diff options
Diffstat (limited to 'src/mongo/db/pipeline/expression_context.h')
| -rw-r--r-- | src/mongo/db/pipeline/expression_context.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/mongo/db/pipeline/expression_context.h b/src/mongo/db/pipeline/expression_context.h index c67ba4ab9b8..ad7052968c1 100644 --- a/src/mongo/db/pipeline/expression_context.h +++ b/src/mongo/db/pipeline/expression_context.h @@ -113,12 +113,18 @@ public: // The explain verbosity requested by the user, or boost::none if no explain was requested. boost::optional<ExplainOptions::Verbosity> explain; - bool fromRouter = false; + bool fromMongos = false; bool needsMerge = false; - bool inRouter = false; + bool inMongos = false; bool extSortAllowed = false; bool bypassDocumentValidation = false; + // We track whether the aggregation request came from a 3.4 mongos. If so, the merge may occur + // on a 3.4 shard (which does not understand sort key metadata), and we should not serialize the + // sort key. + // TODO SERVER-30924: remove this. + bool from34Mongos = false; + NamespaceString ns; std::string tempDir; // Defaults to empty to prevent external sorting in mongos. |