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50 check-ins occurring around d65a5112b61f386d.
2012-09-27
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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
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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
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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
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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
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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
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19:33 | Add lsm_tree_size() and lsm_ckpt_size(). check-in: 5062ffb017 user: dan tags: trunk | |
2012-09-18
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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
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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
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17:03 | Improve performance testing script lsmperf.tcl. check-in: 108a6143bf user: dan tags: trunk | |
2012-09-14
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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
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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
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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
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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
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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
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20:08 | Add lsm.wiki. check-in: 9a239a8516 user: dan tags: trunk | |
2012-09-05
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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
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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
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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 | |
14:50 | Fix a problem with growing the database file in mmap mode. check-in: 1a86aa1c6b user: dan tags: multi-process | |
11:34 | Fix a race condition between flushing an in-memory tree to disk and opening a read-transaction. check-in: 6ced48df30 user: dan tags: multi-process | |
2012-09-02
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09:25 | Fix a crash in multi-threaded tests that can occur if a call to lsm_open() fails. check-in: dd2489a645 user: dan tags: multi-process | |
2012-09-01
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16:39 | Fix a problem allowing shared memory to be recycled too early. check-in: c2f247c372 user: dan tags: multi-process | |