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| author | Charlie Swanson <charlie.swanson@mongodb.com> | 2017-07-12 11:43:48 -0400 |
|---|---|---|
| committer | Charlie Swanson <charlie.swanson@mongodb.com> | 2017-08-01 17:16:14 -0400 |
| commit | 2431e1356823d898ef8af16997d6f63b65b385a5 (patch) | |
| tree | 6df997de8e8e0378d4a2d711fce1d28be772293b /src/mongo/db/pipeline/document_source_coll_stats.h | |
| parent | 718cf09aa21b36e9436a675c8645770826078da7 (diff) | |
| download | mongo-2431e1356823d898ef8af16997d6f63b65b385a5.tar.gz | |
SERVER-29506 Require $changeNotification to be the first stage.
Diffstat (limited to 'src/mongo/db/pipeline/document_source_coll_stats.h')
| -rw-r--r-- | src/mongo/db/pipeline/document_source_coll_stats.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mongo/db/pipeline/document_source_coll_stats.h b/src/mongo/db/pipeline/document_source_coll_stats.h index 2506c1be823..6334bbe55c8 100644 --- a/src/mongo/db/pipeline/document_source_coll_stats.h +++ b/src/mongo/db/pipeline/document_source_coll_stats.h @@ -74,7 +74,13 @@ public: const char* getSourceName() const final; - InitialSourceType getInitialSourceType() const final; + StageConstraints constraints() const final { + StageConstraints constraints; + constraints.requiredPosition = StageConstraints::PositionRequirement::kFirst; + constraints.requiresInputDocSource = false; + constraints.isAllowedInsideFacetStage = false; + return constraints; + } Value serialize(boost::optional<ExplainOptions::Verbosity> explain = boost::none) const final; |