From: "Ilya Kosarev" <i.kosarev@tarantool.org>
To: tarantool-patches <tarantool-patches@freelists.org>
Cc: tarantool-patches@dev.tarantool.org, v.shpilevoy@tarantool.org
Subject: Re: [Tarantool-patches] [tarantool-patches] Re: [PATCH v3] replication: fix join vclock obtainment in relay_initial_join
Date: Wed, 30 Oct 2019 17:33:16 +0300 [thread overview]
Message-ID: <1572445996.742782167@f555.i.mail.ru> (raw)
In-Reply-To: <20191029170219.GB29443@atlas>
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For some reason i got this message second time. Here is fixed patch: https://lists.tarantool.org/pipermail/tarantool-patches/2019-October/012162.html
Guess it could be lost due to updated subject. среда, 30 октября 2019г., 17:03 +03:00 от Konstantin Osipov kostja.osipov@gmail.com :
>* Ilya Kosarev < i.kosarev@tarantool.org> [19/10/29 19:59]:
> join_vclock test could fail on huge load due to vclock advance
> comparing to an actual WAL. In order to fix this we updated wal_sync so
> that now we can obtain up to date vclock on the flushed state using it.
> It is also better to get max index and index count in single request in
> join_vclock test. With fixes mentioned above it is not fragile anymore.
>
> I suggest we copy vclock. it's not a good idea to make the two
> threads depend on each other on memory. the relay thread may be
> cancelled while the messasge is in the wal thread.
>
>
>--
>Konstantin Osipov, Moscow, Russia
>
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prev parent reply other threads:[~2019-10-30 14:33 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-29 14:23 [Tarantool-patches] " Ilya Kosarev
2019-10-29 17:02 ` Konstantin Osipov
2019-10-29 21:20 ` [Tarantool-patches] [PATCH v3] relay: " Ilya Kosarev
2019-10-30 22:22 ` Vladislav Shpilevoy
2019-11-01 0:35 ` Ilya Kosarev
2019-11-01 0:38 ` Ilya Kosarev
2019-10-29 21:20 ` [Tarantool-patches] [PATCH v3] replication: " Ilya Kosarev
2019-10-30 14:33 ` Ilya Kosarev [this message]
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