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100 descendants of 6da0e962ad2aa5e5
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2017-08-24
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| 10:10 | Test BEGIN CONCURRENT transactions that consist entirely of read-only statements. (check-in: c3fe1f4b7e user: dan tags: begin-concurrent) | |
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2017-08-15
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| 01:07 | Fix a problem allowing a conflicting transaction to be committed in the case where more than one 32KB shared-memory page has been written to since the transaction was started. (check-in: 346a710da4 user: drh tags: begin-concurrent-branch-3.19) | |
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2017-08-12
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| 14:06 | Add a more rigorous test case for the bug fixed by the previous commit on this branch. (check-in: 4256072399 user: dan tags: begin-concurrent) | |
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2017-08-11
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| 21:16 | Fix a problem allowing a conflicting transaction to be committed in the case where more than one 32KB shared-memory page has been written to since the transaction was started. (check-in: 38dd9b50fe user: dan tags: begin-concurrent) | |
| 20:22 | Add another PAGERTRACE() macro to show when pages are added to Pager.pAllRead. No impact on production builds. (check-in: 11054cf5e8 user: drh tags: begin-concurrent) | |
| 19:31 | Add a PAGERTRACE() macro to log when frames are written into the WAL file. This is for analysis only and is a no-op for production builds. (check-in: 39f39e3d9a user: drh tags: begin-concurrent) | |
| 19:16 | Merge the latest enhancements from trunk. (check-in: 47e716952d user: drh tags: begin-concurrent) | |
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2017-08-01
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| 13:54 | Merge recent enhancements from trunk. (check-in: aafe1fec80 user: drh tags: begin-concurrent) | |
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2017-07-20
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| 19:28 | Minor fix to the concurrent.test module so that it works on windows. (check-in: 58553d61d1 user: drh tags: begin-concurrent) | |
| 19:08 | Fix compiler warnings. (check-in: 44c760d150 user: drh tags: begin-concurrent) | |
| 18:56 | Fix a faulty #ifdef on the previous check-in (check-in: 7355e74239 user: drh tags: begin-concurrent) | |
| 18:28 | Get the build working with SQLITE_OMIT_CONCURRENT. (check-in: a29401e924 user: drh tags: begin-concurrent) | |
| 17:47 | Merge all the latest trunk enhancements. (check-in: 213c61cb82 user: drh tags: begin-concurrent) | |
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2017-06-10
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| 17:23 | Remove sqlite3_log() and abort() calls added to this branch to debug the pointer-map problem ([fda22108]). (check-in: 79544fc285 user: dan tags: begin-concurrent) | |
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2017-06-08
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| 16:23 | Update the recent auto-vacuum fix so that it works for the in-memory pointer-map structure used by this branch. (check-in: 8e311a6dba user: dan tags: begin-concurrent) | |
| 16:10 | Merge 3.19.3 changes with this branch. (check-in: e2d38d51a9 user: dan tags: begin-concurrent) | |
| 15:54 | Merge changes for version 3.19.0 with this branch. (check-in: 0f59bb94d5 user: dan tags: begin-concurrent) | |
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2017-06-02
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| 09:31 | Extend even further the logging designed to find problems in the pointer-map structure. Call abort() to dump a core as soon as such a problem is seen. (check-in: f131677dcb user: dan tags: begin-concurrent) | |
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2017-05-31
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| 17:06 | Generate extra log messages in response to irregularites in the pointer-map used by "BEGIN CONCURRENT" transactions. (check-in: f7e3e2bc88 user: dan tags: begin-concurrent) | |
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2017-05-29
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| 19:23 | Instead of a root page number, log the object (table or index) name if a page level locking conflict is detected. (check-in: 9ad846e57b user: dan tags: begin-concurrent) | |
| 14:27 | Enhance the log messages emitted when a page conflict is detected. (check-in: 92618492b0 user: dan tags: begin-concurrent) | |
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2017-05-26
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| 18:18 | Adjust the bitvec related sqlite3_log messages added by [9527089b]. (check-in: a7e0e7a483 user: dan tags: begin-concurrent) | |
| 16:51 | Add extra test cases for deferred page allocation. (check-in: 9df0195780 user: dan tags: begin-concurrent) | |
| 16:15 | Fix a problem with deferred page allocation in transactions that revert page allocations by savepoint rollbacks. (check-in: a4a3bbe646 user: dan tags: begin-concurrent) | |
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2017-05-25
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| 21:02 | Fix a problem with the deferred page allocation on this branch that could occur when the database file is just slightly smaller than the PENDING_BYTE page offset. (check-in: 47a7dd9235 user: dan tags: begin-concurrent) | |
