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| author | James Wahlin <james.wahlin@10gen.com> | 2017-05-04 16:42:50 -0400 |
|---|---|---|
| committer | James Wahlin <james.wahlin@10gen.com> | 2017-05-19 16:44:50 -0400 |
| commit | 7cc042a4f8d21354b36d44f6b3642d2795ecb9ee (patch) | |
| tree | 62dfc213df5a16ad006fe660fea8aecc7dea8e32 /src/mongo/db/pipeline/aggregation_request.h | |
| parent | 2aaa0eafa5f1c6e1c43c1f42fcf7975722c3fbfe (diff) | |
| download | mongo-7cc042a4f8d21354b36d44f6b3642d2795ecb9ee.tar.gz | |
SERVER-29072 Add support for $lookup into a sub-pipeline
Diffstat (limited to 'src/mongo/db/pipeline/aggregation_request.h')
| -rw-r--r-- | src/mongo/db/pipeline/aggregation_request.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mongo/db/pipeline/aggregation_request.h b/src/mongo/db/pipeline/aggregation_request.h index 14b4dad0e59..4feaea931a8 100644 --- a/src/mongo/db/pipeline/aggregation_request.h +++ b/src/mongo/db/pipeline/aggregation_request.h @@ -61,6 +61,12 @@ public: static constexpr long long kDefaultBatchSize = 101; /** + * Parse an aggregation pipeline definition from 'pipelineElem'. Returns a non-OK status if + * pipeline is not an array or if any of the array elements are not objects. + */ + static StatusWith<std::vector<BSONObj>> parsePipelineFromBSON(BSONElement pipelineElem); + + /** * Create a new instance of AggregationRequest by parsing the raw command object. Returns a * non-OK status if a required field was missing, if there was an unrecognized field name or if * there was a bad value for one of the fields. |