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100 descendants of 307b802e8627c93a
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2019-05-14
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| 22:07 | Merge the latest trunk and wal2 enhancements. (check-in: 3deaa6e2 user: drh tags: begin-concurrent-pnu-wal2) | |
| 21:51 | Merge the latest trunk enhancements into begin-concurrent-pnu. (check-in: e70878b3 user: drh tags: begin-concurrent-pnu) | |
| 21:51 | Merge the latest trunk enhancements into begin-concurrent. (check-in: 5d3a6e18 user: drh tags: begin-concurrent) | |
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2019-04-15
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| 15:28 | Merge all recent enhancements. (check-in: 1cd536ec user: drh tags: begin-concurrent-pnu-wal2) | |
| 15:07 | Merge the latest enhancements from trunk. (check-in: 6caaaf21 user: drh tags: begin-concurrent-pnu) | |
| 14:59 | Merge the latest enhancements from trunk. (check-in: 7c328e88 user: drh tags: begin-concurrent) | |
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2019-03-26
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| 14:04 | Use the mutex-free PRNG in this branch, since anybody using this branch is probably interested in high concurrency. (check-in: e88fc6d0 user: drh tags: begin-concurrent) | |
| 13:28 | Bring this branch into closer alignment with begin-concurrent. (check-in: 6433d366 user: drh tags: begin-concurrent-pnu) | |
| 12:29 | Bring this branch up to date with all the latest enhancements. (check-in: 2e964aaf user: drh tags: begin-concurrent-pnu-wal2) | |
| 12:16 | Merge the latest trunk changes. (check-in: 51e3e835 user: drh tags: begin-concurrent-pnu) | |
| 12:07 | Merge recent enhancements from trunk. (check-in: 774d0d52 user: drh tags: begin-concurrent) | |
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2019-03-08
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| 16:06 | Merge the latest enhancements and fixes from trunk. (check-in: 543ecb30 user: drh tags: begin-concurrent-pnu-wal2) | |
| 15:30 | Merge all the latest enhancements from trunk. (check-in: 667cce3d user: drh tags: begin-concurrent-pnu) | |
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2019-01-11
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| 15:26 | Merge documentation changes from branch begin-concurrent-wal2 into this branch. (check-in: cf8a0c71 user: dan tags: begin-concurrent-pnu-wal2) | |
| 15:22 | Merge documentation changes from branch "begin-concurrent" into this branch. (Leaf check-in: 41e742bd user: dan tags: begin-concurrent-wal2) | |
| 15:06 | Add new documentation file begin_concurrent.md. (check-in: fdbf97e6 user: dan tags: begin-concurrent) | |
| 15:00 | Merge latest begin-concurrent-wal2 changes (documentation only). (check-in: d0ab56a3 user: dan tags: begin-concurrent-pnu-wal2) | |
| 14:59 | Merge latest wal2 changes (documentation only) into this branch. (check-in: 820ba1cc user: dan tags: begin-concurrent-wal2) | |
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2019-01-04
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| 19:39 | Fix the experimental sqlite3_wal_info() API so that it works with wal2 mode. (check-in: 079daedb user: dan tags: begin-concurrent-pnu-wal2) | |
| 19:25 | Add the "-external" option to the tserver_test.tcl program.. (check-in: ae7c5ed1 user: dan tags: begin-concurrent-pnu-wal2) | |
| 17:12 | Update the "tserver" program to report the amount of time spent in COMMIT commands. (check-in: cf494b41 user: dan tags: begin-concurrent-pnu-wal2) | |
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2019-01-02
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| 19:46 | Merge changes from begin-concurrent-wal2. Also modify the unix-excl shm-locks on this branch so that it is not an error to attempt to release an EXCLUSIVE lock that is not held. (check-in: 86685679 user: dan tags: begin-concurrent-pnu-wal2) | |
| 17:08 | Reinstate assert() statements in os_unix.c that were removed to allow wal-mode SHARED locks to be taken over more than one locking slot (this branch no longer does that, so the assert() statements can go back in). (check-in: fcb7348b user: dan tags: begin-concurrent-wal2) | |
| 16:30 | Merge latest wal2 changes into this branch. (check-in: c31eeb3c user: dan tags: begin-concurrent-wal2) | |
| 16:08 | Merge latest trunk changes into this branch. (check-in: 5bf212f1 user: dan tags: begin-concurrent) | |
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2018-12-29
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| 20:47 | Merge latest begin-concurrent changes with this branch. (check-in: 1625887c user: dan tags: begin-concurrent-wal2) | |
| 20:42 | Fix a problem causing a corrupt pager-cache if an OOM or IO error was encountered while committing a concurrent transacation. (check-in: 48ca30f9 user: dan tags: begin-concurrent) | |
