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100 descendants of 307b802e8627c93a

2019-05-14
22:07
Merge the latest trunk and wal2 enhancements. (check-in: 3deaa6e23b user: drh tags: begin-concurrent-pnu-wal2)
21:51
Merge the latest trunk enhancements into begin-concurrent-pnu. (check-in: e70878b363 user: drh tags: begin-concurrent-pnu)
21:51
Merge the latest trunk enhancements into begin-concurrent. (check-in: 5d3a6e18d4 user: drh tags: begin-concurrent)
2019-04-15
15:28
Merge all recent enhancements. (check-in: 1cd536ecc8 user: drh tags: begin-concurrent-pnu-wal2)
15:07
Merge the latest enhancements from trunk. (check-in: 6caaaf21c9 user: drh tags: begin-concurrent-pnu)
14:59
Merge the latest enhancements from trunk. (check-in: 7c328e8894 user: drh tags: begin-concurrent)
2019-03-26
14:04
Use the mutex-free PRNG in this branch, since anybody using this branch is probably interested in high concurrency. (check-in: e88fc6d0cd user: drh tags: begin-concurrent)
13:28
Bring this branch into closer alignment with begin-concurrent. (check-in: 6433d36617 user: drh tags: begin-concurrent-pnu)
12:29
Bring this branch up to date with all the latest enhancements. (check-in: 2e964aafc2 user: drh tags: begin-concurrent-pnu-wal2)
12:16
Merge the latest trunk changes. (check-in: 51e3e83549 user: drh tags: begin-concurrent-pnu)
12:07
Merge recent enhancements from trunk. (check-in: 774d0d5288 user: drh tags: begin-concurrent)
2019-03-08
16:06
Merge the latest enhancements and fixes from trunk. (check-in: 543ecb30d6 user: drh tags: begin-concurrent-pnu-wal2)
15:30
Merge all the latest enhancements from trunk. (check-in: 667cce3dce user: drh tags: begin-concurrent-pnu)
2019-01-11
15:26
Merge documentation changes from branch begin-concurrent-wal2 into this branch. (check-in: cf8a0c71cf user: dan tags: begin-concurrent-pnu-wal2)
15:22
Merge documentation changes from branch "begin-concurrent" into this branch. (Closed-Leaf check-in: 41e742bd0f user: dan tags: begin-concurrent-wal2)
15:06
Add new documentation file begin_concurrent.md. (check-in: fdbf97e611 user: dan tags: begin-concurrent)
15:00
Merge latest begin-concurrent-wal2 changes (documentation only). (check-in: d0ab56a3be user: dan tags: begin-concurrent-pnu-wal2)
14:59
Merge latest wal2 changes (documentation only) into this branch. (check-in: 820ba1cc7e user: dan tags: begin-concurrent-wal2)
2019-01-04
19:39
Fix the experimental sqlite3_wal_info() API so that it works with wal2 mode. (check-in: 079daedbe4 user: dan tags: begin-concurrent-pnu-wal2)
19:25
Add the "-external" option to the tserver_test.tcl program.. (check-in: ae7c5ed15d 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: cf494b412c user: dan tags: begin-concurrent-pnu-wal2)
2019-01-02
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: 86685679b4 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: fcb7348ba1 user: dan tags: begin-concurrent-wal2)
16:30
Merge latest wal2 changes into this branch. (check-in: c31eeb3c87 user: dan tags: begin-concurrent-wal2)
16:08
Merge latest trunk changes into this branch. (check-in: 5bf212f1a7 user: dan tags: begin-concurrent)
2018-12-29
20:47
Merge latest begin-concurrent changes with this branch. (check-in: 1625887c02 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: 48ca30f9d7 user: dan tags: begin-concurrent)
16:34
Increase coverage provided by permutation "coverage-wal" on this branch. (check-in: f664f940a7 user: dan tags: begin-concurrent-wal2)
2018-12-27
17:11
Merge latest wal2 changes with this branch. (check-in: ea96001e80 user: dan tags: begin-concurrent-wal2)
2018-12-18
19:46
Add the "mutexfree-shmlock" patch to this branch. (check-in: c3191fc8fc user: dan tags: begin-concurrent-pnu-wal2)
18:16
Fix a test script problem in wal2savepoint.test. (check-in: e388d02940 user: dan tags: begin-concurrent-pnu-wal2)
18:01
Merge the wal2 feature into this branch. (check-in: a2c618c0a4 user: dan tags: begin-concurrent-pnu-wal2)
17:47
