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26 check-ins using file src/wal.h version 1ea51dc4

2017-11-01
19:30
Fix the SQLITE_NoopUpdate #define so that it occurs under the correct conditions. (check-in: bdf791f9 user: drh tags: begin-concurrent-pnu)
18:48
The "PRAGMA noop_update" command now requires SQLITE_ENABLE_NOOP_UPDATE and no longer requires SQLITE_DEBUG. (check-in: 81baf67c user: drh tags: begin-concurrent-pnu)
2017-09-12
20:09
Add the highly-experimental "PRAGMA noop_update=TRUE" command. (check-in: afe45271 user: drh tags: begin-concurrent-pnu)
2017-08-28
17:32
Add the --enable-update-limit option to the ./configure script. (Leaf check-in: f545db6c user: drh tags: begin-concurrent-branch-3.19)
17:30
Avoid unnecessary mutexes in the pcache1 implementation in the common case where no auxiliary page cache memory is configured. (check-in: 5cd9ff87 user: drh tags: begin-concurrent-branch-3.19)
17:26
Remove the rarely-used scratch memory allocator. This makes the code smaller, faster, and easier to maintain. In place of the scratch allocator, add the SQLITE_CONFIG_SMALL_MALLOC configuration option that provides a hint to SQLite that large memory allocations should be avoided. (check-in: cc440400 user: drh tags: begin-concurrent-branch-3.19)
2017-08-24
10:10
Test BEGIN CONCURRENT transactions that consist entirely of read-only statements. (check-in: c3fe1f4b user: dan tags: begin-concurrent)
2017-08-15
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: 346a710d user: drh tags: begin-concurrent-branch-3.19)
2017-08-12
14:06
Add a more rigorous test case for the bug fixed by the previous commit on this branch. (check-in: 42560723 user: dan tags: begin-concurrent)
2017-08-11
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: 38dd9b50 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: 11054cf5 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: 39f39e3d user: drh tags: begin-concurrent)
19:16
Merge the latest enhancements from trunk. (check-in: 47e71695 user: drh tags: begin-concurrent)
2017-08-01
13:54
Merge recent enhancements from trunk. (check-in: aafe1fec user: drh tags: begin-concurrent)
2017-07-20
19:28
Minor fix to the concurrent.test module so that it works on windows. (check-in: 58553d61 user: drh tags: begin-concurrent)
19:08
Fix compiler warnings. (check-in: 44c760d1 user: drh tags: begin-concurrent)
18:56
Fix a faulty #ifdef on the previous check-in (check-in: 7355e742 user: drh tags: begin-concurrent)
18:28
Get the build working with SQLITE_OMIT_CONCURRENT. (check-in: a29401e9 user: drh tags: begin-concurrent)
17:47
Merge all the latest trunk enhancements. (check-in: 213c61cb user: drh tags: begin-concurrent)
2017-06-10
17:23
Remove sqlite3_log() and abort() calls added to this branch to debug the pointer-map problem ([fda22108]). (check-in: 79544fc2 user: dan tags: begin-concurrent)
2017-06-08
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: 8e311a6d user: dan tags: begin-concurrent)
16:10
Merge 3.19.3 changes with this branch. (check-in: e2d38d51 user: dan tags: begin-concurrent)
15:54
Merge changes for version 3.19.0 with this branch. (check-in: 0f59bb94 user: dan tags: begin-concurrent)
2017-06-02
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: f131677d user: dan tags: begin-concurrent)
2017-05-31
17:06
Generate extra log messages in response to irregularites in the pointer-map used by "BEGIN CONCURRENT" transactions. (check-in: f7e3e2bc user: dan tags: begin-concurrent)
2017-05-29
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: 9ad846e5 user: dan tags: begin-concurrent)