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authorNicholas Zolnierz <nicholas.zolnierz@mongodb.com>2020-02-06 18:33:42 +0000
committerevergreen <evergreen@mongodb.com>2020-02-06 18:33:42 +0000
commit17d9a4f0a2b5ccec16edd50d0137bd0e83134661 (patch)
tree2639d70dadec076bab7a1900fef622758535d648 /src/mongo/db/pipeline/document_source_queue.h
parent432a6e7fbcd8694fd8ecbf143bcb226efe4ce084 (diff)
downloadmongo-17d9a4f0a2b5ccec16edd50d0137bd0e83134661.tar.gz
SERVER-45529 Add new stage constraint for $unionWith sub-pipeline
Diffstat (limited to 'src/mongo/db/pipeline/document_source_queue.h')
-rw-r--r--src/mongo/db/pipeline/document_source_queue.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mongo/db/pipeline/document_source_queue.h b/src/mongo/db/pipeline/document_source_queue.h
index e6a1fe5e207..4c91abdf442 100644
--- a/src/mongo/db/pipeline/document_source_queue.h
+++ b/src/mongo/db/pipeline/document_source_queue.h
@@ -68,7 +68,8 @@ public:
DiskUseRequirement::kNoDiskUse,
FacetRequirement::kNotAllowed,
TransactionRequirement::kAllowed,
- LookupRequirement::kAllowed);
+ LookupRequirement::kAllowed,
+ UnionRequirement::kAllowed);
constraints.requiresInputDocSource = false;
return constraints;