From 730f7e2e2190e497400b08d0d8da940aa44b056a Mon Sep 17 00:00:00 2001
From: Yi Wu <yiwu@fb.com>
Date: Mon, 9 May 2016 11:52:28 -0700
Subject: [PATCH] Fix win build

Summary: Fixing error with win build where we compare int64_t with size_t.

Test Plan: make check

Reviewers: andrewkr

Reviewed By: andrewkr

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D57885
---
 db/db_iterator_test.cc | 4 ++--
 db/db_test_util.h      | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/db/db_iterator_test.cc b/db/db_iterator_test.cc
index bb771554f..bc40a1790 100644
--- a/db/db_iterator_test.cc
+++ b/db/db_iterator_test.cc
@@ -1566,7 +1566,7 @@ TEST_F(DBIteratorTest, ReadAhead) {
   auto* iter = db_->NewIterator(read_options);
   iter->SeekToFirst();
   int64_t num_file_opens = TestGetTickerCount(options, NO_FILE_OPENS);
-  int64_t bytes_read = env_->random_read_bytes_counter_;
+  size_t bytes_read = env_->random_read_bytes_counter_;
   delete iter;
 
   env_->random_read_bytes_counter_ = 0;
@@ -1575,7 +1575,7 @@ TEST_F(DBIteratorTest, ReadAhead) {
   iter = db_->NewIterator(read_options);
   iter->SeekToFirst();
   int64_t num_file_opens_readahead = TestGetTickerCount(options, NO_FILE_OPENS);
-  int64_t bytes_read_readahead = env_->random_read_bytes_counter_;
+  size_t bytes_read_readahead = env_->random_read_bytes_counter_;
   delete iter;
   ASSERT_EQ(num_file_opens + 3, num_file_opens_readahead);
   ASSERT_GT(bytes_read_readahead, bytes_read);
diff --git a/db/db_test_util.h b/db/db_test_util.h
index 4f2cea29c..8aba1e5d7 100644
--- a/db/db_test_util.h
+++ b/db/db_test_util.h
@@ -359,7 +359,7 @@ class SpecialEnv : public EnvWrapper {
      public:
       CountingFile(unique_ptr<RandomAccessFile>&& target,
                    anon::AtomicCounter* counter,
-                   std::atomic<int64_t>* bytes_read)
+                   std::atomic<size_t>* bytes_read)
           : target_(std::move(target)),
             counter_(counter),
             bytes_read_(bytes_read) {}
@@ -374,7 +374,7 @@ class SpecialEnv : public EnvWrapper {
      private:
       unique_ptr<RandomAccessFile> target_;
       anon::AtomicCounter* counter_;
-      std::atomic<int64_t>* bytes_read_;
+      std::atomic<size_t>* bytes_read_;
     };
 
     Status s = target()->NewRandomAccessFile(f, r, soptions);
@@ -471,7 +471,7 @@ class SpecialEnv : public EnvWrapper {
 
   bool count_random_reads_;
   anon::AtomicCounter random_read_counter_;
-  std::atomic<int64_t> random_read_bytes_counter_;
+  std::atomic<size_t> random_read_bytes_counter_;
   std::atomic<int> random_file_open_counter_;
 
   bool count_sequential_reads_;
-- 
GitLab