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41 check-ins using file main.mk version f12991ac
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2010-04-26
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| 00:04 | Begin moving WAL-specific I/O into the VFS. This checkin contains VFS infrastructure but it is untested and is not yet hooked up to the WAL. The version number is bumped to 3.7.0 because of the VFS extension. (check-in: f5e615c2 user: drh tags: wal) | |
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2010-04-24
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| 19:07 | Add comment explaining checksum mechanism. (check-in: 3e9ef515 user: dan tags: wal) | |
| 18:44 | Fix bugs in WAL mode rollback. (check-in: 31215969 user: dan tags: wal) | |
| 14:33 | Merge with [0291ed974d]. Merge with [0291ed974d]. Merge with [0291ed974d]. (check-in: a352f628 user: dan tags: wal) | |
| 04:53 | Merge with [e79dac3c2f]. (check-in: 1e793d3a user: dan tags: wal) | |
| 04:49 | Reserve some space at the start of the log-summary file to apply locks to. (check-in: a031aa1f user: dan tags: wal) | |
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2010-04-23
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| 19:15 | Fixes and tests for backup of a WAL database. (check-in: 480d12db user: dan tags: wal) | |
| 11:44 | Add very simple test cases for backup and VACUUM of WAL databases. More to come. (check-in: 1077d813 user: dan tags: wal) | |
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2010-04-22
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| 19:14 | Create a version of the log checksummer that works on big-endian platforms. Remove the 512KB size limit on the log-summary. (check-in: 5d6d4423 user: dan tags: wal) | |
| 06:27 | Further tests and changes related to switching between WAL and rollback modes. (check-in: 12363184 user: dan tags: wal) | |
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2010-04-21
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| 18:37 | Tests for (and changes to) the code to switch between WAL and rollback modes. (check-in: 9f4f933f user: dan tags: wal) | |
| 11:43 | If, after obtaining a SHARED lock, there exists a *-wal file in the file-system, use WAL mode. This is necessary to recover from a crash that damages the first page of the database file. (check-in: 33cabf27 user: dan tags: wal) | |
| 06:19 | Minor changes to test cases to account for the fact that databases with read/write versions of 2 are now understood. (check-in: 278ed41e user: dan tags: wal) | |
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2010-04-20
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| 18:53 | Use the read and write version fields of the database header to mark a database as operating in wal-mode. (check-in: 96bef18c user: dan tags: wal) | |
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2010-04-19
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| 18:03 | Add the sqlite3_log_hook() interface for scheduling checkpoints. (check-in: 9bda6014 user: dan tags: wal) | |
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2010-04-17
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| 18:50 | Add some comments regarding file-locks to log.c. (check-in: 9d51c3b7 user: dan tags: wal) | |
| 17:34 | Do not sync any files in wal mode if "PRAGMA synchronous=off" is set. If files are synced, pass either SQLITE_SYNC_FULL or SQLITE_SYNC_NORMAL to the xSync() callback as configured by "PRAGMA fullfsync". (check-in: 0ae91b00 user: dan tags: wal) | |
| 15:45 | Merge with trunk commit [3e646e3f4c]. (check-in: 43463970 user: dan tags: wal) | |
| 15:42 | In synchronous=normal mode, do not sync the log after every transaction. In synchronous=full mode, sync the log and add any extra frames required to avoid blast-radius related problems after each transaction. (check-in: 9bc9b684 user: dan tags: wal) | |
| 12:31 | Enhancements to wal-mode locking scheme. (check-in: 8549c286 user: dan tags: wal) | |
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2010-04-16
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| 13:59 | Change the log file format to include a small (12 byte) header at the start of the file. (check-in: 9865d14d user: dan tags: wal) | |
| 11:30 | Fix bug in log recovery (last frame in log was being ignored). Also remove an incorrect assert statement. (check-in: 67d2a89e user: dan tags: wal) | |
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2010-04-15
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| 16:45 | Allow writers to write dirty pages to the log mid-transaction in order to free memory. (check-in: ecd828f9 user: dan tags: wal) | |
| 13:33 | Merge two leaves on the WAL branch. (check-in: c9ed66cc user: dan tags: wal) | |
| 12:36 | Fix a problem in the result set size estimation logic of the query planner - a problem introduced by the two previous changes. (check-in: 33b1f584 user: drh tags: wal) | |
| 10:58 | Change the way checksums are calculated. (check-in: 84955c2e user: dan tags: wal) | |
| 02:37 | Bring over the recent query planner enhancements from the trunk. (check-in: 82969f27 user: drh tags: wal) | |
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2010-04-14
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| 18:50 | Add tests and fix bugs in WAL locking mechanism. (check-in: c18077f2 user: dan tags: wal) | |
| 18:06 | Add tests to check inter-process WAL locking. (check-in: 9435f313 user: dan tags: wal) | |
| 15:49 | Improve the logLockRegion() function in log.c. (check-in: 5e9dd3bd user: dan tags: wal) | |
| 11:23 | Fixes for locking issues in WAL mode. (check-in: a9617eff user: dan tags: wal) | |
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2010-04-13
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| 19:27 | Add experimental locking scheme. (check-in: 3f958e87 user: dan tags: wal) | |
| 15:30 | Fix an uninitialized variable in readDbPage of pager.c. (check-in: f4e1150f user: drh tags: wal) | |
| 11:56 | Remove old code to interpret an argument (no longer used) to "PRAGMA checkpoint". (check-in: 27dc5977 user: dan tags: wal) | |
| 11:45 | Fix other problems in the WAL test scripts. (check-in: dcb31181 user: dan tags: wal) | |
| 11:35 | Fix test script issues preventing walthread.test from running. (check-in: d90b1dde user: dan tags: wal) | |
| 11:18 | Fix a pager bug introduced by the wal code. (check-in: 4a0b29dc user: dan tags: wal) | |
| 06:20 | Sync wal branch with [012cf101bf]. (check-in: 9d690f24 user: dan tags: wal) | |
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2010-04-12
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| 19:32 | Remove duplicate secure_delete pragma implemention. (check-in: c15fda14 user: drh tags: wal) | |
| 19:05 | Add "log.h", which should have been part of the previous commit. (check-in: 8de9f010 user: dan tags: wal) | |
| 19:00 | Import experimental write-ahead-logging code. (check-in: 409d61ba user: dan tags: wal) | |