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History of ext/fts5/fts5_hash.c
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2019-09-03
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| 19:40 | Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. file: [2b114927] check-in: [b54aa18b] user: dan branch: branch-3.18, size: 14976 | |
| 19:29 | Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. file: [bd1b7910] check-in: [b584fd36] user: dan branch: branch-3.9, size: 13046 | |
| 18:43 | Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. file: [d1e75e76] check-in: [0770363b] user: drh branch: branch-3.19, size: 15215 | |
| 18:36 | Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. file: [3a82cb75] check-in: [68b89838] user: drh branch: branch-3.22, size: 15259 | |
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2019-03-20
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| 05:45 | Fix various harmless compiler warnings seen with MSVC. file: [1cc00956] check-in: [1c0fe5b5] user: mistachkin branch: noWarnings, size: 15833 | |
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2019-03-18
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| 15:49 | Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. file: [c27852a6] check-in: [b3fa58dd] user: dan branch: trunk, size: 15820 | |
| 15:23 | Fix an fts5 problem with interleaving reads and writes in a single transaction. file: [85e9a268] check-in: [45c73deb] user: dan branch: trunk, size: 15780 | |
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2019-01-08
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| 20:02 | Use 64-bit math to compute the sizes of memory allocations in extensions. file: [d415f5ad] check-in: [ca67f2ec] user: drh branch: trunk, size: 15309 | |
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2019-01-07
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| 16:52 | Fix another potential buffer overread in fts5. file: [ad22ab3d] check-in: [d0e943d9] user: dan branch: trunk, size: 15265 | |
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2017-05-24
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| 15:32 | Fix harmless compiler warnings in FTS5. file: [32be400c] check-in: [57a60e95] user: mistachkin branch: trunk, size: 15219 | |
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2017-05-19
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| 12:32 | Fix some problems in fts5 code detected by -fsanitize=undefined. file: [534d5591] check-in: [35f72104] user: dan branch: trunk, size: 15175 | |
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2016-04-12
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| 20:05 | More harmless compiler warning fixes. file: [880998e5] check-in: [ab69527c] user: mistachkin branch: warnings, size: 14930 | |
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2016-02-12
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| 17:56 | Fix a fairly obscure buffer overread in fts5. file: [f3a7217c] check-in: [13058020] user: dan branch: trunk, size: 14918 | |
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2015-12-30
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| 19:58 | Updates to fts5 to support detail=none mode. As of this commit, many cases are still broken. file: [1b113977] check-in: [ac8f4cf0] user: dan branch: fts5-offsets, size: 14837 | |
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2015-12-28
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| 19:55 | Change the name of the offsets=0 option to "detail=column". Have the xInst, xPhraseFirst and other API functions work by parsing the original text for detail=column tables. file: [8b510868] check-in: [228b4d10] user: dan branch: fts5-offsets, size: 13546 | |
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2015-12-17
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| 20:36 | Add the "offsets=0" option to fts5, to create a smaller index without term offset information. A few things are currently broken on this branch. file: [d4a6b52f] check-in: [40b5bbf0] user: dan branch: fts5-offsets, size: 13439 | |
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2015-12-16
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| 23:30 | Fix even more harmless compiler warnings. file: [25838d52] check-in: [1d0e6aa1] user: mistachkin branch: msvcWarn, size: 13015 | |
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2015-10-14
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| 20:34 | Fix harmless compiler warnings. file: [a9d4c1ef] check-in: [1c46c194] user: mistachkin branch: trunk, size: 13011 | |
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2015-07-27
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| 11:01 | Remove a potentially undefined behaviour involving signed integers and bitshift operations from fts5_hash.c. file: [4bf4b997] check-in: [ad6286ab] user: dan branch: fts5-btree-index, size: 13001 | |
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2015-07-16
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| 20:17 | Fix compiler warnings in fts5 code. file: [ff07722c] check-in: [e9bf275c] user: dan branch: trunk, size: 12947 | |
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2015-07-02
