From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <kostja@tarantool.org>
Date: Tue, 22 May 2018 19:42:00 +0300
From: Konstantin Osipov <kostja@tarantool.org>
Subject: Re: [PATCH 7/8] memtx: rework background garbage collection procedure
Message-ID: <20180522164200.GB28644@atlas>
References: <cover.1526987033.git.vdavydov.dev@gmail.com>
 <fca9ed8296d3f49b8ea253df2a4d0891858ab8e7.1526987033.git.vdavydov.dev@gmail.com>
 <20180522135634.GG11201@atlas>
 <20180522144910.h65mzowfouavcgil@esperanza>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20180522144910.h65mzowfouavcgil@esperanza>
To: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: tarantool-patches@freelists.org
List-ID: <tarantool-patches.dev.tarantool.org>

* Vladimir Davydov <vdavydov.dev@gmail.com> [18/05/22 17:53]:
> Can't do that, unfortunately: in this implementation a garbage
> collection callback is supposed to free the task on the last iteration
> (as a task embedded in an index) so I can't remove a task from the queue
> after its callback reported there was no more objects to free.
> 
> I can add a comment explaining this. If you have a better idea, please
> share.

Implement a vtab for tasks, with free() virtual method.

-- 
Konstantin Osipov, Moscow, Russia, +7 903 626 22 32
http://tarantool.io - www.twitter.com/kostja_osipov