| 16:34 | Increase coverage provided by permutation "coverage-wal" on this branch. (check-in: f664f940 user: dan tags: begin-concurrent-wal2) | |
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2018-12-27
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| 17:11 | Merge latest wal2 changes with this branch. (check-in: ea96001e user: dan tags: begin-concurrent-wal2) | |
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2018-12-18
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| 19:46 | Add the "mutexfree-shmlock" patch to this branch. (check-in: c3191fc8 user: dan tags: begin-concurrent-pnu-wal2) | |
| 18:16 | Fix a test script problem in wal2savepoint.test. (check-in: e388d029 user: dan tags: begin-concurrent-pnu-wal2) | |
| 18:01 | Merge the wal2 feature into this branch. (check-in: a2c618c0 user: dan tags: begin-concurrent-pnu-wal2) | |
| 17:47 | Merge latest begin-concurrent changes into this branch. (check-in: a93ca38b user: dan tags: begin-concurrent-pnu) | |
| 17:32 | Merge latest trunk changes into this branch. (check-in: b3a163b4 user: dan tags: begin-concurrent-wal2) | |
| 17:20 | Merge latest trunk changes into this branch. (check-in: 123cbb33 user: dan tags: begin-concurrent) | |
| 16:24 | Add the ".integrity_check" command to tserver. (check-in: fa46fa3b user: dan tags: begin-concurrent-wal2) | |
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2018-12-17
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| 18:26 | Add wal2 related tests to this branch. (check-in: 56458220 user: dan tags: begin-concurrent-wal2) | |
| 15:22 | Merge changes from wal2 branch. (check-in: 85f49f0d user: dan tags: begin-concurrent-wal2) | |
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2018-12-15
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| 20:59 | Merge latest wal2 changes into this branch. (check-in: 06bb80ee user: dan tags: begin-concurrent-wal2) | |
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2018-12-10
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| 16:53 | Merge latest mutexfree-shmlock changes into this branch. (Leaf check-in: 186b376e user: dan tags: begin-concurrent-pnu-mutexfree-shmlock) | |
| 15:58 | Merge the latest version of mutexfree-shmlock with this branch. (check-in: 6007abfe user: dan tags: begin-concurrent-pnu-mutexfree-shmlock) | |
| 09:36 | Avoid a mutex in-and-out in unixShmBarrier() on this branch. Use __sync_synchronize() instead. (check-in: 280d1a72 user: dan tags: begin-concurrent-pnu-mutexfree-shmlock) | |
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2018-12-07
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| 20:25 | Add multi-threaded performance test program "tserver" to this branch. Fix bugs in the begin-concurrent/wal2 integration revealed by the same. (check-in: 7bd3b356 user: dan tags: begin-concurrent-wal2) | |
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2018-12-06
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| 20:26 | Add the mutexfree-shmlock experiment to the begin-concurrent-pnu branch. (check-in: 3aead209 user: dan tags: begin-concurrent-pnu-mutexfree-shmlock) | |
| 03:13 | Merge fixes from trunk. (check-in: f2083ee4 user: drh tags: begin-concurrent-pnu) | |
| 02:08 | Merge bug fixes from trunk. (check-in: 1e13aaa2 user: drh tags: begin-concurrent) | |
| 00:08 | Merge ALTER TABLE and sqlite3_normalized_sql() bug fixes from trunk. (check-in: 3793e5d5 user: drh tags: begin-concurrent-pnu) | |
| 00:05 | Merge ALTER TABLE and sqlite3_normalized_sql() fixes from trunk. (check-in: acf10b3f user: drh tags: begin-concurrent) | |
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2018-12-05
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| 18:25 | Add test cases to wal2concurrent.test. (check-in: ef9e7a87 user: dan tags: begin-concurrent-wal2) | |
| 17:36 | Fix a test script problem on this branch. (check-in: 692ddc28 user: dan tags: begin-concurrent-wal2) | |
| 17:20 | Fix a problem causing "PRAGMA journal_mode" to report the wrong journal mode (wal instead of wal2) under some circumstances. (check-in: bf309107 user: dan tags: begin-concurrent-wal2) | |
| 16:45 | Fixes for snapshots API on this branch. Also ensure that the snapshots API cannot be used with wal2 mode databases (for now anyhow). (check-in: d8c2d55f user: dan tags: begin-concurrent-wal2) | |
| 13:49 | Merge enhancements from trunk, especially the sqlite3_normalized_sql() enhancement. (check-in: 342c9538 user: drh tags: begin-concurrent-pnu) | |
| 13:44 | Merge enhancements from trunk, especially the enhanced sqlite3_normalized_sql() interface. (check-in: 47b73f6b user: drh tags: begin-concurrent) | |
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2018-12-04
