From 2d2df1b5dab1fbe7cf5660a57c88f9029449b3d0 Mon Sep 17 00:00:00 2001
From: Jan Steemann <jan@arangodb.com>
Date: Thu, 28 Aug 2014 00:18:19 +0200
Subject: [PATCH] added TODO

---
 arangod/Aql/Optimizer.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arangod/Aql/Optimizer.cpp b/arangod/Aql/Optimizer.cpp
index c691e593d4..07ecc37ea4 100644
--- a/arangod/Aql/Optimizer.cpp
+++ b/arangod/Aql/Optimizer.cpp
@@ -108,6 +108,10 @@ int Optimizer::createPlans (ExecutionPlan* plan) {
           return res;
         }
       }
+
+      // TODO: abort early here if we found a good-enough plan
+      // a good-enough plan is probably every plan with costs below some
+      // defined threshold. this requires plan costs to be calculated here
     }
     _plans.steal(newPlans);
     leastDoneLevel = maxRuleLevel;