Commit Graph

76 Commits

Author SHA1 Message Date
Paul Masurel
c0f5645cd9 Move for_each functions from Scorer to Weight. (#836)
* Move for_each functions from Scorer to Weight.

* Specialized foreach / foreach_pruning for union of termscorer.
2020-06-01 11:31:18 +09:00
Paul Masurel
e25284bafe Major change in the DocSet/Scorer API (#824)
- Change in the DocSet and Scorer API. (@fulmicoton). 
A freshly created DocSet point directly to their first doc. A sentinel value called TERMINATED marks the end of a DocSet.
`.advance()` returns the new DocId. `Scorer::skip(target)` has been replaced by `Scorer::seek(target)` and returns the resulting DocId.
As a result, iterating through DocSet now looks as follows
```rust
let mut doc = docset.doc();
while doc != TERMINATED {
   // ...
   doc = docset.advance();
}
```
The change made it possible to greatly simplify a lot of the docset's code.
- Misc internal optimization and introduction of the `Scorer::for_each_pruning` function. (@fulmicoton)
2020-05-16 16:33:36 +09:00
Paul Masurel
7d6cfa58e1 [WIP] Alternative take on boosted queries (#772)
* Alternative take on boosted queries

* Fixing unit test

* Added boosting to the query grammar.

* Made BoostQuery public.

* Added support for boosting field in QueryParser

Closes #547
2020-02-19 11:04:38 +09:00
Paul Masurel
ae14022bf0 Removed use::Result. (#771) 2020-01-31 18:47:02 +09:00
Paul Masurel
ef3eddf3da clippy first stab (#711) 2019-11-22 13:09:35 +09:00
Paul Masurel
7b21b3f25a Refactoring around Field (#673)
* Refactoring around Field

Removing the contract about the order of the field, and the
field id allocation.

* Update delete_queue.rs

* Update field.rs
2019-10-25 09:06:44 +09:00
Joshua Dutton
9f74786db2 Update import statements in examples, doctests (#633)
Update import statements to edition 2018, including removing
`extern crate` and  `#[macro_use]`. Alphabetize the statements.
2019-08-19 07:26:35 +09:00
Paul Masurel
b3b0138b82 Change for tantivy-py
Schema.convert_named_doc
Better Debug string for Terms and TermQueries
2019-08-14 17:44:25 +09:00
Paul Masurel
462774b15c Tiqb feature/2018 (#583)
* rust 2018

* Added CHANGELOG comment
2019-07-01 10:01:46 +09:00
Paul Masurel
4822940b19 Issue/36 (#559)
* Added explanation

* Explain

* Splitting weight and idf

* Added comments

Closes #36
2019-06-06 10:03:54 +09:00
Paul Masurel
b7c2d0de97 Clippy2 (#534)
* Clippy comments

Clippy complaints that about the cast of &[u32] to a *const __m128i,
because of the lack of alignment constraints.

This commit passes the OutputBuffer object (which enforces proper
    alignment) instead of `&[u32]`.

* Clippy. Block alignment

* Code simplification

* Added comment. Code simplification

* Removed the extraneous freq block len hack.
2019-04-24 12:31:32 +09:00
Paul Masurel
d823163d52 Closes #527. (#529)
Fixing the bug that affects the result of `query.count()` in presence of
deletes.
2019-04-19 09:19:50 +09:00
Paul Masurel
663dd89c05 Feature/reader (#517)
Adding IndexReader to the API. Making it possible to watch for changes.

* Closes #500
2019-03-20 08:39:22 +09:00
Paul Masurel
63b593bd0a Lower RAM usage in tests. 2019-01-24 09:10:38 +09:00
Paul Masurel
279a9eb5e3 Closes #449 (#450)
Clippy working on stable.
Clippy warnings addressed
2018-12-10 12:20:59 +09:00
Paul Masurel
a6e767c877 Cargo fmt 2018-11-30 22:52:45 +09:00
Paul Masurel
07d87e154b Collector refactoring and multithreaded search (#437)
* Split Collector into an overall Collector and a per-segment SegmentCollector. Precursor to cross-segment parallelism, and as a side benefit cleans up any per-segment fields from being Option<T> to just T.

* Attempt to add MultiCollector back

* working. Chained collector is broken though

* Fix chained collector

* Fix test

* Make Weight Send+Sync for parallelization purposes

* Expose parameters of RangeQuery for external usage

* Removed &mut self

* fixing tests

* Restored TestCollectors

* blop

* multicollector working

* chained collector working

* test broken

* fixing unit test

* blop

* blop

* Blop

* simplifying APi

* blop

* better syntax

* Simplifying top_collector

* refactoring

* blop

* Sync with master

* Added multithread search

* Collector refactoring

* Schema::builder

* CR and rustdoc

* CR comments

* blop

* Added an executor

* Sorted the segment readers in the searcher

* Update searcher.rs

* Fixed unit testst

* changed the place where we have the sort-segment-by-count heuristic

* using crossbeam::channel

* inlining

* Comments about panics propagating

* Added unit test for executor panicking

* Readded default

* Removed Default impl

* Added unit test for executor
2018-11-30 22:46:59 +09:00
Paul Masurel
37e4280c0a Cargo Format (#420) 2018-09-15 07:44:22 +09:00
pentlander
8600b8ea25 Top collector (#413)
* Make TopCollector generic

Make TopCollector take a generic type instead of only being tied to
score. This will allow for sharing code between a TopCollector that
sorts results by Score and a TopCollector that sorts documents by a fast
field. This commit makes no functional changes to TopCollector.

