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authorJack Mulrow <jack.mulrow@mongodb.com>2019-01-29 16:02:42 -0500
committerJack Mulrow <jack.mulrow@mongodb.com>2019-02-08 09:52:12 -0500
commit315b7197505795f21fb62e69c122833def6cf75a (patch)
tree6ca8e78862d2bed2a2f386673810d18e89bfa09a /src/mongo/db/repl/read_concern_args.h
parentb2ab47954087c481722607483cc9868a6cc713e8 (diff)
downloadmongo-315b7197505795f21fb62e69c122833def6cf75a.tar.gz
SERVER-39274 Mongos shouldn't upconvert txn read concern level to snapshot if none is provided
Diffstat (limited to 'src/mongo/db/repl/read_concern_args.h')
-rw-r--r--src/mongo/db/repl/read_concern_args.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mongo/db/repl/read_concern_args.h b/src/mongo/db/repl/read_concern_args.h
index 5fbc69d52fb..e6ef8533863 100644
--- a/src/mongo/db/repl/read_concern_args.h
+++ b/src/mongo/db/repl/read_concern_args.h
@@ -135,7 +135,8 @@ public:
void appendInfo(BSONObjBuilder* builder) const;
/**
- * Returns true if any of clusterTime, opTime or level arguments are set.
+ * Returns true if any of clusterTime, opTime or level arguments are set. Does not differentiate
+ * between an unspecified read concern and an empty one (i.e. an empty BSON object).
*/
bool isEmpty() const;