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| 19:41 | First attempt at making features work together. Only the most minimal testing so far. (check-in: fd707001 user: dan tags: begin-concurrent-wal2) | |
| 13:51 | Fix a problem with SQLITE_ENABLE_EXPENSIVE_ASSERT builds on this branch. (check-in: ddb4a6fb user: dan tags: begin-concurrent) | |
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2018-12-03
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| 20:49 | Merge the wal2 and begin-concurrent code. Both features work, but not at the same time. (check-in: b7281a1c user: dan tags: begin-concurrent-wal2) | |
| 20:38 | Minor change to wal.c on this branch to make it more similar to trunk. (check-in: 6a7af3ea user: dan tags: begin-concurrent) | |
| 19:29 | Cherrypick a couple of fixes from begin-concurrent-pnu into this branch. The differences between the two branches are now that this one does not have "PRAGMA noop_update" or the mutex-free PRNG. (check-in: a56506b9 user: dan tags: begin-concurrent) | |
| 18:24 | Merge in all changes for release 3.26.0. (check-in: 85fd92c7 user: drh tags: begin-concurrent-pnu) | |
| 18:15 | Bring up to date with version 3.26.0. (check-in: f0ddb358 user: drh tags: begin-concurrent) | |
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2018-11-30
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| 16:26 | Merge the mutex-free PRNG change into this branch. (check-in: 81e626f4 user: dan tags: begin-concurrent-pnu) | |
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2018-11-26
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| 07:34 | Merge latest begin-concurrent changes into this branch. (check-in: 76608f75 user: dan tags: begin-concurrent-pnu) | |
| 07:21 | Merge latest trunk changes into this branch. (check-in: 28a615a2 user: dan tags: begin-concurrent) | |
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2018-09-28
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| 21:11 | Merge latest begin-concurrent changes into this branch. (check-in: 6f3dd980 user: dan tags: begin-concurrent-pnu) | |
| 20:58 | Merge latest trunk into this branch. (check-in: 86750c92 user: dan tags: begin-concurrent) | |
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2018-07-12
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| 19:39 | Merge latest begin-concurrent changes with this branch. (check-in: d33527d2 user: dan tags: begin-concurrent-pnu) | |
| 19:28 | Merge latest trunk changes into this branch. (check-in: 6a00a34e user: dan tags: begin-concurrent) | |
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2018-07-10
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| 15:55 | Experimental planner change to avoid a skip-scan if a regular index scan on the same index columns can be done instead. (Leaf check-in: 350f29ea user: dan tags: exp-begin-concurrent-pnu) | |
| 15:48 | Merge begin-concurrent changes into this branch. (check-in: af17432e user: dan tags: begin-concurrent-pnu) | |
| 15:45 | Merge latest trunk changes into this branch. (check-in: e9a3e864 user: dan tags: begin-concurrent) | |
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2018-06-06
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| 17:12 | Merge the 3.24.0 changes plus a few subsequent enhancements. (check-in: be7004a9 user: drh tags: begin-concurrent-pnu) | |
| 17:03 | Merge changes from trunk, including all the 3.24.0 changes plus some later enhancements. (check-in: d7299bfe user: drh tags: begin-concurrent) | |
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2018-05-15
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| 11:55 | Merge latest trunk changes into this branch. (check-in: 72f39efa user: dan tags: begin-concurrent-pnu) | |
| 11:45 | Merge latest trunk changes with this branch. (check-in: ae86cf60 user: dan tags: begin-concurrent) | |
| 11:33 | Instead of just the flags byte, include the first 8 bytes of the relevant page in an on-commit conflict log message. (check-in: 52e443eb user: dan tags: begin-concurrent-pnu) | |
| 11:28 | Instead of just the flags byte, include the first 8 bytes of the relevant page in an on-commit conflict log message. (check-in: e7dc03e7 user: dan tags: begin-concurrent) | |
| 09:03 | Include the value of the "flags" byte of the relevant page in the log message emitted when a BEGIN CONCURRENT commit conflict is detected. (check-in: de19abb9 user: dan tags: begin-concurrent-pnu) | |
| 08:51 | Include the value of the "flags" byte of the relevant page in the log message emitted when a BEGIN CONCURRENT commit conflict is detected. (check-in: fbfa5471 user: dan tags: begin-concurrent) | |
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2018-04-26
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| 18:01 | Merge latest changes from trunk. Including the "ORDER BY ... LIMIT" optimization. (check-in: 83a4c9f0 user: dan tags: begin-concurrent-pnu) | |