Merge latest begin-concurrent changes into this branch. (check-in: a93ca38b43 user: dan tags: begin-concurrent-pnu)
17:32
Merge latest trunk changes into this branch. (check-in: b3a163b46c user: dan tags: begin-concurrent-wal2)
17:20
Merge latest trunk changes into this branch. (check-in: 123cbb3312 user: dan tags: begin-concurrent)
16:24
Add the ".integrity_check" command to tserver. (check-in: fa46fa3bfc user: dan tags: begin-concurrent-wal2)
2018-12-17
18:26
Add wal2 related tests to this branch. (check-in: 5645822039 user: dan tags: begin-concurrent-wal2)
15:22
Merge changes from wal2 branch. (check-in: 85f49f0d73 user: dan tags: begin-concurrent-wal2)
2018-12-15
20:59
Merge latest wal2 changes into this branch. (check-in: 06bb80eeb8 user: dan tags: begin-concurrent-wal2)
2018-12-10
16:53
Merge latest mutexfree-shmlock changes into this branch. (Leaf check-in: 186b376ec3 user: dan tags: begin-concurrent-pnu-mutexfree-shmlock)
15:58
Merge the latest version of mutexfree-shmlock with this branch. (check-in: 6007abfe09 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: 280d1a72dc user: dan tags: begin-concurrent-pnu-mutexfree-shmlock)
2018-12-07
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: 7bd3b35661 user: dan tags: begin-concurrent-wal2)
2018-12-06
20:26
Add the mutexfree-shmlock experiment to the begin-concurrent-pnu branch. (check-in: 3aead209b4 user: dan tags: begin-concurrent-pnu-mutexfree-shmlock)
03:13
Merge fixes from trunk. (check-in: f2083ee410 user: drh tags: begin-concurrent-pnu)
02:08
Merge bug fixes from trunk. (check-in: 1e13aaa29f user: drh tags: begin-concurrent)
00:08
Merge ALTER TABLE and sqlite3_normalized_sql() bug fixes from trunk. (check-in: 3793e5d5d6 user: drh tags: begin-concurrent-pnu)
00:05
Merge ALTER TABLE and sqlite3_normalized_sql() fixes from trunk. (check-in: acf10b3f8d user: drh tags: begin-concurrent)
2018-12-05
18:25
Add test cases to wal2concurrent.test. (check-in: ef9e7a87a4 user: dan tags: begin-concurrent-wal2)
17:36
Fix a test script problem on this branch. (check-in: 692ddc2808 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: bf309107df 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: d8c2d55fa4 user: dan tags: begin-concurrent-wal2)
13:49
Merge enhancements from trunk, especially the sqlite3_normalized_sql() enhancement. (check-in: 342c9538d9 user: drh tags: begin-concurrent-pnu)
13:44
Merge enhancements from trunk, especially the enhanced sqlite3_normalized_sql() interface. (check-in: 47b73f6bfe user: drh tags: begin-concurrent)
2018-12-04
19:41
First attempt at making features work together. Only the most minimal testing so far. (check-in: fd707001f0 user: dan tags: begin-concurrent-wal2)
13:51
Fix a problem with SQLITE_ENABLE_EXPENSIVE_ASSERT builds on this branch. (check-in: ddb4a6fbf8 user: dan tags: begin-concurrent)
2018-12-03
20:49
Merge the wal2 and begin-concurrent code. Both features work, but not at the same time. (check-in: b7281a1caa 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: 6a7af3ead5 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: a56506b938 user: dan tags: begin-concurrent)
18:24
Merge in all changes for release 3.26.0. (check-in: 85fd92c71f user: drh tags: begin-concurrent-pnu)
18:15
Bring up to date with version 3.26.0. (check-in: f0ddb358cc user: drh tags: begin-concurrent)
2018-11-30
16:26
Merge the mutex-free PRNG change into this branch. (check-in: 81e626f4a4 user: dan tags: begin-concurrent-pnu)
2018-11-26
07:34
Merge latest begin-concurrent changes into this branch. (check-in: 76608f750a user: dan tags: begin-concurrent-pnu)
07:21
Merge latest trunk changes into this branch. (check-in: 28a615a2e0 user: dan tags: begin-concurrent)
2018-09-28
21:11
Merge latest begin-concurrent changes into this branch. (check-in: 6f3dd9809f user: dan tags: begin-concurrent-pnu)
20:58
Merge latest trunk into this branch. (check-in: 86750c927c user: dan tags: begin-concurrent)
2018-07-12
19:39
Merge latest begin-concurrent changes with this branch. (check-in: d33527d223 user: dan tags: begin-concurrent-pnu)