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| 15:52 | Remove "#ifdef SQLITE_ENABLE_FTS5" from individual fts5 source files. Add a single "#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS5)" to fts5.c. file: [219f4edd] check-in: [7819002e] user: dan branch: trunk, size: 12827 | |
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2015-05-30
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| 11:49 | Remove the "#include sqlite3Int.h" from fts5Int.h. file: [c1cfdb2c] check-in: [e008c3c8] user: dan branch: fts5, size: 12885 | |
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2015-05-07
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| 19:29 | Change to storing all keys in a single merge-tree structure instead of one main structure and a separate one for each prefix index. This is a file-format change. Also introduce a mechanism for managing file-format changes. file: [54dd2534] check-in: [a684b5e2] user: dan branch: fts5, size: 12865 | |
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2015-04-28
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| 18:35 | Improve coverage of fts5 tests. file: [29d8b066] check-in: [8e8136f2] user: dan branch: fts5, size: 12415 | |
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2015-04-14
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| 20:15 | Begin changing fts5 to use a delete flag so that delete markers may be annihilated more quickly. file: [3cb5a3d0] check-in: [9341c070] user: dan branch: fts5, size: 12419 | |
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2015-04-11
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| 16:23 | Improve fts5 integrity-check so that it checks that DESC queries return the same as ASC. Change the poslist format slightly to make room for a delete-flag. file: [7c134ed0] check-in: [49c1e745] user: dan branch: fts5, size: 12168 | |
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2015-03-07
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| 15:46 | Fix some compiler warnings caused by signed/unsigned pointer conversions. file: [9959b540] check-in: [cccee7b5] user: dan branch: fts5, size: 12104 | |
| 11:50 | Fix the bm25() function so that it multiplies scores by -1 before returning them. This means better matches have a lower numerical score, so "ORDER BY rank" (not "ORDER BY rank DESC") does what you want. file: [13fcefb5] check-in: [3ee7b5a9] user: dan branch: fts5, size: 12082 | |
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2015-03-04
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| 08:29 | Fix a couple of build problems. file: [6bc0f78c] check-in: [a5d5468c] user: dan branch: fts5, size: 12747 | |
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2015-02-27
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| 07:23 | Fix suffix and prefix compression of terms in top-level fts5 segments. And a crash that could follow an OOM condition. file: [63ad0066] check-in: [bb104b36] user: dan branch: fts5, size: 12687 | |
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2015-02-26
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| 20:49 | Optimize copying data from fts5 in-memory hash tables to top level segments. file: [323099a4] check-in: [8e3ca632] user: dan branch: fts5, size: 12681 | |
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2015-02-25
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| 19:24 | Instead of the 4-byte fields, use regular varints for the poslist-size field in fts5_hash.c. file: [9032dd35] check-in: [7eb022d7] user: dan branch: fts5, size: 14127 | |
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2015-01-31
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| 15:23 | Minor optimizations to fts5 writes. file: [57febfb0] check-in: [1fffe51f] user: dan branch: fts5, size: 13993 | |
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2015-01-29
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| 20:59 | Fix some problems with transactions that both read and write an fts5 table. file: [b54822ca] check-in: [0e225b15] user: dan branch: fts5, size: 13605 | |
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2015-01-24
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| 19:57 | Have fts5 store rowids in ascending order. Query speed is virtually the same regardless of rowid order, and ascending order makes some insert optimizations easier. file: [4ab952b7] check-in: [5206ca60] user: dan branch: fts5, size: 11357 | |
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2015-01-22
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| 19:13 | Add further tests and fixes for fts5. file: [7a87f9f2] check-in: [5b295897] user: dan branch: fts5, size: 11046 | |
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2014-08-12
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| 08:36 | Automatically resize the hash table used by fts5. file: [63fa8379] check-in: [f1cb48f4] user: dan branch: fts5, size: 10912 | |
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2014-08-11
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| 19:44 | Replace the hash table borrowed from fts3. file: [2af412d0] check-in: [617e2fac] user: dan branch: fts5, size: 9950 Added | |