From: Vladislav Shpilevoy <v.shpilevoy@tarantool.org>
To: Nikita Pettik <korablev@tarantool.org>
Cc: tarantool-patches@dev.tarantool.org
Subject: Re: [Tarantool-patches] [PATCH v3 0/2] vinyl: rework upsert operation
Date: Sun, 11 Oct 2020 17:35:52 +0200 [thread overview]
Message-ID: <570611d8-9433-0637-719c-1557c67d2b31@tarantool.org> (raw)
In-Reply-To: <20201009151021.GB31117@tarantool.org>
>> Does this patchset change format of vinyl statements on disk? If yes, I guess
>> it breaks backward compatibility. Did you check how does it behave when booted
>> from files of a previous version? Does it crash? Does it report an error? How
>> a user can upgrade his vinyl files to the new format?
>
> No, everything goes fine except the fact that upsert statements restored
> from disk have ops encoded into single array and as a result being applied
> may break associative property (like it was before this patch). I've tried
> to add a test, but since squash operation modifies content of run/xlog files,
> such test can be run only once. If it is vital, I guess it is possible to
> copy data directory before each test run..
Yes, it is possible. At least it would be better than not having a test at
all.
next prev parent reply other threads:[~2020-10-11 15:35 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-03 13:28 Nikita Pettik
2020-10-03 13:28 ` [Tarantool-patches] [PATCH v3 1/2] " Nikita Pettik
2020-10-06 22:12 ` Vladislav Shpilevoy
2020-10-09 15:06 ` Nikita Pettik
2020-10-13 19:00 ` Aleksandr Lyapunov
2020-10-14 0:15 ` Nikita Pettik
2020-10-14 8:58 ` Aleksandr Lyapunov
2020-10-14 10:42 ` Nikita Pettik
2020-10-14 11:47 ` Aleksandr Lyapunov
2020-10-15 0:36 ` Nikita Pettik
2020-10-03 13:28 ` [Tarantool-patches] [PATCH v3 2/2] vinyl: remove squash procedures from source code Nikita Pettik
2020-10-03 13:52 ` [Tarantool-patches] [PATCH v3 0/2] vinyl: rework upsert operation Nikita Pettik
2020-10-06 22:12 ` Vladislav Shpilevoy
2020-10-09 15:10 ` Nikita Pettik
2020-10-11 15:35 ` Vladislav Shpilevoy [this message]
2020-10-11 15:35 ` Vladislav Shpilevoy
2020-10-13 10:18 ` Nikita Pettik
2020-10-14 23:44 ` Vladislav Shpilevoy
2020-10-15 1:42 ` Nikita Pettik
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