From: Vladimir Davydov <vdavydov.dev@gmail.com>
To: Konstantin Osipov <kostja@tarantool.org>
Cc: Kirill Shcherbatov <kshcherbatov@tarantool.org>,
tarantool-patches@freelists.org, v.shpilevoy@tarantool.org
Subject: Re: [PATCH v5 3/3] box: introduce func_index
Date: Fri, 26 Jul 2019 13:10:33 +0300 [thread overview]
Message-ID: <20190726101032.GB4080@esperanza> (raw)
In-Reply-To: <20190726095743.GG9916@atlas>
On Fri, Jul 26, 2019 at 12:57:43PM +0300, Konstantin Osipov wrote:
> * Vladimir Davydov <vdavydov.dev@gmail.com> [19/07/26 12:54]:
> >
> > There's one thing about _func_index space that keeps bothering me: since
> > insertion of a tuple into this space is a yielding operation and this
> > operation is executed after insertion of a tuple into _index, we won't
> > be able to wrap space.create_index() into box.begin/commit, because only
> > the first DDL statement in a transaction is allowed to be yielding.
>
> I think we agreed to solve this to build func index at recovery
> in _func_index trigger and at create in _func trigger.
I don't understand how it's connected with recovery. Could you please
elaborate?
Just to be clear, I mean the following:
space.create_index():
_index:insert{...}
_func_index:insert{...}
The latter may yield so we can't use box.begin/commit in
space.create_index() Lua function.
next prev parent reply other threads:[~2019-07-26 10:10 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-25 18:39 [PATCH v5 0/3] box: functional indexes Kirill Shcherbatov
2019-07-25 18:39 ` [PATCH v5 1/3] box: introduce opts.is_multikey function option Kirill Shcherbatov
2019-07-26 9:22 ` Vladimir Davydov
2019-07-26 9:55 ` Konstantin Osipov
2019-07-25 18:39 ` [PATCH v5 2/3] box: introduce tuple_chunk infrastructure Kirill Shcherbatov
2019-07-26 9:35 ` Vladimir Davydov
2019-07-25 18:39 ` [PATCH v5 3/3] box: introduce func_index Kirill Shcherbatov
2019-07-26 9:49 ` Vladimir Davydov
2019-07-26 9:57 ` Konstantin Osipov
2019-07-26 10:10 ` Vladimir Davydov [this message]
2019-07-26 19:31 ` [tarantool-patches] " Konstantin Osipov
2019-07-27 11:42 ` Vladimir Davydov
2019-07-28 21:30 ` Konstantin Osipov
2019-07-26 9:43 [PATCH v5 0/3] box: functional indexes Kirill Shcherbatov
2019-07-26 9:43 ` [PATCH v5 3/3] box: introduce func_index Kirill Shcherbatov
2019-07-26 12:15 ` Vladimir Davydov
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