Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
50 check-ins occurring around 41bf1ae58db7a672.
2012-11-15
| ||
18:45 | Update the lsm code so that it matches lsmusr.wiki. check-in: 8915d39dab user: dan tags: trunk | |
14:19 | Add words to lsmusr.wiki. check-in: 2077c9d152 user: dan tags: trunk | |
2012-11-14
| ||
20:09 | Updates to lsmusr.wiki. check-in: 1ea9187820 user: dan tags: trunk | |
18:23 | Improvements to lsmusr.wiki. check-in: e47b5e3ae6 user: dan tags: trunk | |
2012-11-13
| ||
20:16 | Further documentation updates. check-in: 414ed6da4e user: dan tags: trunk | |
18:44 | Add lsmapi.wiki. And the script that generates it from lsm.h - tool/mklsmapi.tcl. check-in: 2377f4f991 user: dan tags: trunk | |
14:03 | Add table of contents to lsmusr.wiki. check-in: 71b26d318d user: dan tags: trunk | |
2012-11-12
| ||
20:19 | Fix small issues in lsmusr.wiki. check-in: 3904797435 user: dan tags: trunk | |
19:41 | Updates to lsmusr.wiki. check-in: f7ef6cec1f user: dan tags: trunk | |
2012-11-09
| ||
20:14 | Minor changes to lsmusr.wiki. Add the lsm_csr_cmp() function. check-in: 9d39c3a354 user: dan tags: trunk | |
2012-11-08
| ||
21:30 | Add lsmusr.wiki. User documentation for lsm. check-in: c50bcdc37d user: dan tags: trunk | |
11:59 | Set a flag on levels that consist entirely of freelist entries. Use this flag to avoid counter-productive merges during database optimization. check-in: 48bd83a17a user: dan tags: trunk | |
2012-11-07
| ||
20:08 | Remove the LSM_WORK_OPTIMIZE flag. Add free-list management related tests and fixes. check-in: 91912a39ca user: dan tags: trunk | |
2012-11-06
| ||
19:14 | Fix lsmview.tcl so that it can view databases compressed with zlib. check-in: 7268cf7535 user: dan tags: trunk | |
11:49 | Fix block pointer related bug introduced by the previous commit. check-in: 579ee866b7 user: dan tags: trunk | |
11:23 | Change the format of uncompressed databases so that the prev/next pointers at the end of blocks are the same as for compressed databases. check-in: c93bae9496 user: dan tags: trunk | |
2012-11-05
| ||
16:41 | Remove the unused LSM_WORK_FLUSH flags. check-in: dba97f861c user: dan tags: trunk | |
14:56 | Merge range-delete-fixes branch with trunk. check-in: 7605250294 user: dan tags: trunk | |
14:33 | Before writing data to a new database segment, make sure the data is held in heap (not mmap'd) memory. Otherwise, the write may cause the file to grow and the mapping to be released and remapped, leaving an invalid pointer. Leaf check-in: 3ba1c3f589 user: dan tags: range-delete-fixes | |
10:23 | Fix a bug in compressed database mode causing an incorrect page number to be assigned to a page record when the end of the previous record is aligned with the end of a database block. check-in: e6a71a8583 user: dan tags: range-delete-fixes | |
2012-11-03
| ||
19:51 | Fix a problem in writing free-list entries to the LSM. check-in: b3b4c58d9a user: dan tags: range-delete-fixes | |
19:06 | Various fixes and tests for range-deletes. check-in: 752517c1cf user: dan tags: range-delete-fixes | |
2012-11-02
| ||
20:13 | Change free-list deletes to use range-deletes instead of point-deletes (so that they can be coalesced when segments are merged). This has revealed problems with the range-delete code. check-in: 9374c3a283 user: dan tags: range-delete-fixes | |
2012-11-01
| ||
15:16 | Fix a bug preventing a modified snapshot of a "full" database from being written to shared-memory. check-in: 9d8943da66 user: dan tags: trunk | |
05:00 | Re-enable incremental recycling of blocks belonging to segments for which the b-tree hierarchy is still in use. check-in: 41bf1ae58d user: dan tags: trunk | |
