Commit Graph

1017 Commits

Author SHA1 Message Date
ce8e56ee18 Rewrite the indexer to use one MTBL by database
This allows us to avoid prefixing keys and appending into LMDB databases
2020-10-04 17:04:33 +02:00
770f29fd05 Bump the oxidized-mtbl dependency 2020-10-04 17:04:33 +02:00
acd2a63879 Introduce a simple FST based chinese word segmenter 2020-10-04 17:04:33 +02:00
6cc6addc2f Increase the CboRoaringBitmapCodec threshold 2020-10-02 17:06:17 +02:00
e41a3822a6 Add a simple test for the CboRoaringBitmapCodec 2020-10-02 16:52:36 +02:00
c4b0c57059 Reduce the default indexer max-memory parameter 2020-10-02 16:47:41 +02:00
007e647462 Introduce the Mdfs Iterator that explore the proximity graph using a mana DFS 2020-10-02 16:46:07 +02:00
d4e80407e5 Introduce the mana depth first search algorithm 2020-10-02 16:46:07 +02:00
f6a8096720 Rename the quartile as percentiles 25th, 50th and 75th 2020-10-02 16:46:07 +02:00
891e0188dd Introduce the database-stats infos subcommand 2020-10-02 16:46:07 +02:00
079742b4d3 Clean up the stats and size of database infos subcommands 2020-10-02 16:46:06 +02:00
d0c73564b1 Use the CboRoaringBitmapCodec for the word pair proximity docids 2020-10-02 16:46:06 +02:00
5a6a698e1d Introduce the CboRoaringBitmapCodec 2020-10-02 16:46:06 +02:00
4eda149ffa Rename the BoRoaringBitmap codec 2020-10-02 16:46:06 +02:00
ac84db2506 Move the words pairs proximities average into the stats infos subcommand 2020-10-02 16:46:06 +02:00
30755e31e7 Introduce the words pairs proximities stats info subcommand 2020-10-02 16:46:06 +02:00
bc35c9a598 Introduce the size_of_database infos subcommand 2020-10-02 16:46:05 +02:00
c6b883289c Remove the unused fetch_keywords function 2020-09-30 15:41:23 +02:00
58237bd67f Introduce the average-number-of-document-by-word-pair-proximity infos subcommand 2020-09-29 18:32:48 +02:00
991be8950e Rename the subcommand into average-number-of-positions-by-word-by-doc 2020-09-29 18:15:44 +02:00
54370e228a Search for documents with longer proximities until we find enough 2020-09-29 17:37:14 +02:00
f277ea134f Simplify some search function by reducing the number of parameters 2020-09-29 16:08:58 +02:00
68f4af7d2e Improve the display of the number of processed documents 2020-09-29 16:08:58 +02:00
59a127d022 Improve the indexing process
We now store the words pairs proximity in a cache and only compute the
shortest proximity between pairs of words in a document.
2020-09-29 15:09:18 +02:00
6ddb3e722c Depth-first search cache the docids unions 2020-09-28 16:55:21 +02:00
a3821a0b33 Introduce the depth_first_search path resolution function 2020-09-28 16:34:12 +02:00
51c237f9d8 Fix the benchmarks compilation 2020-09-28 13:39:17 +02:00
d8354f6f02 Fix the word_docids capacity limit detection 2020-09-27 11:52:05 +02:00
25b2853b70 Move the words pairs proximities compute into the write document function 2020-09-23 15:02:40 +02:00
ed05999f63 Replace the arc cache by a simple linked hash map 2020-09-23 14:50:52 +02:00
4d22d80281 Display only the key on heed error 2020-09-23 14:13:51 +02:00
5178b3d59d Make the search system be aware of query words typos 2020-09-23 12:01:39 +02:00
b597a92487 Add a default max-memory value to the indexer 2020-09-23 12:00:36 +02:00
1f6e00878d Use the words pair proximities in the search algorithm 2020-09-22 18:47:55 +02:00
31224a8425 Index the word pair proximities for both orders of the pair 2020-09-22 14:49:22 +02:00
a58ae5eb2a Introduce the word-pair-proximities-docids infos subcommand 2020-09-22 14:04:34 +02:00
d6fa9c0414 Index the intra documents word pair proximities 2020-09-22 14:04:33 +02:00
7b67ae6972 Introduce the StrStrU8 heed codec 2020-09-22 12:44:17 +02:00
e34437b2d7 Move the proximity function to a module 2020-09-22 10:54:59 +02:00
15208c7d3d Simplify the indexer record loop 2020-09-22 10:33:30 +02:00
e5adfaade0 Replace the token filter by a filter mapper 2020-09-22 10:24:31 +02:00
d21c80b865 Apply the chunk compression parameters on all the MTBL writers 2020-09-21 18:30:54 +02:00
944df52e2a Simplify the indexer main loop 2020-09-21 14:59:48 +02:00
3ded98e5fa Bump the roaring version that fix a deserialization bug 2020-09-10 22:37:51 +02:00
d5e5baa20f Bump the oxidized-mtbl dependency 2020-09-10 13:29:12 +02:00
0fb086f241 Use the crates.io raoring library 2020-09-08 15:16:04 +02:00
aed0704404 Remove the temporary optimisation 2020-09-08 14:48:33 +02:00
072382fa61 Sort the word docids to make intersections much faster 2020-09-07 22:38:49 +02:00
ad11c5fb3f Introduce the words-docids command for the infos binary 2020-09-07 22:36:35 +02:00
5664c37539 Introduce an heed codec that reduce the size of small amount of serialized integers 2020-09-07 20:06:23 +02:00