From 00dce3ca1dba9f31dcb5edae06eac74791a892bd Mon Sep 17 00:00:00 2001
From: Chaoguang Lin <chaoguang.lin@snowflake.com>
Date: Mon, 18 May 2020 14:23:17 -0700
Subject: [PATCH] clang-format

---
 fdbclient/NativeAPI.actor.cpp                         | 3 ++-
 fdbclient/SpecialKeySpace.actor.cpp                   | 9 ++++++---
 fdbclient/SystemData.cpp                              | 3 ++-
 fdbserver/workloads/DataDistributionMetrics.actor.cpp | 9 +++++----
 4 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/fdbclient/NativeAPI.actor.cpp b/fdbclient/NativeAPI.actor.cpp
index 8aacba3527..aac84db38e 100644
--- a/fdbclient/NativeAPI.actor.cpp
+++ b/fdbclient/NativeAPI.actor.cpp
@@ -607,7 +607,8 @@ DatabaseContext::DatabaseContext(Reference<AsyncVar<Reference<ClusterConnectionF
 		registerSpecialKeySpaceModule(SpecialKeySpace::MODULE::TRANSACTION, std::make_unique<ConflictingKeysImpl>(conflictingKeysRange));
 		registerSpecialKeySpaceModule(SpecialKeySpace::MODULE::TRANSACTION, std::make_unique<ReadConflictRangeImpl>(readConflictRangeKeysRange));
 		registerSpecialKeySpaceModule(SpecialKeySpace::MODULE::TRANSACTION, std::make_unique<WriteConflictRangeImpl>(writeConflictRangeKeysRange));
-		registerSpecialKeySpaceModule(SpecialKeySpace::MODULE::METRICS, std::make_unique<DDStatsRangeImpl>(ddStatsRange));
+		registerSpecialKeySpaceModule(SpecialKeySpace::MODULE::METRICS,
+		                              std::make_unique<DDStatsRangeImpl>(ddStatsRange));
 		registerSpecialKeySpaceModule(SpecialKeySpace::MODULE::WORKERINTERFACE, std::make_unique<WorkerInterfacesSpecialKeyImpl>(KeyRangeRef(
 		    LiteralStringRef("\xff\xff/worker_interfaces/"), LiteralStringRef("\xff\xff/worker_interfaces0"))));
 		registerSpecialKeySpaceModule(SpecialKeySpace::MODULE::STATUSJSON, std::make_unique<SingleSpecialKeyImpl>(
diff --git a/fdbclient/SpecialKeySpace.actor.cpp b/fdbclient/SpecialKeySpace.actor.cpp
index ca5eee6796..689eddeca2 100644
--- a/fdbclient/SpecialKeySpace.actor.cpp
+++ b/fdbclient/SpecialKeySpace.actor.cpp
@@ -30,7 +30,8 @@ std::unordered_map<SpecialKeySpace::MODULE, KeyRange> SpecialKeySpace::moduleToB
 	{ SpecialKeySpace::MODULE::STATUSJSON, singleKeyRange(LiteralStringRef("\xff\xff/status/json")) },
 	{ SpecialKeySpace::MODULE::CONNECTIONSTRING, singleKeyRange(LiteralStringRef("\xff\xff/connection_string")) },
 	{ SpecialKeySpace::MODULE::CLUSTERFILEPATH, singleKeyRange(LiteralStringRef("\xff\xff/cluster_file_path")) },
-	{ SpecialKeySpace::MODULE::METRICS, KeyRangeRef(LiteralStringRef("\xff\xff/metrics/"), LiteralStringRef("\xff\xff/metrics0")) }
+	{ SpecialKeySpace::MODULE::METRICS,
+	  KeyRangeRef(LiteralStringRef("\xff\xff/metrics/"), LiteralStringRef("\xff\xff/metrics0")) }
 };
 
 // This function will move the given KeySelector as far as possible to the standard form:
@@ -314,7 +315,8 @@ Future<Standalone<RangeResultRef>> ConflictingKeysImpl::getRange(Reference<ReadY
 	return result;
 }
 