* Add TopFieldCollector and TopScoreCollector

Create two new collectors that use the refactored TopCollector.
TopFieldCollector has the same functionality that TopCollector
originally had. TopFieldCollector allows for sorting results by a given
fast field. Closes tantivy-search/tantivy#388

* Make TopCollector private

Make TopCollector package private and export TopFieldCollector as
TopCollector to maintain backwards compatibility. Mark TopCollector
as deprecated to encourage use of the non-aliased TopFieldCollector.
Remove Collector implementation for TopCollector since it is not longer
used.
2018-09-14 09:22:17 +09:00
Paul Masurel
644d8a3a10 Added snippet generator 2018-09-10 16:39:45 +09:00
Paul Masurel
e32dba1a97 Phrase weight 2018-09-10 09:26:33 +09:00
Paul Masurel
9101bf5753 Fragments 2018-09-07 09:57:12 +09:00
Paul Masurel
a12d211330 Extracting terms matching query in the document 2018-08-30 09:23:34 +09:00
Dru Sellers
e301e0bc87 Add some simple doc tests (#320)
* Add TopCollector doc test

* Add CountCollector Doc Test

* Add Doc Test for MultiCollector

* Add ChainedCollector Doc Test

* Expose Fuzzy Query where it should be

* Add FuzzyTermQuery Doc Test

* Expose RegexQuery

* Regex Query Doc Test

* Add TermQuery Doc Test

* Add doc comments

* fix test 🤦

* Added explanation about the complexity variables

* Fixing unit tests

* Single threads if you check docids
2018-06-19 10:45:20 +09:00
Jason Wolfe
0cea706f10 Add docs to new Query methods (#307) 2018-05-18 13:53:29 +09:00
Jason Wolfe
72acad0921 Add box_clone() and downcast::Any to Query (#303) 2018-05-18 09:53:11 +09:00
Paul Masurel
78673172d0 Cargo fmt 2018-04-21 20:05:36 +09:00
Paul Masurel
e44782bf14 No more 2018-04-12 13:01:11 +09:00
Paul Masurel
1d9566e73c Making mmap a feature 2018-03-31 13:23:43 +09:00
Paul Masurel
ffa03bad71 TermScorer does not handle deletes 2018-03-27 17:35:20 +09:00
Paul Masurel
4d65771e04 field norm reader is not an option anymore. 2018-03-26 13:25:29 +09:00
Paul Masurel
3ae03b91ae PhraseScorer's score aligned with that of Lucene.) 2018-03-25 12:44:16 +09:00
Paul Masurel
b7f8884246 Closes #245 = BM25. (#260)
* Closes #245 = BM25.

Scores are the same as Lucene.

* Fixing travis conf
2018-03-22 15:06:56 +09:00
Paul Masurel
e22f767fda Backmerge 2018-03-21 21:18:46 +09:00
Paul Masurel
3ecfc36e53 Total field norm fixed. 2018-03-21 20:43:02 +09:00
Paul Masurel
1c9450174e Fieldnorm reader working except merge 2018-03-21 17:36:16 +09:00
Paul Masurel
4ee2db25a0 Generic on Postings rather than deletes in TermScorer 2018-02-22 08:26:45 +09:00
Paul Masurel
e423784fd0 Added specialized SegmentPostings when there are no DeleteSet 2018-02-21 23:49:20 +09:00
Paul Masurel
f16cc6367e Refactoring of fastfields 2018-02-20 12:52:30 +09:00
Paul Masurel
ef94582203 Rustfmt 2018-02-19 12:12:10 +09:00
Paul Masurel
2f242d5f52 Moving docset around 2018-02-19 12:07:05 +09:00
Paul Masurel
42fd3fe5c7 Bugfix on TermWeight::count() 2018-02-18 10:59:18 +09:00
Paul Masurel
e608e0a1df Removed half baked usage of Any 2018-02-18 10:01:14 +09:00
Paul Masurel
6c8c90d348 Removed lifetime from scorer 2018-02-18 09:12:40 +09:00
Paul Masurel
eb50e92ec4 Removed specialized postings on SegmentPostings 2018-02-18 00:09:15 +09:00
Paul Masurel
6676fe5717 Added a count method 2018-02-17 15:02:51 +09:00
Paul Masurel
292bb17346 Disable scoring
- Disabling scoring is an argument of the `.weight()` method
- Collectors declare whether they need scoring
2018-02-17 12:43:16 +09:00
Paul Masurel
1da06d867b Using the same logic when score is enabled. 2018-02-16 17:36:33 +09:00
Paul Masurel
1593e1dc6f Added reqopt 2018-02-16 11:22:39 +09:00
Paul Masurel
fdd5dd8496 Merge branch 'master' into issue/query-perf 2018-02-02 16:39:28 +09:00