From c859d75bd5d4233c351ee172b2b4f0ec0632b5cd Mon Sep 17 00:00:00 2001
From: Daniel Smith <daniel.smith@datadoghq.com>
Date: Thu, 22 Oct 2020 20:58:55 +0000
Subject: [PATCH] Add some trace events for opening / closing database

---
 fdbserver/KeyValueStoreRocksDB.actor.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fdbserver/KeyValueStoreRocksDB.actor.cpp b/fdbserver/KeyValueStoreRocksDB.actor.cpp
index e1e9c56f78..2682858c94 100644
--- a/fdbserver/KeyValueStoreRocksDB.actor.cpp
+++ b/fdbserver/KeyValueStoreRocksDB.actor.cpp
@@ -55,7 +55,7 @@ struct RocksDBKeyValueStore : IKeyValueStore {
 
 		explicit Writer(DB& db, UID id) : db(db), id(id) {}
 
-		~Writer() {
+		~Writer() override {
 			if (db) {
 				delete db;
 			}
@@ -88,6 +88,7 @@ struct RocksDBKeyValueStore : IKeyValueStore {
 				TraceEvent(SevError, "RocksDBError").detail("Error", status.ToString()).detail("Method", "Open");
 				a.done.sendError(statusToError(status));
 			} else {
+				TraceEvent(SevInfo, "RocksDB").detail("Path", a.path).detail("Method", "Open");
 				a.done.send(Void());
 			}
 		}
@@ -131,8 +132,11 @@ struct RocksDBKeyValueStore : IKeyValueStore {
 				s = rocksdb::DestroyDB(a.path, getOptions(), defaultCF);
 				if (!s.ok()) {
 					TraceEvent(SevError, "RocksDBError").detail("Error", s.ToString()).detail("Method", "Destroy");
+				} else {
+					TraceEvent(SevInfo, "RocksDB").detail("Path", a.path).detail("Method", "Destroy");
 				}
 			}
+			TraceEvent(SevInfo, "RocksDB").detail("Path", a.path).detail("Method", "Close");
 			a.done.send(Void());
 		}
 	};