| 17:54 | Merge latest changes from trunk. Including the "ORDER BY ... LIMIT" optimization. (check-in: d8ae7ba0 user: dan tags: begin-concurrent) | |
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2018-04-24
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| 19:22 | Update this branch with latest changes from trunk. (check-in: 2d8d13e4 user: dan tags: begin-concurrent-pnu) | |
| 19:21 | Merge latest trunk changes into this branch. (check-in: b27bd799 user: dan tags: begin-concurrent) | |
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2018-04-23
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| 19:30 | Disable the OR optimization based on expressions in the ON clause of a LEFT JOIN. This is a temporary measure until we can devise a better fix. (Closed-Leaf check-in: 4df5ea93 user: drh tags: begin-concurrent-pnu-tempfix) | |
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2018-03-20
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| 14:00 | Merge all recent trunk enchancements, and especially the autoincrement write reduction fix. (check-in: 25790049 user: drh tags: begin-concurrent-pnu) | |
| 13:54 | Remove debugging puts from concurrrent3.test. (check-in: 13b49756 user: drh tags: begin-concurrent) | |
| 13:52 | Merge all recent enhancements from trunk. (check-in: b0c2f760 user: drh tags: begin-concurrent) | |
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2018-03-02
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| 18:26 | Merge latest changes from begin-concurrent into this branch. (check-in: 8ade94ba user: dan tags: begin-concurrent-pnu) | |
| 17:59 | Update this branch with recent checkpoint related changes from trunk. (check-in: fb6b7938 user: dan tags: begin-concurrent) | |
| 17:40 | Merge latest trunk changes into this branch. (check-in: 36801eff user: dan tags: begin-concurrent) | |
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2018-02-20
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| 21:00 | Add extra code to log details when corruption is detected in the pointer-map structure maintained by the b-tree layer in begin-concurrent transactions. (check-in: 57023371 user: dan tags: begin-concurrent-pnu) | |
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2018-01-23
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| 01:56 | Enhance the PRAGMA noop_update statement so that the behavior persists across reprepare operations. (Leaf check-in: c25da6de user: drh tags: noop-update-reprepare) | |
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2018-01-04
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| 18:36 | Fix problem causing free-list corruption when merging free-lists for two concurrent transactions that have both used page X as an in-memory free-list trunk page, where X lies past the end of the initial database images. (check-in: dc0fc2aa user: dan tags: begin-concurrent-pnu) | |
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2018-01-02
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| 19:57 | Fix a spurious SQLITE_CORRUPT error that could occur within a COMMIT of a concurrent transaction. (check-in: 50c8952c user: dan tags: begin-concurrent-pnu) | |
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2017-12-12
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| 18:17 | Merge latest begin-concurrent changes into this branch. (check-in: 3fde0b4d user: dan tags: begin-concurrent-pnu) | |
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2017-12-11
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| 14:02 | Abort on an invalid paramater to sqlite3BitvecSet(). (check-in: 163c8709 user: drh tags: begin-concurrent) | |
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2017-11-14
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| 20:06 | Merge changes from trunk. This fixes the SQLITE_ENABLE_UPDATE_DELETE_LIMIT functionality so that it works with views and WITHOUT ROWID tables. (check-in: d90e5f34 user: dan tags: begin-concurrent) | |
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2017-11-06
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| 20:02 | Merge latest trunk changes into this branch. (check-in: 7f217eda user: dan tags: begin-concurrent) | |
| 10:04 | Allow "BEGIN CONCURRENT" transactions to modify the temp schema. (check-in: 0fb6d91c user: dan tags: begin-concurrent) | |
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2017-09-22
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| 11:09 | Cherrypick [ec37ad6d08] into this branch. With this patch, if SQLITE_SHARED_MAPPING is defined at build-time SQLite will use a single memory mapping for multiple connections to the same database file within a single process. (check-in: c7a5880d user: dan tags: begin-concurrent) | |
| 10:49 | Merge latest trunk changes into this branch. (check-in: 307b802e user: dan tags: begin-concurrent) | |