From 736a6a1f2740bf4f01e3698e40f47928d7d89ae2 Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Thu, 24 Jan 2019 13:21:42 -0800
Subject: [PATCH] ircd::m::event::fetch: Optimize row construction when json
 query used.

---
 ircd/m_event.cc | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/ircd/m_event.cc b/ircd/m_event.cc
index e28873125..7e65bbf69 100644
--- a/ircd/m_event.cc
+++ b/ircd/m_event.cc
@@ -1451,7 +1451,9 @@ ircd::m::event::fetch::fetch(const event::idx &event_idx,
 	event_idx && !_json.valid(key(&event_idx))?
 		key(&event_idx):
 		string_view{},
-	event::keys{opts.keys},
+	event_idx && !_json.valid(key(&event_idx))?
+		event::keys{opts.keys}:
+		event::keys{event::keys::include{}},
 	cell,
 	opts.gopts
 }
@@ -1477,7 +1479,9 @@ ircd::m::event::fetch::fetch(const opts &opts)
 {
 	*dbs::events,
 	string_view{},
-	event::keys{opts.keys},
+	!should_seek_json(opts)?
+		event::keys{opts.keys}:
+		event::keys{event::keys::include{}},
 	cell,
 	opts.gopts
 }