19:28
Merge latest trunk changes into this branch. (check-in: 6a00a34e19 user: dan tags: begin-concurrent)
2018-07-10
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: 350f29ea1c user: dan tags: exp-begin-concurrent-pnu)
15:48
Merge begin-concurrent changes into this branch. (check-in: af17432eb1 user: dan tags: begin-concurrent-pnu)
15:45
Merge latest trunk changes into this branch. (check-in: e9a3e8642e user: dan tags: begin-concurrent)
2018-06-06
17:12
Merge the 3.24.0 changes plus a few subsequent enhancements. (check-in: be7004a971 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: d7299bfeb1 user: drh tags: begin-concurrent)
2018-05-15
11:55
Merge latest trunk changes into this branch. (check-in: 72f39efa9b user: dan tags: begin-concurrent-pnu)
11:45
Merge latest trunk changes with this branch. (check-in: ae86cf60b6 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: 52e443eb55 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: e7dc03e743 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: de19abb950 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: fbfa547177 user: dan tags: begin-concurrent)
2018-04-26
18:01
Merge latest changes from trunk. Including the "ORDER BY ... LIMIT" optimization. (check-in: 83a4c9f088 user: dan tags: begin-concurrent-pnu)
17:54
Merge latest changes from trunk. Including the "ORDER BY ... LIMIT" optimization. (check-in: d8ae7ba083 user: dan tags: begin-concurrent)
2018-04-24
19:22
Update this branch with latest changes from trunk. (check-in: 2d8d13e4a1 user: dan tags: begin-concurrent-pnu)
19:21
Merge latest trunk changes into this branch. (check-in: b27bd799ea user: dan tags: begin-concurrent)
2018-04-23
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: 4df5ea935e user: drh tags: begin-concurrent-pnu-tempfix)
2018-03-20
14:00
Merge all recent trunk enchancements, and especially the autoincrement write reduction fix. (check-in: 257900494f user: drh tags: begin-concurrent-pnu)
13:54
Remove debugging puts from concurrrent3.test. (check-in: 13b4975681 user: drh tags: begin-concurrent)
13:52
Merge all recent enhancements from trunk. (check-in: b0c2f760a6 user: drh tags: begin-concurrent)
2018-03-02
18:26
Merge latest changes from begin-concurrent into this branch. (check-in: 8ade94ba67 user: dan tags: begin-concurrent-pnu)
17:59
Update this branch with recent checkpoint related changes from trunk. (check-in: fb6b793860 user: dan tags: begin-concurrent)
17:40
Merge latest trunk changes into this branch. (check-in: 36801effa9 user: dan tags: begin-concurrent)
2018-02-20
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: 5702337160 user: dan tags: begin-concurrent-pnu)
2018-01-23
01:56
Enhance the PRAGMA noop_update statement so that the behavior persists across reprepare operations. (Leaf check-in: c25da6de1d user: drh tags: noop-update-reprepare)
2018-01-04
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: dc0fc2aa7c user: dan tags: begin-concurrent-pnu)
2018-01-02
19:57
Fix a spurious SQLITE_CORRUPT error that could occur within a COMMIT of a concurrent transaction. (check-in: 50c8952c92 user: dan tags: begin-concurrent-pnu)
2017-12-12
18:17
Merge latest begin-concurrent changes into this branch. (check-in: 3fde0b4d05 user: dan tags: begin-concurrent-pnu)
2017-12-11
14:02
Abort on an invalid paramater to sqlite3BitvecSet(). (check-in: 163c870950 user: drh tags: begin-concurrent)
2017-11-14
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: d90e5f346b user: dan tags: begin-concurrent)
2017-11-06
20:02
Merge latest trunk changes into this branch. (check-in: 7f217edab4 user: dan tags: begin-concurrent)
10:04
Allow "BEGIN CONCURRENT" transactions to modify the temp schema. (check-in: 0fb6d91cea user: dan tags: begin-concurrent)
2017-09-22
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: c7a5880d6d user: dan tags: begin-concurrent)
10:49
Merge latest trunk changes into this branch. (check-in: 307b802e86 user: dan tags: begin-concurrent)