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author | Ted Tuckman <ted.tuckman@mongodb.com> | 2020-01-27 14:06:08 +0000 |
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committer | Evergreen Agent <no-reply@evergreen.mongodb.com> | 2020-03-06 14:54:37 +0000 |
commit | fcf0d0ed1ac4bb728cfbcc5597587c703a7f2323 (patch) | |
tree | 6f8f9adb40261bdc02edf0b3587b59bfa40c0709 /jstests | |
parent | 1aa5a7eaab26e19fe8edb7c59b0c9ee6d61b2b04 (diff) | |
download | mongo-fcf0d0ed1ac4bb728cfbcc5597587c703a7f2323.tar.gz |
SERVER-45363 Base weight for text index on exact match not possible match
(cherry picked from commit 4bb2ad4c48c07d267c98f5443e0984a5e1ef7209)
Diffstat (limited to 'jstests')
-rw-r--r-- | jstests/core/fts_index_wildcard_and_weight.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/jstests/core/fts_index_wildcard_and_weight.js b/jstests/core/fts_index_wildcard_and_weight.js new file mode 100644 index 00000000000..99488274412 --- /dev/null +++ b/jstests/core/fts_index_wildcard_and_weight.js @@ -0,0 +1,44 @@ +// Test that on a text index that matches all fields does not use a weight from a named field. +// This test was designed to reproduce SERVER-45363. +// @tags: [requires_fcv_44] +// +(function() { + "use strict"; + var coll = db.getCollection(jsTestName()); + coll.drop(); + + assert.commandWorked(coll.createIndex( + {"$**": "text"}, + {name: "fullTextIndex", weights: {name: 500}, default_language: "english"})); + assert.writeOK(coll.insert({name: 'Spot', guardian: 'Kevin'})); + assert.writeOK(coll.insert({name: 'Kevin', guardian: 'Spot'})); + var results = coll.aggregate([ + {$match: {$text: {$search: "Kevin"}}}, + {$sort: {score: {$meta: "textScore"}}}, + {$project: {name: 1, score: {$meta: "textScore"}}} + ]) + .toArray(); + assert.gt(results[0].score, results[1].score); + assert.eq(results[0].name, "Kevin"); + + coll.drop(); + assert.commandWorked(coll.createIndex( + {"$**": "text"}, + {name: "fullTextIndex", weights: {name: 500, tag: 250}, default_language: "english"})); + assert.writeOK(coll.insert({name: 'Spot', guardian: 'Kevin', special: 'Dog', tag: 'Nice'})); + assert.writeOK(coll.insert({name: 'Kevin', guardian: 'Spot', special: 'Human', tag: 'Mean'})); + assert.writeOK(coll.insert({name: 'Whiskers', guardian: 'Carl', special: 'Cat', tag: 'Kevin'})); + assert.writeOK( + coll.insert({name: 'McFlufferson', guardian: 'Steve', special: 'Kevin', tag: 'Fluffy'})); + + results = coll.aggregate([ + {$match: {$text: {$search: "Kevin"}}}, + {$sort: {score: {$meta: "textScore"}}}, + {$project: {name: 1, score: {$meta: "textScore"}}} + ]) + .toArray(); + assert.eq(results[0].name, "Kevin", results); + assert.eq(results[1].name, "Whiskers", results); + assert.gt(results[0].score, results[1].score, results); + assert.eq(results[2].score, results[3].score, results); +})(); |