From: Konstantin Osipov <kostja.osipov@gmail.com>
To: Serge Petrenko <sergepetrenko@tarantool.org>
Cc: v.shpilevoy@tarantool.org, tarantool-patches@dev.tarantool.org
Subject: Re: [Tarantool-patches] [PATCH v2 1/5] box: introduce matrix clock
Date: Wed, 18 Mar 2020 23:08:46 +0300 [thread overview]
Message-ID: <20200318200846.GB17681@atlas> (raw)
In-Reply-To: <680467d22cb2864fb4c2d18ac33c4cccb272ebbb.1584558067.git.sergepetrenko@tarantool.org>
* Serge Petrenko <sergepetrenko@tarantool.org> [20/03/18 22:52]:
> A matrix clock which allows to maintain a set of vclocks and
> their components order. The main target is to be able to
> build a vclock which contains lsns each one is less or equal
> that n corresponding lsn from a matrix clock.
>
> The purpose of the matrix clock is to evaluate a vclock
> which is already processed by wal consumers like relays
> or to obtain a majority vclock to commit journal entries
> in case of synchronous replication.
>
> @sergepetrenko: refactoring & rewrite comments to doxygen style.
I think we have discussed that matrix clock should not be pushed.
It's a huge over complication.
Why are you committing this?
--
Konstantin Osipov, Moscow, Russia
next prev parent reply other threads:[~2020-03-18 20:08 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-18 19:47 [Tarantool-patches] [PATCH v2 0/5] replication: fix local space tracking Serge Petrenko
2020-03-18 19:47 ` [Tarantool-patches] [PATCH v2 1/5] box: introduce matrix clock Serge Petrenko
2020-03-18 20:08 ` Konstantin Osipov [this message]
2020-03-19 8:11 ` Timur Safin
2020-03-19 8:41 ` 'Konstantin Osipov'
2020-03-19 9:17 ` Sergey Ostanevich
2020-03-19 11:28 ` Serge Petrenko
2020-03-19 11:56 ` Konstantin Osipov
2020-03-19 11:59 ` Serge Petrenko
2020-03-18 19:47 ` [Tarantool-patches] [PATCH v2 2/5] wal: track consumer vclock and collect logs in wal thread Serge Petrenko
2020-03-18 19:47 ` [Tarantool-patches] [PATCH v2 3/5] vclock: add an ability to set individual clock components Serge Petrenko
2020-03-18 20:10 ` Konstantin Osipov
2020-03-19 11:31 ` Serge Petrenko
2020-03-18 19:47 ` [Tarantool-patches] [PATCH v2 4/5] replication: hide 0-th vclock components in replication responses Serge Petrenko
2020-03-18 19:47 ` [Tarantool-patches] [PATCH v2 5/5] box: start counting local space requests separately Serge Petrenko
2020-03-18 21:12 ` [Tarantool-patches] [PATCH v2 0/5] replication: fix local space tracking Vladislav Shpilevoy
2020-03-19 8:17 ` Konstantin Osipov
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