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| author | Mathias Stearn <mathias@10gen.com> | 2013-12-13 13:39:01 -0500 |
|---|---|---|
| committer | Mathias Stearn <mathias@10gen.com> | 2013-12-18 19:09:17 -0500 |
| commit | 170e563e4cfa069f2128379e7b997e6777e0ee99 (patch) | |
| tree | d4cbc8451e1ee33b120004a867bfcb25bfdca62d /src/mongo/db/pipeline/document_source_project.cpp | |
| parent | 3e707bcd22b7c0e8275d25bf8e8b28c3cec4cc67 (diff) | |
| download | mongo-170e563e4cfa069f2128379e7b997e6777e0ee99.tar.gz | |
SERVER-11675 Agg text support
To enable this, Documents now can store "metadata" that gets carried though
the pipeline as long as the result is the same logical document. This includes
crossing the shard-to-merger boundary.
Diffstat (limited to 'src/mongo/db/pipeline/document_source_project.cpp')
| -rw-r--r-- | src/mongo/db/pipeline/document_source_project.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mongo/db/pipeline/document_source_project.cpp b/src/mongo/db/pipeline/document_source_project.cpp index ff1a3a05a27..c6708524f45 100644 --- a/src/mongo/db/pipeline/document_source_project.cpp +++ b/src/mongo/db/pipeline/document_source_project.cpp @@ -58,6 +58,7 @@ namespace mongo { /* create the result document */ const size_t sizeHint = pEO->getSizeHint(); MutableDocument out (sizeHint); + out.copyMetaDataFrom(*input); /* Use the ExpressionObject to create the base result. |