-update | |
| 19:31 | Reorganize the code in sqlite3ota.c in preparation for adding support for update and delete operations. check-in: 98387f05 user: dan tags: ota-update | |
| 05:58 | Fix harmless compiler warning. check-in: 73311906 user: mistachkin tags: trunk | |
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2014-09-04
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| 19:05 | Avoid ever running a checkpoint in ota mode. check-in: 9ae44447 user: dan tags: ota-update | |
| 18:05 | Fix showwal.c so that it works with 64KiB pages. check-in: fc4f7c11 user: dan tags: ota-update | |
| 11:03 | Avoid calling sqlite3OsFetch() on a file-handle for which the xFetch method is NULL. check-in: 071f7f2d user: dan tags: ota-update | |
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2014-09-03
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| 19:30 | Split part of "PRAGMA ota_mode" off into "PRAGMA pager_ota_mode". This allows some specialized custom VFS implementations to intercept and implement the expected pager-related effects of this pragma. check-in: 209f672e user: dan tags: ota-update | |
| 08:25 | Add a command line program that uses the extension. This serves as example code and is also useful for performance testing. check-in: ffa1524e user: dan tags: ota-update | |
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2014-09-02
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| 19:59 | Add an experimental extension for applying bulk updates to databases. check-in: 2954ab50 user: dan tags: ota-update | |
| 15:57 | Merge the latest trunk changes into the apple-osx branch. check-in: 696dc935 user: drh tags: apple-osx | |
| 15:49 | Merge the latest trunk changes, including the multi-threaded sorter, into the sessions branch. check-in: d4cce2c7 user: drh tags: sessions | |
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2014-09-01
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| 23:06 | Update comments in the ANALYZE command that describe how the Stat4Accum objecct is passed around within the VDBE. No changes to functional code. check-in: 9779c7a9 user: drh tags: trunk | |
| 22:34 | Avoid a confusing (though correct) argument to the sqlite3_result_blob() function in the implementation of ANALYZE. check-in: 4cae93f8 user: drh tags: trunk | |
| 19:29 | For sqlite3_win32_is_nt(), assume WinRT is NT-based and revise #ifdef ordering to prefer the ANSI version of GetVersionEx, when available. check-in: be0a0372 user: mistachkin tags: trunk | |
| 18:21 | Tweak the documentation for SQLITE_LIMIT_WORKER_THREADS. No changes to executable code. check-in: 672e7387 user: drh tags: trunk | |
| 17:36 | Add support for using separate worker threads to speed large sorts. The SQLITE_MAX_WORKER_THREADS and SQLITE_DEFAULT_WORKER_THREADS compile-time options and the SQLITE_LIMIT_WORKER_THREADS argument to sqlite3_limit() and the "PRAGMA threads=N" pragma are added. check-in: b1c0f0bc user: drh tags: trunk | |
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2014-08-29
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| 19:06 | Disable worker threads when SQLITE_THREADSAFE=0. Set the default compile-time maximum number of worker threads to 8 and honor the SQLITE_DEFAULT_WORKER_THREADS compile-time constant (which defaults to 0). Closed-Leaf check-in: 33fa0410 user: drh tags: threads | |
| 18:06 | Fix the speedtest1.c test program to set the worker thread count using the threads pragma. check-in: 2ab4b5ad user: drh tags: threads | |
| 16:20 | Add SQLITE_LIMIT_WORKER_THREADS for controlling the maximum number of worker threads. check-in: 1b598c68 user: drh tags: threads | |
| 14:40 | Merge recent performance enhancements from trunk onto the threads branch. check-in: 35c44a3c user: drh tags: threads | |
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2014-08-25
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| 23:44 | Remove the SQLITE_CONFIG_WORKER_THREADS configuration parameter. The number of worker threads in the sorter is now determined only by the PRAGMA threads=N setting. check-in: e3305d4b user: drh tags: threads | |
| 22:43 | Merge the CAST operator enhancements from trunk. check-in: 6c8f86e4 user: drh tags: threads | |
| 15:13 | Query or change the maximum number of worker threads allowed on each database connection separately using the "PRAGMA threads" command. check-in: 29c5e8a7 user: drh tags: threads | |
| 13:27 | Merge the recent performance enhancements implemented on trunk into the threads branch. check-in: dfdc900f user: drh tags: threads | |
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2014-08-15
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| 15:46 | Merge the 3.8.6 release into the threads branch. check-in: 05807c41 user: drh tags: threads | |
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2014-08-14
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| 14:02 | Merge the pre-3.8.6 changes into the threads branch. check-in: a608fd1d user: drh tags: threads | |
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2014-08-06
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| 02:03 | Merge all recent changes from trunk. check-in: a353a851 user: drh tags: threads | |
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2014-07-30
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| 18:47 | Add a new sqlite3FaultSim() call to vdbePmaReaderSeek() to facilitate tests of error handling in the sorter. check-in: 655d8cfc user: drh tags: threads | |
| 17:21 | Mark some invariants in the vdbesort.c logic when SQLITE_MAX_WORKER_THREADS==0. check-in: 721cd965 user: drh tags: threads | |