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2017-05-23
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| 19:23 | Add experimental new API sqlite3_wal_info(). (check-in: 5b9d498f6e user: dan tags: begin-concurrent) | |
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2017-05-19
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| 19:57 | Invoke sqlite3_log() in response to irregularities surrounding the Pager.pAllRead bit-vector. (check-in: 9527089b7a user: dan tags: begin-concurrent) | |
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2017-05-18
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| 20:47 | Fix a problem on this branch causing some page-level read-locks to be omitted. (check-in: 0eed152162 user: dan tags: begin-concurrent) | |
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2017-05-15
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| 17:34 | Merge the latest changes from trunk. (check-in: 14ea840036 user: drh tags: begin-concurrent) | |
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2017-03-30
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| 20:35 | Merge changes from the 3.18.0 release. (check-in: 785c37d9db user: drh tags: begin-concurrent) | |
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2017-03-24
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| 15:09 | Merge all recent enhancements from trunk. (check-in: fd5676fe7f user: drh tags: begin-concurrent) | |
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2017-01-09
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| 07:00 | Merge the "changebatch" functionality into this branch. (check-in: 50fb1eb368 user: dan tags: begin-concurrent) | |
| 06:53 | Disable the optimization from [8cb8516d] (omit TableLock instructions for non-sharable databases) on this branch. This branch uses the TableLock instructions to ensure that the db schema is not written from within a BEGIN CONCURRENT transaction. (check-in: c8ca3e0a8d user: dan tags: begin-concurrent) | |
| 06:33 | Upgrade this branch to 3.16 plus the various fixes that appeared after its release. (check-in: d0e212d08f user: dan tags: begin-concurrent) | |
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2016-08-11
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| 19:12 | Merge version 3.14 plus some subsequent patches (including the page-cache performance patch) from trunk. (check-in: d9f8918c5b user: drh tags: begin-concurrent) | |
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2016-07-06
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| 08:32 | Fix a typo in test program bc_test1.c. (check-in: 2c61b7ab18 user: dan tags: begin-concurrent) | |
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2016-05-30
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| 05:45 | Minor tweaks to the bc_test1 test program. (check-in: d0d0bab4e9 user: dan tags: begin-concurrent) | |
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2016-05-26
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| 20:52 | Add further instrumentation to the bc_test1.c test app. (check-in: 5528de4a53 user: dan tags: begin-concurrent) | |
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2016-05-21
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| 18:50 | Use pthreads mutexes and conditions to synchronize threads in bc_test1. (check-in: f33aa76f07 user: dan tags: begin-concurrent) | |
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2016-05-07
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| 18:02 | Add options to bc_test1.c to make it more flexible. (check-in: ec6ef5f2c2 user: dan tags: begin-concurrent) | |
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2016-05-06
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| 21:04 | Add test/bc_test1.c, for testing the degree of concurrency provided by this branch under various conditions. (check-in: 128c7eaed5 user: dan tags: begin-concurrent) | |
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2016-04-29
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| 16:01 | Merge the latest enhancements from trunk. (check-in: 91e5c07eaf user: drh tags: begin-concurrent) | |
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2016-04-20
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| 12:16 | Merge all recent enhancements from trunk. (check-in: 1f709fbf93 user: drh tags: begin-concurrent) | |
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2016-03-29
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| 10:36 | Merge 3.12.0 changes. (check-in: d7381efff4 user: drh tags: begin-concurrent) | |
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2016-03-21
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| 15:54 | Merge all recent changes from trunk. (check-in: 8ee7d346c1 user: drh tags: begin-concurrent) | |
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2016-03-16
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| 19:34 | Merge the latest enhancements from trunk. (check-in: a7978ab6d2 user: drh tags: begin-concurrent) | |
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2016-02-15
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| 17:44 | Merge version 3.11.0 (check-in: c393ddc71a user: drh tags: begin-concurrent) | |
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2016-02-05
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| 14:34 | Merge PRAGMA synchronous=EXTRA and OOM performance enhancements from trunk. (check-in: 332c8036ca user: drh tags: begin-concurrent) | |
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2016-02-02
