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81 Commits

Author SHA1 Message Date
Kishore Nallan
46983ba6b4 Simplify the structure of the "highlight" field in response. 2018-05-05 17:48:04 +05:30
Kishore Nallan
56ed39e3ff Refactor topster to ensure that it handles insertion of duplicate keys. 
Instead of ignoring a duplicate blindly, ignore when match score is less than existing key.
 2018-04-30 20:28:56 +05:30
Kishore Nallan
1d1cd2459b When multiple fields are searched, the same document should not be returned twice. 2018-04-24 17:49:04 +05:30
Kishore Nallan
33552ca627 Change structure of hightlight in response to allow sending the matched array index. 2018-04-23 21:54:08 +05:30
Kishore Nallan
d4d1a9e3bd Fuzzy prefix searching should rely on the intermediate cost rather than the final cost. 
Since we are only trying to match the prefix part, comparing the prefix with the full string makes no sense.
 2018-04-21 20:14:10 +05:30
Kishore Nallan
b669a47c29 Highlight best matched string in an array. 
An ARRAY_SEPARATOR delimiter is used to demarcate offsets of tokens from different indices of an array. Plain string fields are treated like a single-element array field, but without needing to use a delimiter.
 2018-04-20 16:44:17 +05:30
Kishore Nallan
b186816ca5 Respect drop_tokens_threshold even when that token does not exist in the index. 2018-04-13 16:52:51 +05:30
Kishore Nallan
874b5beb89 Fix initialization of priority queue. 2018-04-12 20:56:44 +05:30
Kishore Nallan
6ad5e36179 Allow configuring a threshold for dropping tokens. 
Fixes https://github.com/typesense/typesense/issues/20
 2018-04-12 19:25:59 +05:30
Kishore Nallan
e43a101c50 If no sort_by fields are provided, sort descending on default_sorting_field. 2018-02-24 12:53:52 +05:30
Kishore Nallan
ca2c084d86 Rename token_ranking_field to default_sorting_field and make it mandatory. 2018-02-24 12:18:48 +05:30
Kishore Nallan
6b37d43fd7 Use a proper logger for logging! 2018-02-02 08:22:23 -05:00
Kishore Nallan
c16513005b Return 409 status code when document with given ID already exists. 2018-01-27 08:47:28 -05:00
Kishore Nallan
85f9887a2f Fixed a bug where a document with a duplicate ID was being inserted without an error. 2018-01-26 21:55:59 +00:00
Kishore Nallan
c3298ba6d8 Address -Wall and -Wextra warnings. 2018-01-25 20:08:13 +05:30
Kishore Nallan
491de5a325 Remove ascii special characters during string normalization. 
Unicode special chars are retained verbatim - will be addressed in future.
 2018-01-16 21:16:24 +05:30
Kishore Nallan
192b00e71f Address API review comments. 
1. Move document specific actions under /documents
2. Document creation echoes the full document
3. Collections summary returns full detail on each each collection
4. Collections summary endpoint has no nested root attribute
5. When collection or document is deleted, the whole entity is returned in response
 2018-01-02 21:35:24 +05:30
Kishore Nallan
01275c38f2 Use unorderd_map for low-volume meta datastructures. 
Order of spp:sparse_hash_map during iteration is different in clang and gcc.
 2017-12-20 09:16:15 +05:30
Kishore Nallan
8d5f7c18a3 Fix a couple of test compile warnings. 2017-12-17 21:42:45 +05:30
Kishore Nallan
fe0db59877 Support indexing of bool fields. 2017-12-13 20:24:44 +05:30
Kishore Nallan
78b9ee52ec Make match score computation predictable and consistent across multiple indexes. 2017-11-12 22:31:29 +05:30
Kishore Nallan
c1c7d493e5 Allow an integer to be passed to a field defined as a float. 
In the real world, this is common and it's better to be practical here.
 2017-11-05 10:45:45 +05:30
Kishore Nallan
a7479171b1 Limit number of prefix candidates to a constant. 
Using number of results for comparison results in change of total count during pagination.