2012-10-31
| ||
19:30 | Merge the freelist-rework branch with the trunk. check-in: 58f0d07a23 user: dan tags: trunk | |
19:27 | Fix a crash in the check-blocks assert that may occur following an OOM condition. Leaf check-in: 503f49b0cc user: dan tags: freelist-rework | |
18:46 | Remove dead code. Fix a read-lock related problem causing the multi-threaded tests to fail. check-in: f512ea3c4d user: dan tags: freelist-rework | |
16:37 | Fix a compressed mode bug unrelated to the free block list. check-in: 6bf6b00b8b user: dan tags: freelist-rework | |
11:15 | Improve the complex assert() used to check that database file blocks are not leaked or over-allocated. check-in: 1ac4435e5c user: dan tags: freelist-rework | |
09:25 | Prevent auto-work from recycling blocks before the connection doing the auto-work has finished using them. check-in: 7b5a26996f user: dan tags: freelist-rework | |
2012-10-30
| ||
18:46 | Another free-list related fix. check-in: a8acce6c87 user: dan tags: freelist-rework | |
17:34 | Avoid writing completely empty segments to the snapshot. check-in: 803f36b62f user: dan tags: freelist-rework | |
17:19 | Fix another free block list related bug. check-in: f9e75777b0 user: dan tags: freelist-rework | |
16:27 | Fix a couple of problems in the code that handles free block lists. check-in: 5c3e17cc90 user: dan tags: freelist-rework | |
2012-10-29
| ||
20:04 | Rework the free block list storage so that it scales properly. Currently some test cases fail. check-in: ebca1063ac user: dan tags: freelist-rework | |
09:19 | Fix a couple of crashes and a memory leak in OOM tests. check-in: 90f46bd082 user: dan tags: trunk | |
2012-10-28
| ||
11:38 | Merge compression-hooks branch with trunk. check-in: a701b281e9 user: dan tags: trunk | |
11:34 | Turn off LSM_CONFIG_MMAP automatically in compressed database mode. Leaf check-in: 676da8516d user: dan tags: compression-hooks | |
11:28 | Enhance the file-format to allow padding records smaller than 6 bytes in length. check-in: 2ba0368e76 user: dan tags: compression-hooks | |
10:07 | Add padding records to segments in compressed databases in order to avoid partial writes to segments that have already been synced to disk. check-in: ae3c8da44d user: dan tags: compression-hooks | |
2012-10-27
| ||
08:57 | Change the format of compressed page records slightly so that the file format supports inserting padding records into sorted runs. check-in: 0b940bfe17 user: dan tags: compression-hooks | |
2012-10-26
| ||
18:08 | Enable assert() checking for lost blocks in compressed database mode. check-in: 6e7bc9099c user: dan tags: compression-hooks | |
17:09 | Fix a problem with snapshot initialization. check-in: 8ce567e8be user: dan tags: compression-hooks | |
16:42 | Store page numbers in database snapshots as 64-bit integers. check-in: 53de55a6f4 user: dan tags: compression-hooks | |
2012-10-25
| ||
11:08 | Fix bug reading page data from a compressed database that occurs when the last page of a segment ends on the last byte of a block. check-in: 549868a020 user: dan tags: compression-hooks | |
2012-10-24
| ||
19:54 | Have lsmtest use zlib for compression if HAVE_ZLIB is defined. This causes at least one test to fail. check-in: 8670182769 user: dan tags: compression-hooks | |
18:33 | Fix memory leaks in compressed database mode. check-in: 083e3a6c0f user: dan tags: compression-hooks | |
18:26 | Various fixes. check-in: 728d8cf5ae user: dan tags: compression-hooks | |
2012-10-23
| ||
19:54 | Fixes for compressed database mode. Some test cases pass. Many do not. check-in: 90c2fae338 user: dan tags: compression-hooks | |