diff options
Diffstat (limited to 'src/mongo/db/pipeline/document_source_graph_lookup.cpp')
| -rw-r--r-- | src/mongo/db/pipeline/document_source_graph_lookup.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mongo/db/pipeline/document_source_graph_lookup.cpp b/src/mongo/db/pipeline/document_source_graph_lookup.cpp index 6e9c4776df4..bc055a679e3 100644 --- a/src/mongo/db/pipeline/document_source_graph_lookup.cpp +++ b/src/mongo/db/pipeline/document_source_graph_lookup.cpp @@ -482,6 +482,10 @@ DocumentSourceGraphLookUp::DocumentSourceGraphLookUp( boost::none, expCtx->getCollator() ? expCtx->getCollator()->clone() : nullptr); + _fromExpCtx->variables = expCtx->variables; + _fromExpCtx->variablesParseState = + expCtx->variablesParseState.copyWith(expCtx->variables.useIdGenerator()); + // We append an additional BSONObj to '_fromPipeline' as a placeholder for the $match stage // we'll eventually construct from the input document. _fromPipeline = resolvedNamespace.pipeline; |