From: Konstantin Osipov <kostja@tarantool.org>
To: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: tarantool-patches@freelists.org
Subject: Re: [PATCH v2 07/11] applier: inquire oldest vclock on connect
Date: Wed, 13 Jun 2018 23:51:39 +0300 [thread overview]
Message-ID: <20180613205139.GD10632@chai> (raw)
In-Reply-To: <6bd30ab7e6ab61823bcb39e0c6cb34f12144bbe1.1528478913.git.vdavydov.dev@gmail.com>
* Vladimir Davydov <vdavydov.dev@gmail.com> [18/06/08 20:38]:
> Introduce a new iproto command IPROTO_GET_GC_VCLOCK that returns the
> vclock of the oldest checkpoint available at the master. Use this
> command when applier is connected to set applier->gc_vclock. We will
> need it to check whether a replica fell too much behind its peers in
> the cluster and so needs to be rebootstrapped.
Why do you think it's better to have a separate command rather
than folding it into iproto_request_vote?
--
Konstantin Osipov, Moscow, Russia, +7 903 626 22 32
http://tarantool.io - www.twitter.com/kostja_osipov
next prev parent reply other threads:[~2018-06-13 20:51 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-08 17:34 [PATCH v2 00/11] Replica rejoin Vladimir Davydov
2018-06-08 17:34 ` [PATCH v2 01/11] box: retrieve instance uuid before starting local recovery Vladimir Davydov
2018-06-08 17:51 ` Konstantin Osipov
2018-06-08 17:34 ` [PATCH v2 02/11] box: refactor hot standby recovery Vladimir Davydov
2018-06-08 17:34 ` [PATCH v2 03/11] box: retrieve end vclock before starting local recovery Vladimir Davydov
2018-06-14 12:58 ` Konstantin Osipov
2018-06-08 17:34 ` [PATCH v2 04/11] box: open the port " Vladimir Davydov
2018-06-13 20:43 ` Konstantin Osipov
2018-06-14 8:31 ` Vladimir Davydov
2018-06-14 12:59 ` Konstantin Osipov
2018-06-15 15:48 ` [PATCH 0/3] Speed up recovery in case rebootstrap is not needed Vladimir Davydov
2018-06-15 15:48 ` [PATCH 1/3] xlog: erase eof marker when reopening existing file for writing Vladimir Davydov
2018-06-27 17:09 ` Konstantin Osipov
2018-06-15 15:48 ` [PATCH 2/3] wal: rollback vclock on write failure Vladimir Davydov
2018-06-27 17:22 ` Konstantin Osipov
2018-06-15 15:48 ` [PATCH 3/3] wal: create empty xlog on shutdown Vladimir Davydov
2018-06-27 17:29 ` Konstantin Osipov
2018-06-08 17:34 ` [PATCH v2 05/11] box: connect to remote peers before starting local recovery Vladimir Davydov
2018-06-13 20:45 ` Konstantin Osipov
2018-06-14 8:34 ` Vladimir Davydov
2018-06-14 12:59 ` Konstantin Osipov
2018-06-08 17:34 ` [PATCH v2 06/11] box: factor out local recovery function Vladimir Davydov
2018-06-13 20:50 ` Konstantin Osipov
2018-06-08 17:34 ` [PATCH v2 07/11] applier: inquire oldest vclock on connect Vladimir Davydov
2018-06-13 20:51 ` Konstantin Osipov [this message]
2018-06-14 8:40 ` Vladimir Davydov
2018-06-08 17:34 ` [PATCH v2 08/11] replication: rebootstrap instance on startup if it fell behind Vladimir Davydov
2018-06-13 20:55 ` Konstantin Osipov
2018-06-14 8:58 ` Vladimir Davydov
2018-06-08 17:34 ` [PATCH v2 09/11] vinyl: simplify vylog recovery from backup Vladimir Davydov
2018-06-08 17:34 ` [PATCH v2 10/11] vinyl: pass flags to vy_recovery_new Vladimir Davydov
2018-06-13 20:56 ` Konstantin Osipov
2018-06-08 17:34 ` [PATCH v2 11/11] vinyl: implement rebootstrap support Vladimir Davydov
2018-06-10 12:02 ` Vladimir Davydov
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