 2017-11-02 18:04:55 +05:30
Kishore Nallan
93430444d0 Prefix sort field can also be a float 2017-10-25 18:18:07 +05:30
Kishore Nallan
a2ce56fd67 Allow string fields to be filtered on. 
A rather convenient feature to have - but it would be a match of all tokens without typo tolerance.
 2017-10-22 19:52:09 +05:30
Kishore Nallan
0e4517d901 Combine search, facet and sort fields into a single "fields". 
1. All numerical fields are added to sort index automatically since that makes logical sense.
2. Search fields to be used as a facet are to have a `facet: true` property - removes duplication.
3. If someone wants to use a faceted field also to search against (rare scenario), then they can duplicate that field without the `facet: true` property.
 2017-10-17 21:51:07 +05:30
Kishore Nallan
bb3ca4211a Test for pagination. 2017-09-24 22:00:57 +05:30
Kishore Nallan
b3689e16aa Improve test harness to cover some missing cases. 2017-09-23 21:21:13 +05:30
Kishore Nallan
b0cb3ceb41 Set a ceiling on num_typos so that 1 and 2 char prefix searches make sense. 2017-09-22 20:59:26 +05:30
Kishore Nallan
901626652a Make type definitions less verbose. 
Use string[] instead of STRING_ARRAY and so on.
 2017-09-19 22:01:08 +05:30
Kishore Nallan
d351523655 Allow results to be sorted on a float field. 2017-08-20 21:15:48 +05:30
Kishore Nallan
ea550f167c For prefix search, only the last term in the query should be considered as prefix. 2017-08-19 10:42:49 +05:30
Kishore Nallan
f5848be750 Address prefix search issues. 
Score based comparison was broken - test has been enhanced.
 2017-08-18 23:17:28 +05:30
Kishore Nallan
38fbbea71f Ensure that the token ranking field is an unsigned int. 2017-08-10 18:29:59 -04:00
Kishore Nallan
e384b777a1 Collection operations on float fields. 2017-08-10 18:20:58 -04:00
Kishore Nallan
916aaf6526 API for fetching a document ID and listing all collections. 2017-07-28 20:39:51 +05:30
Kishore Nallan
ffba0371b0 Proper API responses when pagination exceeds result boundaries. 2017-07-07 18:36:56 +05:30
Kishore Nallan
c471cd50c3 Implement authentication against an API auth key. 
The key should be passed via X-API-KEY HTTP header.
 2017-07-04 22:18:47 +05:30
Kishore Nallan
06ff49df4a Added a few more tests. 2017-07-01 22:57:59 +05:30
Kishore Nallan
8295707ed4 Allow pagination of results. 
`page` and `per_page` can be specificed. Simpler to reason about than using the usual `start` and `offset` fields.
 2017-06-15 17:14:10 +05:30
Kishore Nallan
50e08726da String field tokens which match with query tokens are highlighted in the results. 2017-06-09 14:59:06 -05:00
Kishore Nallan
20a3139dd2 Tweak score calculation - number of words present is more important than candidate rank score. 2017-05-27 17:47:26 +05:30
Kishore Nallan
b7bc974b8e Expose token ranking field properly via the API. 2017-05-27 14:02:32 +05:30
Kishore Nallan
6d3613b750 Limit facets returned to top 10. 2017-05-20 15:25:12 +05:30
Kishore Nallan
a25d2f590d Sort order is required only during query time. 2017-05-14 17:36:48 +05:30
Kishore Nallan
1992d92eaf Tests for asc/desc sort order. 2017-05-14 12:25:59 +05:30
Kishore Nallan
060959ad70 Fixed wrong found counts. 2017-05-13 22:31:56 +05:30
Kishore Nallan
f62247cd32 Make the sort_fields take order of sorting. 2017-05-07 21:33:04 +05:30
Kishore Nallan
57bff89a97 Should not crash when an empty index is queried against. 2017-04-08 20:45:20 +05:30
Kishore Nallan
70dda716c5 Parameterize the token ordering field. 2017-03-26 21:26:01 +05:30