From e9ca3581579c03799856edad5b4413ad430f8263 Mon Sep 17 00:00:00 2001
From: sdong <siying.d@fb.com>
Date: Tue, 30 Dec 2014 18:33:35 -0800
Subject: [PATCH] Fix CLANG build for db_bench

Summary: CLANG was broken for a recent change in db_ench. Fix it.

Test Plan: Build db_bench using CLANG.

Reviewers: rven, igor, yhchiang

Reviewed By: yhchiang

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D30801
---
 db/db_bench.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/db/db_bench.cc b/db/db_bench.cc
index 5e4bbd9d1..3fc17d7b7 100644
--- a/db/db_bench.cc
+++ b/db/db_bench.cc
@@ -398,12 +398,12 @@ enum rocksdb::CompressionType StringToCompressionType(const char* ctype) {
   return rocksdb::kSnappyCompression; //default value
 }
 
-std::string ColumnFamilyName(int i) {
+std::string ColumnFamilyName(size_t i) {
   if (i == 0) {
     return rocksdb::kDefaultColumnFamilyName;
   } else {
     char name[100];
-    snprintf(name, sizeof(name), "column_family_name_%06d", i);
+    snprintf(name, sizeof(name), "column_family_name_%06zu", i);
     return std::string(name);
   }
 }