| 14:44 | Merge recent trunk changes, and especially the fix for the CREATE UNIQUE INDEX problem of ticket [9a6daf340df99ba9]. check-in: 5b50a838 user: drh tags: threads | |
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2014-07-29
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| 21:44 | Disable an assert that is sometimes generated spuriously. check-in: bd9ee0ea user: mistachkin tags: threads | |
| 19:00 | Update return value checking to conform to the beginthreadex() specs. check-in: 3144a16f user: mistachkin tags: threads | |
| 18:53 | Add a couple more assert statements. check-in: 4e816db2 user: mistachkin tags: threads | |
| 18:46 | Fix unreachable branches in the threads.c module. check-in: 3175e366 user: drh tags: threads | |
| 17:22 | Fix a harmless compiler warning. check-in: 216d21d0 user: drh tags: threads | |
| 16:37 | Make the Win32 thread handles are available after the threads exit. check-in: 565c5af7 user: mistachkin tags: threads | |
| 15:18 | Fix the threads build on Windows when SQLITE_MAX_WORKER_THREADS is greater than 0. check-in: f37db3a0 user: drh tags: threads | |
| 14:16 | Merge the R-Tree fix and the new SQLITE_TESTCTRL_ISINIT test control from trunk. check-in: b2f7eb3c user: drh tags: threads | |
| 00:42 | Add some asserts to the Win32 mutex subsystem. check-in: e8f2dc5f user: mistachkin tags: threads | |
| 00:23 | Fix the build on windows. check-in: 2773a5f9 user: drh tags: threads | |
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2014-07-28
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| 20:16 | Remove an unnecessary parameter from vdbeMergeEngineStep(). Rename a couple other routines to be more descriptive of what they do. check-in: f2407a40 user: drh tags: threads | |
| 19:58 | Rename vdbeIncrMergerInit() to vdbeMergeEngineInit() - a much more accurate name. check-in: 5b084a2d user: drh tags: threads | |
| 18:57 | In vdbesort.c, rename vdbeSorterDoCompare() to vdbeMergeEngineCompare() and move it closer to the one place where it is called. Other minor comment changes. check-in: 09d50d9f user: drh tags: threads | |
| 17:18 | In vdbesort.c, rename all pointers to sqlite3_file objects "pFd" and use the name "pFile" only for pointers to SortFile objects. Other comment enhancements. check-in: 518290a7 user: drh tags: threads | |
| 15:01 | Merge recent trunk changes into the threads branch. check-in: 163c247b user: drh tags: threads | |
| 14:54 | Improvements to comments in the multi-threaded sorter. Also include a function name change for clarity. And add a test to help show that the MergeEngine object is only used by a single thread. check-in: 9af50a87 user: drh tags: threads | |
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2014-07-24
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| 16:54 | Merge all recent trunk changes into the threads branch. check-in: 77068589 user: drh tags: threads | |
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2014-06-30
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| 20:25 | Merge the latest trunk changes into the threads branch. check-in: ae23a65e user: drh tags: threads | |
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2014-06-18
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| 15:18 | Merge in all recent changes from trunk, and especially the automatic index enhancements. check-in: 0e1b7349 user: drh tags: threads | |
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2014-06-05
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| 13:22 | Bring the threads branch up-to-date with the 3.8.5 release. check-in: e4b01676 user: drh tags: threads | |
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2014-05-29
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| 20:24 | Merge changes from the trunk into the threads branch. check-in: 416cb091 user: drh tags: threads | |
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2014-05-26
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| 20:15 | Merge recent trunk changes into the threads branch. check-in: 82152027 user: drh tags: threads | |
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2014-05-20
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| 19:11 | Improvements to the testability of the threads.c module. check-in: 386e0888 user: drh tags: threads | |
| 11:03 | In vdbesort.c, change the names of PmaReader variables "pIter" to "pReadr". Other related comment changes. The generated object code should be the same. check-in: 99efb235 user: drh tags: threads | |
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2014-05-19
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| 23:17 | Merge recent changes from trunk. check-in: 6eefdad9 user: drh tags: threads | |
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2014-05-16
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| 20:24 | Rearrange some conditionals and add #if statements to make the code more testable. check-in: 17afd770 user: drh tags: threads | |
| 17:31 | Add a pair of sqlite3FaultSim(100) calls to vdbesort.c to facilitate testing of obscure and hard to reach error conditions. check-in: cceac14f user: drh tags: threads | |
| 14:27 | Merge all recent changes from trunk, and especially the new sqlite3FaultSim() interface. check-in: 43fcbd91 user: drh tags: threads | |
| 12:18 | Use #ifdef logic to avoid an always-true branch when SQLITE_MAX_WORKER_THREADS=0 check-in: 88cfe6d7 user: drh tags: threads | |
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2014-05-15
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| 16:56 | Use #ifdef to omit code that is not used when SQLITE_MAX_WORKER_THREADS is zero. check-in: 2e8d287d user: drh tags: threads | |
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2014-05-12
