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50 descendants of [e97d02f068]

2012-10-02
12:05
Remove dead code from lsm_sorted.c. check-in: b84772a1aa user: dan tags: trunk
05:19
Remove a layer of abstraction from the cursor object in lsm_sorted.c. check-in: ff71b6f778 user: dan tags: trunk
2012-09-28
18:35
Allow deserialized snapshots to persist between transactions. check-in: fc4601f91f user: dan tags: trunk
14:57
Improvements to lsmperf.tcl test. check-in: 371c6c984d user: dan tags: trunk
2012-09-27
20:04
Mark blocks as free more aggressively. check-in: eb4ae342c5 user: dan tags: trunk
16:09
Fix to ensure that the log file is always deleted following a successful system shutdown. check-in: 3d1dacff87 user: dan tags: trunk
04:59
Fix a deadlock in multi-threaded test code. check-in: e16b04ca69 user: dan tags: trunk
2012-09-26
15:38
Merge rework-flow-control branch with trunk. check-in: cf2ef747ad user: dan tags: trunk
15:23
Fix invocation of work-hook following an lsmTreeMakeOld() call. Leaf check-in: 0a45bfc7a4 user: dan tags: rework-flow-control
14:07
Fix a broken assert() statement. check-in: 797f6c5578 user: dan tags: rework-flow-control
11:57
Fix a problem in free-list management. check-in: 57444405e3 user: dan tags: rework-flow-control
2012-09-25
19:13
Fix bug in recycling of shared memory space. check-in: 156b93d03b user: dan tags: rework-flow-control
18:27
Fix a problem causing read-locks to fail with LSM_BUSY. check-in: 7eee90a0aa user: dan tags: rework-flow-control
17:25
Fix a race condition causing LSM to read inconsistent in-memory and on-disk databases. check-in: 1743941409 user: dan tags: rework-flow-control
14:50
Fix a mmap-mode bug. check-in: be1e513090 user: dan tags: rework-flow-control
2012-09-24
17:18
Fix a problem preventing log file space from being reclaimed. check-in: b9f122f4e3 user: dan tags: rework-flow-control
16:04
Fix further bugs. check-in: 99b59dacbd user: dan tags: rework-flow-control
10:55
Fix problems introduced in the previous checkin. check-in: 1cd7d6ca93 user: dan tags: rework-flow-control
2012-09-22
19:38
Rework flow control some (flow control = slowing down clients when worker threads or processes cannot keep up). check-in: 50f8b55823 user: dan tags: rework-flow-control
2012-09-20
19:33
Add lsm_tree_size() and lsm_ckpt_size(). check-in: 5062ffb017 user: dan tags: trunk
2012-09-18
19:39
Avoid malloc calls in lsm_file.c when running in mmap mode. Also avoid many mutex operations when accessing the in-memory tree. check-in: 1e661d0bad user: dan tags: trunk
15:48
Fix a bug preventing block recycling in multi-threaded tests. check-in: 93d9ff7c12 user: dan tags: trunk
2012-09-17
20:41
Make it possible to flush part of the in-memory tree to disk without blocking writer clients. check-in: 6c686c6d1a user: dan tags: trunk
2012-09-15
17:03
Improve performance testing script lsmperf.tcl. check-in: 108a6143bf user: dan tags: trunk
2012-09-14
19:59
Improve speed test commands in lsmtest. Add script lsmperf.tcl to use these to generate gnuplot files. check-in: d9e0ad7566 user: dan tags: trunk
2012-09-13
18:13
Add tests for dealing with inconsistent tree-headers in shared-memory. check-in: 4ea78ff1f3 user: dan tags: trunk
15:24
Add lsmtest tests that focus on recovering from the failure of a writer process. And fixes for the same. check-in: bb42813797 user: dan tags: trunk
2012-09-12
17:23
Fix a problem in the lsm_info(LOG_STRUCTURE) command causing errors in tcl tests. check-in: 6e5e429ea7 user: dan tags: trunk
16:19
Change the way worker clients keep snapshots consistent so as to match the description in lsm.wiki. check-in: 0427b07c14 user: dan tags: trunk
14:47
Fix an assert() failure that can follow an OOM error. check-in: d65a5112b6 user: dan tags: trunk
14:19
Add code for emergency rollback of the shared-memory tree. check-in: d52cc59da3 user: dan tags: trunk
2012-09-11
18:57
Fix a problem preventing shared-memory space from being reused. check-in: 6f9c692a0e user: dan tags: trunk
18:48
Fix log file wrapping so that it works as described in lsm.wiki. This eliminates some BUSY errors that were coming up in multi-thread tests. check-in: f8ce14403f user: dan tags: trunk
17:44
Add lsm_env.xSleep() method. Fix shared-memory locks so that they work as described in lsm.wiki. check-in: 19f6896763 user: dan tags: trunk
11:47
Fix a memory leak in lsm_unix.c. check-in: bf4758ab15 user: dan tags: trunk
2012-09-10
20:07
Change locks to use 32-bit shm-sequence-ids instead of 64-bit tree-ids. check-in: acf38e32c8 user: dan tags: trunk
18:39
Change the way version races between the in-memory tree and lsm are handled in lsm.wiki. check-in: e12aa10a7c user: dan tags: trunk
15:08
Retire shm.wiki. Its contents are now in lsm.wiki. check-in: 011519e33f user: dan tags: trunk
14:45
Updates to lsm.wiki. check-in: cde7d1dcb0 user: dan tags: trunk
2012-09-08
20:08
Add lsm.wiki. check-in: 9a239a8516 user: dan tags: trunk
2012-09-05
19:10
Add more simple inter-process locking tests. check-in: 3674a5075c user: dan tags: trunk
18:52
Fix a bug in the lsm_unix.c xLock method. check-in: e50e06e52c user: dan tags: trunk
17:15
Fix a problem in test script misuse.test. check-in: 0ed91ba599 user: dan tags: trunk
16:18
When possible, reuse file-descriptors from the deferred-close list instead of opening new ones. check-in: 9350457414 user: dan tags: trunk
11:38
Fix some test script bugs in src4.test. check-in: 132d76341e user: dan tags: trunk
11:23
Merge in multi-process branch. check-in: ecae27d73a user: dan tags: trunk
10:32
Fix a bug in intra-process connection locking. Turn on multi-process mode by default. Leaf check-in: 8d149a52d3 user: dan tags: multi-process
2012-09-04
20:17
Defer closing file descriptors until all fcntl() locks have been dropped. check-in: 3d0cf4bb36 user: dan tags: multi-process
19:42
Add real inter-process locks and shared memory in place of the stubs. Currently requires activation using LSM_CONFIG_MULTIPLE_PROCESSES. check-in: d37b353a55 user: dan tags: multi-process
2012-09-03
19:26
Fix a bug occuring when the last connection to disconnect from a database is not also the last to write to it. check-in: 75de95787f user: dan tags: multi-process
17:57
Add a missing unlock(WRITER) call to lsmCheckpointWrite(). check-in: e97d02f068 user: dan tags: multi-process