-ACTOR Future<Standalone<RangeResultRef>> ddStatsGetRangeActor(Reference<ReadYourWritesTransaction> ryw, KeyRangeRef kr) {
+ACTOR Future<Standalone<RangeResultRef>> ddStatsGetRangeActor(Reference<ReadYourWritesTransaction> ryw,
+                                                              KeyRangeRef kr) {
 	try {
 		auto keys = kr.removePrefix(ddStatsRange.begin);
 		Standalone<VectorRef<DDMetricsRef>> resultWithoutPrefix =
@@ -335,7 +337,8 @@ ACTOR Future<Standalone<RangeResultRef>> ddStatsGetRangeActor(Reference<ReadYour
 
 DDStatsRangeImpl::DDStatsRangeImpl(KeyRangeRef kr) : SpecialKeyRangeBaseImpl(kr) {}
 
-Future<Standalone<RangeResultRef>> DDStatsRangeImpl::getRange(Reference<ReadYourWritesTransaction> ryw, KeyRangeRef kr) const {
+Future<Standalone<RangeResultRef>> DDStatsRangeImpl::getRange(Reference<ReadYourWritesTransaction> ryw,
+                                                              KeyRangeRef kr) const {
 	return ddStatsGetRangeActor(ryw, kr);
 }
 
diff --git a/fdbclient/SystemData.cpp b/fdbclient/SystemData.cpp
index 4b665f5711..2de268fcd8 100644
--- a/fdbclient/SystemData.cpp
+++ b/fdbclient/SystemData.cpp
@@ -203,7 +203,8 @@ const KeyRangeRef writeConflictRangeKeysRange =
     KeyRangeRef(LiteralStringRef("\xff\xff/transaction/write_conflict_range/"),
                 LiteralStringRef("\xff\xff/transaction/write_conflict_range/\xff\xff"));
 
-const KeyRangeRef ddStatsRange = KeyRangeRef(LiteralStringRef("\xff\xff/metrics/dd_stats/"), LiteralStringRef("\xff\xff/metrics/dd_stats/\xff\xff"));
+const KeyRangeRef ddStatsRange =
+    KeyRangeRef(LiteralStringRef("\xff\xff/metrics/dd_stats/"), LiteralStringRef("\xff\xff/metrics/dd_stats/\xff\xff"));
 const ValueRef ddStatsZeroBytes = LiteralStringRef("0");
 
 //    "\xff/storageCache/[[begin]]" := "[[vector<uint16_t>]]"
diff --git a/fdbserver/workloads/DataDistributionMetrics.actor.cpp b/fdbserver/workloads/DataDistributionMetrics.actor.cpp
index c6526c7c3a..6855879475 100644
--- a/fdbserver/workloads/DataDistributionMetrics.actor.cpp
+++ b/fdbserver/workloads/DataDistributionMetrics.actor.cpp
@@ -66,7 +66,8 @@ struct DataDistributionMetricsWorkload : KVWorkload {
 			TraceEvent(SevError, "NoTransactionsCommitted");
 			return false;
 		}
-		Reference<ReadYourWritesTransaction> tr= Reference<ReadYourWritesTransaction>(new ReadYourWritesTransaction(cx));
+		Reference<ReadYourWritesTransaction> tr =
+		    Reference<ReadYourWritesTransaction>(new ReadYourWritesTransaction(cx));
 		// ReadYourWritesTransaction tr(cx); // TODO : Debug if we use this one, delref(RYW) will throw error
 		try {
 			Standalone<RangeResultRef> result = wait(tr->getRange(ddStatsRange, 100));
@@ -75,12 +76,12 @@ struct DataDistributionMetricsWorkload : KVWorkload {
 			self->numShards = result.size() / 2;
 			if (self->numShards < 1) return false;
 			int64_t totalBytes = 0;
-			for (int i = 0; i < result.size(); i+=2) {
+			for (int i = 0; i < result.size(); i += 2) {
 				// totalBytes += readJSONStrictly(kv.value.toString()).get_obj()["ShardBytes"].get_int64();
 				ASSERT(result[i].key.startsWith(ddStatsRange.begin));
 				totalBytes += std::stoi(result[i].value.toString());
-				ASSERT(result[i+1].key.startsWith(ddStatsRange.begin));
-				ASSERT(result[i+1].value == ddStatsZeroBytes);
+				ASSERT(result[i + 1].key.startsWith(ddStatsRange.begin));
+				ASSERT(result[i + 1].value == ddStatsZeroBytes);
 			}
 			self->avgBytes = totalBytes / self->numShards;
 		} catch (Error& e) {