Clément Renault
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9af946a306
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Merging the main, word docids and words pairs proximity docids in parallel
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2020-10-04 18:40:34 +02:00 |
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Clément Renault
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99705deb7d
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Directly use a writer for the docid word positions
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2020-10-04 18:17:53 +02:00 |
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Clément Renault
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67577a3760
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It is an error to merge docid word positions
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2020-10-04 17:31:12 +02:00 |
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Clément Renault
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ce8e56ee18
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Rewrite the indexer to use one MTBL by database
This allows us to avoid prefixing keys and appending into LMDB databases
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2020-10-04 17:04:33 +02:00 |
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Clément Renault
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c4b0c57059
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Reduce the default indexer max-memory parameter
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2020-10-02 16:47:41 +02:00 |
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Kerollmops
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d0c73564b1
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Use the CboRoaringBitmapCodec for the word pair proximity docids
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2020-10-02 16:46:06 +02:00 |
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Kerollmops
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4eda149ffa
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Rename the BoRoaringBitmap codec
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2020-10-02 16:46:06 +02:00 |
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Kerollmops
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54370e228a
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Search for documents with longer proximities until we find enough
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2020-09-29 17:37:14 +02:00 |
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Kerollmops
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68f4af7d2e
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Improve the display of the number of processed documents
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2020-09-29 16:08:58 +02:00 |
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Kerollmops
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59a127d022
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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.
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2020-09-29 15:09:18 +02:00 |
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Clément Renault
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d8354f6f02
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Fix the word_docids capacity limit detection
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2020-09-27 11:52:05 +02:00 |
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Clément Renault
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25b2853b70
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Move the words pairs proximities compute into the write document function
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2020-09-23 15:02:40 +02:00 |
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Clément Renault
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ed05999f63
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Replace the arc cache by a simple linked hash map
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2020-09-23 14:50:52 +02:00 |
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Clément Renault
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4d22d80281
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Display only the key on heed error
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2020-09-23 14:13:51 +02:00 |
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Clément Renault
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b597a92487
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Add a default max-memory value to the indexer
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2020-09-23 12:00:36 +02:00 |
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Clément Renault
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31224a8425
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Index the word pair proximities for both orders of the pair
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2020-09-22 14:49:22 +02:00 |
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Clément Renault
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d6fa9c0414
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Index the intra documents word pair proximities
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2020-09-22 14:04:33 +02:00 |
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Clément Renault
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15208c7d3d
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Simplify the indexer record loop
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2020-09-22 10:33:30 +02:00 |
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Clément Renault
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e5adfaade0
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Replace the token filter by a filter mapper
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2020-09-22 10:24:31 +02:00 |
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Clément Renault
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d21c80b865
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Apply the chunk compression parameters on all the MTBL writers
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2020-09-21 18:30:54 +02:00 |
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Clément Renault
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944df52e2a
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Simplify the indexer main loop
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2020-09-21 14:59:48 +02:00 |
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Kerollmops
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d5e5baa20f
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Bump the oxidized-mtbl dependency
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2020-09-10 13:29:12 +02:00 |
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Kerollmops
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5664c37539
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Introduce an heed codec that reduce the size of small amount of serialized integers
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2020-09-07 20:06:23 +02:00 |
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Clément Renault
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bb1ab428db
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Use another function to define the proximity
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2020-09-06 17:55:07 +02:00 |
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Clément Renault
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daa3673c1c
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Invert the word docid positions key order
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2020-09-06 10:30:53 +02:00 |
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Clément Renault
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c2405bcae2
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Prefer using the word_docids db to create the words-fst
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2020-09-06 10:23:56 +02:00 |
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Kerollmops
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4ca9472e02
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Fix the minimum proximity len
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2020-09-06 10:19:34 +02:00 |
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Clément Renault
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dc88a86259
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Store the word positions under the documents
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2020-09-05 18:03:06 +02:00 |
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Kerollmops
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580ed1119a
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Make the engine to return csv string records as documents and headers
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2020-08-31 19:02:00 +02:00 |
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Clément Renault
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bad0663138
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Come back to the old tokenizer
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2020-08-31 13:34:38 +02:00 |
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Clément Renault
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4afc4d0751
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Use the groups of four positions to speed up disjunctions tests
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2020-08-30 16:25:11 +02:00 |
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Clément Renault
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ad5cafbfed
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Introduce a database to store docids in groups of four positions
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2020-08-29 17:42:55 +02:00 |
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Clément Renault
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3db517548d
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Move the documents back into the LMDB database
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2020-08-29 15:14:04 +02:00 |
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Clément Renault
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3fe497e129
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Improve the Mtbl heed codec to only encode MTBL databases
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2020-08-29 11:20:39 +02:00 |
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Clément Renault
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21aafd603c
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Make sure the first document is associated to the document id 0
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2020-08-29 10:56:40 +02:00 |
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Clément Renault
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0a44ff86ab
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Put the documents MTBL back into LMDB
We makes sure to write the documents into a file before
memory mapping it and putting it into LMDB, this way we avoid
moving it to RAM
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2020-08-28 15:43:24 +02:00 |
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Clément Renault
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d19f394630
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Make the indexer support gzipped CSV as input
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2020-08-21 18:10:24 +02:00 |
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Clément Renault
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ff479c865d
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Replace pipe by ringtail to improve stdin read performances
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2020-08-21 17:45:52 +02:00 |
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Clément Renault
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ada30c2789
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Introducing more arguments to specify the different compression algorithms
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2020-08-21 16:41:26 +02:00 |
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Kerollmops
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e55a569629
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Compress much more the documents database
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2020-08-21 14:44:42 +02:00 |
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Clément Renault
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8806fcd545
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Introduce a better query and document lexer
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2020-08-16 14:36:54 +02:00 |
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Clément Renault
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ae77fe5a69
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Introduce an option to specify the maximum database size
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2020-08-10 13:53:53 +02:00 |
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Clément Renault
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394844062f
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Move the documents MTBL database inside the Index
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2020-08-10 13:47:19 +02:00 |
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Clément Renault
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ecd2b2f217
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Make the final merge done in parallel
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2020-08-07 15:44:04 +02:00 |
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Clément Renault
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91282c8b6a
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Move the documents into another file
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2020-08-07 13:11:31 +02:00 |
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Clément Renault
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fae694a102
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Put the documents into an MTBL database
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2020-08-07 12:14:40 +02:00 |
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Clément Renault
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405a71d3a4
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Accept csv from stdin
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2020-08-06 13:38:21 +02:00 |
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Clément Renault
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d3b1096510
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Compute the word attribute postings lists on each threads
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2020-08-06 11:50:27 +02:00 |
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Clément Renault
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8d734941af
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Clean up some lines
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2020-08-06 10:20:26 +02:00 |
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Clément Renault
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4873abe145
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Introduce option flags to toggle the indexing engine
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2020-08-05 12:10:41 +02:00 |
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