From 7b4f7ce4e0b090421fc717eda56bb4f9917ea3c8 Mon Sep 17 00:00:00 2001
From: Chaoguang Lin <chaoguang.lin@snowflake.com>
Date: Sun, 20 Dec 2020 22:47:55 -0800
Subject: [PATCH] update comments

---
 fdbclient/NativeAPI.actor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fdbclient/NativeAPI.actor.cpp b/fdbclient/NativeAPI.actor.cpp
index cc79d10a0b..37a60f2339 100644
--- a/fdbclient/NativeAPI.actor.cpp
+++ b/fdbclient/NativeAPI.actor.cpp
@@ -4735,11 +4735,11 @@ ACTOR Future<Void> addInterfaceActor( std::map<Key,std::pair<Value,ClientLeaderR
 ACTOR Future<bool> rebootWorkerActor(DatabaseContext* cx, ValueRef addr, bool check, int duration) {
 	// fetch the addresses of all workers
 	state std::map<Key,std::pair<Value,ClientLeaderRegInterface>> address_interface;
-	// TODO : find out when this is invalid
 	if (!cx->getConnectionFile())
 		return 0;
 	Standalone<RangeResultRef> kvs = wait(getWorkerInterfaces(cx->getConnectionFile()));
 	ASSERT(!kvs.more);
+	// Note: reuse this knob from fdbcli, change it if necessary
 	Reference<FlowLock> connectLock(new FlowLock(CLIENT_KNOBS->CLI_CONNECT_PARALLELISM));
 	std::vector<Future<Void>> addInterfs;
 	for( auto it : kvs ) {