CollectionInfoCache::reset should reset index keys under X lock

1 files changed, 2 insertions, 1 deletions

diff --git a/src/mongo/db/catalog/collection_info_cache.cpp b/src/mongo/db/catalog/collection_info_cache.cpp
index d9783b6db07..9797e16104f 100644
--- a/src/mongo/db/catalog/collection_info_cache.cpp
+++ b/src/mongo/db/catalog/collection_info_cache.cpp
@@ -52,10 +52,11 @@ namespace mongo {
           _planCache(new PlanCache(collection->ns().ns())),
           _querySettings(new QuerySettings()) { }
 
-    void CollectionInfoCache::reset() {
+    void CollectionInfoCache::reset( OperationContext* txn ) {
         LOG(1) << _collection->ns().ns() << ": clearing plan cache - collection info cache reset";
         clearQueryCache();
         _keysComputed = false;
+        computeIndexKeys( txn );
         // query settings is not affected by info cache reset.
         // index filters should persist throughout life of collection
     }