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From: Konstantin Osipov <kostja@tarantool.org>
To: tarantool-patches@freelists.org
Subject: [tarantool-patches] Re: [PATCH v2 5/7] memtx: enter small delayed free mode from snapshot iterator
Date: Mon, 19 Aug 2019 23:51:36 +0300	[thread overview]
Message-ID: <20190819205136.GF21602@atlas> (raw)
In-Reply-To: <bc8d4768e8952e742c30baa55d1d9c7aae2d4ede.1566233187.git.vdavydov.dev@gmail.com>

* Vladimir Davydov <vdavydov.dev@gmail.com> [19/08/19 19:57]:
> We must enable SMALL_DELAYED_FREE_MODE to safely use a memtx snapshot
> iterator. Currently, we do that in checkpoint related callbacks, but if
> we want to reuse snapshot iterators for other purposes, e.g. feeding
> a read view to a newly joined replica, we better hide this code behind
> snapshot iterator constructors.

As discussed, better garbage collection is a separate patch. With
that, lgtm.


-- 
Konstantin Osipov, Moscow, Russia

  reply	other threads:[~2019-08-19 20:51 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-19 16:53 [PATCH v2 0/7] Join replicas off the current read view Vladimir Davydov
2019-08-19 16:53 ` [PATCH v2 1/7] vinyl: don't pin index for iterator lifetime Vladimir Davydov
2019-08-19 20:35   ` [tarantool-patches] " Konstantin Osipov
2019-08-19 16:53 ` [PATCH v2 2/7] vinyl: don't exempt dropped indexes from dump and compaction Vladimir Davydov
2019-08-19 20:47   ` [tarantool-patches] " Konstantin Osipov
2019-08-20  8:12     ` Vladimir Davydov
2019-08-20  9:02       ` Vladimir Davydov
2019-08-20 11:52       ` Konstantin Osipov
2019-08-20 14:16   ` Vladimir Davydov
2019-08-19 16:53 ` [PATCH v2 3/7] vinyl: get rid of vy_env::join_lsn Vladimir Davydov
2019-08-19 20:49   ` [tarantool-patches] " Konstantin Osipov
2019-08-19 16:53 ` [PATCH v2 4/7] memtx: use ref counting to pin indexes for snapshot Vladimir Davydov
2019-08-19 20:50   ` [tarantool-patches] " Konstantin Osipov
2019-08-19 16:53 ` [PATCH v2 5/7] memtx: enter small delayed free mode from snapshot iterator Vladimir Davydov
2019-08-19 20:51   ` Konstantin Osipov [this message]
2019-08-19 16:53 ` [PATCH v2 6/7] space: get rid of apply_initial_join_row method Vladimir Davydov
2019-08-19 20:54   ` [tarantool-patches] " Konstantin Osipov
2019-08-19 16:53 ` [PATCH v2 7/7] relay: join new replicas off read view Vladimir Davydov
2019-08-19 20:57   ` [tarantool-patches] " Konstantin Osipov
2019-08-20  8:16     ` Vladimir Davydov
2019-08-20 11:53       ` Konstantin Osipov
2019-08-20 12:05         ` Vladimir Davydov
2019-08-20 13:50           ` Konstantin Osipov
2019-08-20 14:03             ` Vladimir Davydov
2019-08-21 22:08               ` Konstantin Osipov
2019-08-22  8:05                 ` Vladimir Davydov
2019-08-19 16:54 ` [PATCH v2 0/7] Join replicas off the current " Vladimir Davydov
2019-08-20  8:53 ` Vladimir Davydov

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