From 1903aa5cc730b3766abbde5a3b0d5147ec5b3ada Mon Sep 17 00:00:00 2001
From: Yueh-Hsuan Chiang <yhchiang@fb.com>
Date: Thu, 31 Jul 2014 14:48:00 -0700
Subject: [PATCH] Fixed a warning / error in signed and unsigned comparison

Summary:
Fixed the following compilation error detected in mac:
db/db_test.cc:2524:3: note: in instantiation of function template
  specialization 'rocksdb::test::Tester::IsEq<unsigned long long, int>' requested here
    ASSERT_EQ(int_num, 0);
      ^

Test Plan:
make
---
 db/db_test.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/db/db_test.cc b/db/db_test.cc
index b56308eec..4c230d85a 100644
--- a/db/db_test.cc
+++ b/db/db_test.cc
@@ -2521,9 +2521,9 @@ TEST(DBTest, GetProperty) {
       dbfull()->GetIntProperty("rocksdb.mem-table-flush-pending", &int_num));
   ASSERT_EQ(int_num, 1U);
   ASSERT_TRUE(dbfull()->GetIntProperty("rocksdb.compaction-pending", &int_num));
-  ASSERT_EQ(int_num, 0);
+  ASSERT_EQ(int_num, 0U);
   ASSERT_TRUE(dbfull()->GetIntProperty("rocksdb.estimate-num-keys", &int_num));
-  ASSERT_EQ(int_num, 4);
+  ASSERT_EQ(int_num, 4U);
 
   sleeping_task_high.WakeUp();
   sleeping_task_high.WaitUntilDone();