From 6cb133c99be3a82fc506a40585b0f523abf123c3 Mon Sep 17 00:00:00 2001
From: Marcus Holland-Moritz <github@mhxnet.de>
Date: Mon, 14 Apr 2025 08:51:08 +0200
Subject: [PATCH] refactor(metadata_v2): phmap is as least as fast as F14 (and
 smaller)

---
 src/reader/internal/metadata_v2.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/reader/internal/metadata_v2.cpp b/src/reader/internal/metadata_v2.cpp
index a3b6f03e..ad75c030 100644
--- a/src/reader/internal/metadata_v2.cpp
+++ b/src/reader/internal/metadata_v2.cpp
@@ -49,7 +49,6 @@
 #include <fmt/ranges.h>
 #endif
 
-#include <folly/container/F14Set.h>
 #include <folly/portability/Stdlib.h>
 #include <folly/portability/Unistd.h>
 #include <folly/small_vector.h>
@@ -529,7 +528,7 @@ class metadata_v2_data {
 
  private:
   template <typename K>
-  using set_type = folly::F14ValueSet<K>;
+  using set_type = phmap::flat_hash_set<K>;
 
   int find_inode_offset(inode_rank rank) const {
     return find_inode_rank_offset(meta_, rank);