SERVER-27301 converted OpObserver into an interface. ServiceContext should always return a valid OpObserver implementation.

1 files changed, 2 insertions, 4 deletions

diff --git a/src/mongo/db/commands/create_indexes.cpp b/src/mongo/db/commands/create_indexes.cpp
index 116a6248cc9..570d95a7bdb 100644
--- a/src/mongo/db/commands/create_indexes.cpp
+++ b/src/mongo/db/commands/create_indexes.cpp
@@ -392,10 +392,8 @@ public:
 
             for (auto&& infoObj : indexInfoObjs) {
                 std::string systemIndexes = ns.getSystemIndexesCollection();
-                auto opObserver = getGlobalServiceContext()->getOpObserver();
-                if (opObserver) {
-                    opObserver->onCreateIndex(txn, systemIndexes, infoObj);
-                }
+                getGlobalServiceContext()->getOpObserver()->onCreateIndex(
+                    txn, systemIndexes, infoObj, false);
             }
 
             wunit.commit();