Commit Graph

1322 Commits

Author SHA1 Message Date
Kerollmops
f98b615bf3
Replace the LRU by an Arc cache 2020-06-29 20:48:57 +02:00
Kerollmops
07abebfc46
Introduce a (too big) LRU cache 2020-06-29 18:15:03 +02:00
Kerollmops
5f0088594b
Index by writing directly into LMDB 2020-06-29 13:54:47 +02:00
Kerollmops
8453828a65
Update the README 2020-06-28 12:40:08 +02:00
Kerollmops
63cbeca64e
Skip all derived words when too short 2020-06-28 12:13:12 +02:00
Kerollmops
736f0f7560
Use the proximity instead of the attributes when searching for <= 7 proximities 2020-06-28 12:13:12 +02:00
Kerollmops
fe3be8f18a
Replace the HashMap by a Vec for attributes documents ids 2020-06-28 12:13:12 +02:00
Kerollmops
6a2834f2b0
Add a jobs parameter to set the number of threads the indexer uses 2020-06-28 12:13:10 +02:00
Kerollmops
7e16afbdce
Ignore documents which are not part of the candidates when exploring with A* 2020-06-24 15:06:45 +02:00
Kerollmops
1c7a9a4132
Remove the found documents from the candidates list 2020-06-24 15:00:26 +02:00
Kerollmops
50169b9798
Compute the full list of ids we are willing to find by attribute 2020-06-24 14:48:04 +02:00
Kerollmops
374ec6773f
Introduce a database to store all docids for a word and attribute 2020-06-22 19:24:20 +02:00
Kerollmops
a044cb6cc8
Clean up the warnings for prefix postings 2020-06-22 18:10:31 +02:00
Kerollmops
ba3e805981
Document the Index types and the internal LMDB databases 2020-06-22 18:09:22 +02:00
Kerollmops
2f0e1afd16
Introduce the roaring bitmap heed codec 2020-06-22 17:56:07 +02:00
Kerollmops
8148210860
Use the cache when retrieving the documents at the end 2020-06-21 12:25:19 +02:00
Kerollmops
1628a31efa
Cache the unions of the derived words positions 2020-06-20 15:38:10 +02:00
Kerollmops
115e0142d9
Add a feature flags to enable the export of stats 2020-06-20 13:25:42 +02:00
Kerollmops
beb49b24f6
Skip looking at connections for proximity 0 2020-06-20 13:19:03 +02:00
Kerollmops
c84012d655
Accept queries from standard input when not given as argument 2020-06-20 12:01:15 +02:00
Kerollmops
d6705d5529
Introduce the criterion dependency to bench the engine 2020-06-19 18:32:25 +02:00
Kerollmops
55a8941922
Optimize things 2020-06-19 17:48:17 +02:00
Kerollmops
a3ca80d20d
Ignore every proximities bigger or equal to 8 2020-06-18 15:42:46 +02:00
Kerollmops
3577de04b8
Reduce the number of KV lookups to the sucessfulls only 2020-06-16 12:58:29 +02:00
Kerollmops
e974e6b3c9
Acquire search intersections metrics 2020-06-16 12:10:23 +02:00
Kerollmops
8db16ff306
Add a cache to the contains_documents success function 2020-06-14 13:39:39 +02:00
Kerollmops
a8cda248b4
Introduce a customized A* algorithm.
This custom algo lazily compute the intersections between words, to avoid too much set operations and database reads
2020-06-14 12:51:57 +02:00
Kerollmops
69285b22d3
Check that an edges combination contains results 2020-06-13 11:16:02 +02:00
Kerollmops
b9cc6c10af
Introduce a function to ignore useless paths 2020-06-13 00:17:43 +02:00
Kerollmops
d02c5cb023
Fix node skipping by computing the accumulated proximity 2020-06-12 14:08:46 +02:00
Kerollmops
37a48489da
Reworked the best proximity algo a little bit 2020-06-12 12:53:08 +02:00
Kerollmops
302866ad73
Make the algo don't work with an astar 2020-06-11 17:43:06 +02:00
Kerollmops
0a83a86e65
Fix multiple bugs 2020-06-11 11:55:03 +02:00
Kerollmops
4e86ecf807
Retrieve the words before the intersect loops 2020-06-10 22:05:01 +02:00
Kerollmops
6ca3579cc0
Add more time debug measurements 2020-06-10 21:35:01 +02:00
Kerollmops
66a4b26811
Introduce a proximity based documents retriever 2020-06-10 16:54:28 +02:00
Kerollmops
78f27c0465
squash-me: Remove debugs 2020-06-10 16:29:46 +02:00
Kerollmops
3ad883d7c7
squash-me: Make the dijkstra work even with different attributes 2020-06-10 16:27:02 +02:00
Kerollmops
fecd8ca54a
squash-me: It works! we must remove the debug after having added more tests 2020-06-10 14:20:35 +02:00
Kerollmops
13977d9338
squash-me 2020-06-09 23:06:59 +02:00
Kerollmops
5d5b827f1a
Squash-me 2020-06-09 17:32:25 +02:00
Kerollmops
2a6d6a7f69
Introduce a first draft of the best_proximity algorithm 2020-06-09 10:11:43 +02:00
Kerollmops
dfdaceb410
Introduce a first basic working positions-based engine 2020-06-05 20:13:19 +02:00
Kerollmops
f51a63e4ef
Store documents ids under attribute ids 2020-06-05 16:32:14 +02:00
Kerollmops
ce86a43779
Make the query tokenizer a real Iterator 2020-06-05 09:49:28 +02:00
Kerollmops
f55f4cb02a
Not fetch the cached prefix postings when prefix is disabled 2020-06-04 21:22:45 +02:00
Kerollmops
06bf03f075
Add an help message on the front page
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2020-06-04 21:22:45 +02:00
Kerollmops
eefc6d7c44
Add support for quoted query phrases 2020-06-04 20:25:51 +02:00
Kerollmops
1f7035f18f
Just do a little clean-up 2020-06-04 19:13:28 +02:00
Kerollmops
71dc6a3828
Disable prefix search when query is ended by a whitespace 2020-06-04 18:37:20 +02:00