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| 02:53 | Merge recent enhancements from trunk. (check-in: 347f6a80c2 user: drh tags: begin-concurrent) | |
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2016-01-20
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| 12:18 | Merge recent enhancements from trunk. (check-in: 5520f600ea user: drh tags: begin-concurrent) | |
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2016-01-14
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| 15:46 | Merge the latest enhancements and fixes from trunk. (check-in: fccc5f20c3 user: dan tags: begin-concurrent) | |
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2016-01-06
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| 15:49 | Merge changes for version 3.10.0. (check-in: e1d2ffc06d user: drh tags: begin-concurrent) | |
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2016-01-01
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| 14:14 | Merge recent trunk enhancements. (check-in: 6bea792c3d user: drh tags: begin-concurrent) | |
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2015-12-16
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| 19:55 | Merge recent enhancements from trunk. (check-in: cb22efaf50 user: drh tags: begin-concurrent) | |
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2015-12-02
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| 20:53 | Merge recent enhancements from trunk. (check-in: 9130661a78 user: drh tags: begin-concurrent) | |
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2015-11-20
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| 13:49 | Merge all the latest enhancements and fixes from trunk. (check-in: 41c8b8e39b user: drh tags: begin-concurrent) | |
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2015-10-30
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| 17:17 | Merge the sqlite3_db_cacheflush() enhancements and other changes from trunk. (check-in: f2cde4cfc5 user: drh tags: begin-concurrent) | |
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2015-10-16
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| 20:55 | Merge the 3.9.1 updates from trunk. (check-in: bf866e6c0d user: drh tags: begin-concurrent) | |
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2015-10-15
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| 07:44 | Merge in the 3.9.0 changes from trunk. (check-in: 5c3a2a6ed6 user: drh tags: begin-concurrent) | |
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2015-09-24
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| 15:17 | Merge all recent trunk enhancements and fixes into the begin-concurrent branch. (check-in: c63c1e15f8 user: drh tags: begin-concurrent) | |
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2015-09-15
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| 19:16 | Merge enhancements from trunk. (check-in: fc4d1de8ae user: drh tags: begin-concurrent) | |
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2015-09-07
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| 20:22 | Merge parser enhancements and other improvements and bug fixes from trunk. (check-in: 9cf3e51bcc user: drh tags: begin-concurrent) | |
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2015-09-04
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| 17:22 | Merge the latest trunk changes, and especially the fix for allowing strings as identifiers in CREATE INDEX statements. (check-in: a9b84885aa user: drh tags: begin-concurrent) | |
| 16:39 | Remove the EXCLUSIVE and CONCURRENT tokens from the tokenizer. Let the BEGIN statement be followed by an ID, but throw a syntax error if the ID is anything other than EXCLUSIVE or CONCURRENT. (check-in: c0bf92eca4 user: drh tags: begin-concurrent) | |
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2015-09-03
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| 20:52 | Merge performance enhancements from trunk. This branch now runs (slightly) faster than the 3.8.11.1 release, though still slightly slower than trunk. (check-in: c490bfb150 user: drh tags: begin-concurrent) | |
| 15:17 | Changes from ENABLE_CONCURRENT (default off) to OMIT_CONCURRENT (default on). This is not a clear-cut decision and might be changed back. (check-in: f8ae9bfd05 user: drh tags: begin-concurrent) | |
| 14:04 | Merge trunk optimizations. (check-in: 71e7299e8d user: drh tags: begin-concurrent) | |
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2015-09-01
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| 18:01 | Merge the latest trunk enhancements. (check-in: 3dea047465 user: drh tags: begin-concurrent) | |
| 17:48 | Fixes so that it builds without warnings both with and without SQLITE_ENABLE_CONCURRENT. (check-in: 5ed2a445a1 user: drh tags: begin-concurrent) | |
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2015-08-28
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| 09:27 | Merge latest trunk changes with this branch. (check-in: 57bc0194f4 user: dan tags: begin-concurrent) | |
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2015-08-27
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| 19:57 | Add header comments for new methods in pager.c. (check-in: 437c7e219d user: dan tags: begin-concurrent) | |
| 19:22 | Add test cases for concurrent transactions and long-lived SELECT statements. (check-in: fd4798cb7a user: dan tags: begin-concurrent) | |
| 17:42 | Fix a problem whereby concurrent transactions would not consider pages read by the transaction before the first write statement. (check-in: fc17f73170 user: dan tags: begin-concurrent) | |
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2015-08-26