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| 15:30 | In the sorter, only use large memory allocations if scratch memory has not been configured. Add #ifdefs to disable unused code when SQLITE_MAX_WORKER_THREADS is zero. Other sorter changes in support of testability. check-in: d7e2b0d9 user: drh tags: threads | |
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2014-05-09
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| 17:17 | Merge recent trunk changes into the orderby-planning branch. Leaf check-in: 8d8609d6 user: drh tags: orderby-planning | |
| 15:00 | Merge the latest trunk changes into the threads branch. check-in: 9ac8f1e7 user: dan tags: threads | |
| 11:15 | Add new static mutex SQLITE_MUTEX_STATIC_APP3. check-in: ee0ab09c user: dan tags: threads | |
| 00:36 | Fix several harmless compiler warnings. Closed-Leaf check-in: 360c0fd1 user: mistachkin tags: winPreCache | |
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2014-05-08
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| 22:15 | Fix typos in logging code. check-in: dc7f84df user: mistachkin tags: winPreCache | |
| 22:08 | Fix a memory leak of the temporary read buffer. check-in: 37e60d21 user: mistachkin tags: winPreCache | |
| 22:05 | Update comments and only include the thread routine when required. check-in: a60c545f user: mistachkin tags: winPreCache | |
| 22:01 | Experimental changes to pre-cache a database file prior to it being fully opened. check-in: 38cbcedb user: mistachkin tags: winPreCache | |
| 22:01 | Fix static variable declaration issue on Windows. check-in: a41d2969 user: mistachkin tags: threads | |
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2014-05-06
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| 16:21 | Add a little extra variety to the tests in sort4.test. check-in: 7de6aee6 user: dan tags: threads | |
| 15:38 | Re-implement the core of the multi-threaded sorter tests in sort4.test using C. Run each test in sort4.test ten times, or repeat all tests for 300 seconds as part of the "multithread" permutation test. check-in: 208b2b04 user: dan tags: threads | |
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2014-05-05
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| 20:03 | Add test file sort4.test, containing brute force tests for the multi-theaded sorter. check-in: 9cc364c4 user: dan tags: threads | |
| 15:58 | Fix a race condition in the sorter code. check-in: 2d2edfe5 user: dan tags: threads | |
| 09:08 | Add tests so that the "coverage-sorter" test permutation covers all branches in vdbesort.c. Fix a few minor problems in the same file. check-in: bde28b70 user: dan tags: threads | |
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2014-05-03
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| 20:43 | Add an extra fault-injection test to sortfault.test. Remove an unreachable branch from vdbesort.c. check-in: a33a366b user: dan tags: threads | |
| 19:33 | Fix a race condition in the sorter. check-in: 32ccf3ae user: dan tags: threads | |
| 14:28 | Fix a problem in the sorter causing it to return spurious SQLITE_NOMEM errors when configured to use memsys3 or memsys5. check-in: 3a66c4e1 user: dan tags: threads | |
| 13:53 | Get SQLITE_MUTEX_STATIC_APP1 and _APP2 working for the debugMutex implementation. check-in: f49ba1c9 user: drh tags: threads | |
| 12:00 | Add two new static mutexes, SQLITE_MUTEX_STATIC_APP1 and _APP2, for use by the application program. First intended use is in test programs for the memory allocation logic where one does not want to allocating a _FAST or _RECURSIVE mutex since that would involve using the memory allocation system under test. check-in: 13686035 user: drh tags: threads | |
| 11:22 | Add the SQLITE_DEFAULT_WORKER_THREADS compile-time option. Fix a NULL-pointer dereference that can occur following OOM. check-in: e0dea89b user: drh tags: threads | |
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2014-05-02
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| 19:12 | Fix typo in Windows makefile. Make sure the WaitForSingleObjectEx system call is always available. check-in: d7ed529f user: mistachkin tags: threads | |
| 18:46 | Do not run the vdbeRecordCompareDebug() assert if pKeyInfo->db is NULL since in that case there would be no way to check for a memory allocation failure. check-in: 63ed2d6a user: drh tags: threads | |
| 18:05 | Merge orderby-planning with this branch. check-in: d9549de3 user: dan tags: threads | |
| 17:33 | Simplify assert() statements used to verify correct operation of record comparison routines. check-in: 3300d62d user: drh tags: orderby-planning | |
| 16:22 | Failure to extend a temp file for use with mmap() in vdbesort.c is benign. check-in: d4d39638 user: drh tags: orderby-planning | |
| 15:25 | Fix a faulty assert() statement. check-in: 9196ce40 user: drh tags: orderby-planning | |
| 13:09 | Merge latest trunk enhancements and fixes into the orderby-planning branch. check-in: 84862d3a user: drh tags: orderby-planning | |
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2014-04-24
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| 16:25 | Improved header comment on the vdbesort.c module. No changes to code. check-in: bf09ce24 user: drh tags: orderby-planning | |
| 15:06 | Reopen the orderby-planning branch and merge in the latest trunk enhancements and fixes. check-in: 6077ddcd user: drh tags: orderby-planning | |
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2014-03-28
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| 19:47 | Fix a compiler warning and an after-OOM memory leak. check-in: 58f7ca29 user: drh tags: orderby-planning | |