CSHARP-4053: Query no longer throws but it loads entire people collection into the pipeline. #1548
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…tion into the pipeline.
rstam
commented
Nov 18, 2024
| var stages = Translate(movies, queryable); | ||
| AssertStages( | ||
| stages, | ||
| "{ $project : { _v : { $map : { input : [{ _id : 1, MovieIds : [1, 2] }, { _id : 2, MovieIds : [2, 3] }], as : 'person', in : { movie : '$$ROOT', person : '$$person' } } }, _id : 0 } }", |
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Note that the entire people collection has been loaded into the pipeline as the input value.
| results[0].ToJson().Should().Be("""{ "movie" : { "_id" : 1 }, "person" : { "_id" : 1, "MovieIds" : [1, 2] } }"""); | ||
| results[1].ToJson().Should().Be("""{ "movie" : { "_id" : 2 }, "person" : { "_id" : 1, "MovieIds" : [1, 2] } }"""); | ||
| results[2].ToJson().Should().Be("""{ "movie" : { "_id" : 2 }, "person" : { "_id" : 2, "MovieIds" : [2, 3] } }"""); | ||
| results[3].ToJson().Should().Be("""{ "movie" : { "_id" : 3 }, "person" : { "_id" : 2, "MovieIds" : [2, 3] } }"""); |
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The results look correct to me, but the query needs to be more efficient.
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I'm thinking that the right thing to do is to create a new ticket for |
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Investigation done. Ticket remains in backlog. |
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