From: Zac Medico <zmedico@gentoo.org>
Date: Sun, 29 Aug 2010 18:05:20 +0000 (-0700)
Subject: Add a TODO note about replacing BlockerDB with an incremental depgraph
X-Git-Tag: v2.2_rc73~55
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=d4df29bb6ef816d624b96136ef83bcf7ecb4805a;p=portage.git

Add a TODO note about replacing BlockerDB with an incremental depgraph
for solving bug #279623.
---

diff --git a/pym/_emerge/Scheduler.py b/pym/_emerge/Scheduler.py
index 68518e99f..3bfc74124 100644
--- a/pym/_emerge/Scheduler.py
+++ b/pym/_emerge/Scheduler.py
@@ -200,6 +200,11 @@ class Scheduler(PollScheduler):
 			self.edebug = 1
 		self.pkgsettings = {}
 		self._config_pool = {}
+
+		# TODO: Replace the BlockerDB with a depgraph of installed packages
+		# that's updated incrementally with each upgrade/uninstall operation
+		# This will be useful for making quick and safe decisions with respect
+		# to aggressive parallelization discussed in bug #279623.
 		self._blocker_db = {}
 		for root in trees:
 			self._config_pool[root] = []