SERVER-35333 caching plans for allPaths indexes

1 files changed, 11 insertions, 1 deletions

diff --git a/src/mongo/db/query/index_entry.cpp b/src/mongo/db/query/index_entry.cpp
index 49898846d45..3d1226140f6 100644
--- a/src/mongo/db/query/index_entry.cpp
+++ b/src/mongo/db/query/index_entry.cpp
@@ -50,7 +50,7 @@ std::string IndexEntry::toString() const {
         sb << " unique";
     }
 
-    sb << " name: '" << name << "'";
+    sb << " name: '" << identifier << "'";
 
     if (filterExpr) {
         sb << " filterExpr: " << filterExpr->toString();
@@ -80,4 +80,14 @@ bool IndexEntry::pathHasMultikeyComponent(StringData indexedField) const {
     MONGO_UNREACHABLE;
 }
 
+std::ostream& operator<<(std::ostream& stream, const IndexEntry::Identifier& ident) {
+    stream << ident.toString();
+    return stream;
+}
+
+StringBuilder& operator<<(StringBuilder& builder, const IndexEntry::Identifier& ident) {
+    builder << ident.toString();
+    return builder;
+}
+
 }  // namespace mongo