From 0f428c56193c62258ab09745b41afaf127f98636 Mon Sep 17 00:00:00 2001
From: Andrew Kryczka <andrewkr@fb.com>
Date: Thu, 28 Apr 2016 10:42:10 -0700
Subject: [PATCH] Fix compression dictionary clang osx error

Summary:
There was one narrowing conversion in D52287 that only showed up with
clang on osx.

Test Plan:
  $ make clean && USE_CLANG=1 DISABLE_JEMALLOC=1 TEST_TMPDIR=/dev/shm/rocksdb OPT=-g make -j32 check

Reviewers: sdong, lightmark, IslamAbdelRahman

Reviewed By: IslamAbdelRahman

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D57357
---
 db/db_test2.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/db/db_test2.cc b/db/db_test2.cc
index 641cf3c27..b18c460f0 100644
--- a/db/db_test2.cc
+++ b/db/db_test2.cc
@@ -912,9 +912,9 @@ TEST_F(DBTest2, PresetCompressionDict) {
       std::vector<std::string> files;
       GetSstFiles(dbname_, &files);
       for (const auto& file : files) {
-        size_t curr_bytes;
+        uint64_t curr_bytes;
         env_->GetFileSize(dbname_ + "/" + file, &curr_bytes);
-        out_bytes += curr_bytes;
+        out_bytes += static_cast<size_t>(curr_bytes);
       }
 
       for (size_t j = 0; j < kNumL0Files * (kL0FileBytes / kBlockSizeBytes);