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| 18:54 | Fix an assert() in pager.c that could fail in a concurrent transaction. (check-in: 69394ddaa2 user: dan tags: begin-concurrent) | |
| 18:02 | Fix a problem allowing some conflicting transactions to be committed. (check-in: a0566382d5 user: dan tags: begin-concurrent) | |
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2015-08-25
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| 19:10 | Add miscellaneous test cases for concurrent transactions. (check-in: 779b1d0e17 user: dan tags: begin-concurrent) | |
| 17:16 | If "PRAGMA integrity_check" is run while the database is being written by a CONCURRENT transaction, do not consider unreferenced pages to be an error. They may be part of the free-page list, which is not visible at the b-tree layer when running a CONCURRENT transaction. (check-in: f32b57b493 user: dan tags: begin-concurrent) | |
| 16:01 | Test that if a corrupt wal-index header is encountered when attempting to commit a concurrent transaction, SQLITE_BUSY_SNAPSHOT is returned to the caller. (check-in: c746e0bd20 user: dan tags: begin-concurrent) | |
| 14:37 | Fix a segfault that could occur following an OOM condition in the concurrent transaction code. (check-in: 231b588022 user: dan tags: begin-concurrent) | |
| 11:16 | Merge latest trunk changes with this branch. (check-in: 3e7d6dd62d user: dan tags: begin-concurrent) | |
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2015-08-24
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| 22:06 | Remove duplicated line of code. (check-in: 47280f2a2b user: mistachkin tags: begin-concurrent) | |
| 19:56 | Change "BEGIN UNLOCKED" to "BEGIN CONCURRENT". (check-in: ba1ab858e2 user: dan tags: begin-concurrent) | |
| 19:08 | Fix handling of attempts to modify the database schema, application_id or user_version within an UNLOCKED transaction. (check-in: 5b9f272113 user: dan tags: begin-concurrent) | |
| 16:00 | Fix compilation without SQLITE_ENABLE_UNLOCKED. Also other code organization issues. (check-in: 0411355754 user: dan tags: begin-concurrent) | |
| 10:05 | Consolidate two blocks of similar code in btreeFixUnlocked(). (check-in: 701302b4bd user: dan tags: begin-concurrent) | |
| 06:44 | Merge trunk changes with this branch. (check-in: 876810c28b user: dan tags: begin-concurrent) | |
| 06:43 | Fix another problem involving unlocked transactions and wal-file restarts. (check-in: 4460764ea8 user: dan tags: begin-concurrent) | |
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2015-08-22
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| 20:32 | Fix a problem to do with detecting unlocked transaction conflicts if another client restarts the wal while the transaction is running. (check-in: e3968b2562 user: dan tags: begin-concurrent) | |
| 17:28 | Add further tests for deferred page allocation. And fixes for the same. (check-in: ed0a31be72 user: dan tags: begin-concurrent) | |
| 07:56 | Merge further trunk changes. (check-in: c2327a3b8e user: dan tags: begin-concurrent) | |
| 07:55 | Merge trunk changes into this branch. (check-in: 9021f7369f user: dan tags: begin-concurrent) | |
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2015-08-21
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| 20:11 | Fix many minor issues in the unlocked transaction code. (check-in: 53aaeea6c9 user: dan tags: begin-concurrent) | |
| 18:55 | When committing an UNLOCKED transaction, try to move pages allocated at the end of the file to free slots within the file (like an incremental-vacuum operation does). (check-in: 069679162d user: dan tags: begin-concurrent) | |
| 17:57 | Fix a problem with UNLOCKED transactions that free pages allocated within the same transaction. (check-in: 227bb8a181 user: dan tags: begin-concurrent) | |
| 16:22 | Merge trunk changes with this branch. (check-in: deaf3b1856 user: dan tags: begin-concurrent) | |
| 14:21 | Add extra tests and a fix for rollbacks of UNLOCKED transactions. (check-in: 82cd837e72 user: dan tags: begin-concurrent) | |
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2015-08-20
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| 20:25 | Fix a problem causing corruption when an UNLOCKED transaction is rolled back. (check-in: 7c36147846 user: dan tags: begin-concurrent) | |
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2015-08-19
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| 20:27 | When committing an unlocked transaction, relocate newly allocated database pages within the file to avoid conflicting with committed transactions. There are lots of things still to fix in this code. (check-in: 3bbc31d515 user: dan tags: begin-concurrent) | |
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2015-08-15
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| 18:16 | Handle writes to auto-vacuum databases within UNLOCKED transactions in the same way as for non-UNLOCKED transactions. (check-in: de1ea450db user: dan tags: begin-concurrent) | |
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2015-07-29
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| 12:14 | Only allow UNLOCKED transactions to commit if none of the pages read by the transaction have been modified since it was opened. (check-in: 0b9718426e user: dan tags: begin-concurrent) | |
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2015-07-28
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| 16:46 | Add some test cases and fix some small problems with BEGIN UNLOCKED transactions. (check-in: 6da0e962ad user: dan tags: begin-concurrent) | |