From: Eric Wong <firstname.lastname@example.org> To: Kyle Meyer <email@example.com> Cc: firstname.lastname@example.org Subject: Re: [PATCH 0/5] "mairix -t" workalike for mbox.gz downloads Date: Sat, 22 Aug 2020 20:30:34 +0000 Message-ID: <20200822203034.GA27004@dcvr> (raw) In-Reply-To: <email@example.com> Kyle Meyer <firstname.lastname@example.org> wrote: > Eric Wong writes: > > Eric Wong <email@example.com> wrote: > >> It requires "public-inbox-index --reindex" to activate; > >> but PATCH 5/5 makes it safe to upgrade WWW either before > >> or after --reindex. That means BOFHs can upgrade without > >> regard to ordering. > > > > public-inbox-watch users will need to restart -watch before > > --reindex, though. Don't think that's avoidable... > > Oops, the few times I've used --reindex I don't think I've given order > much thought. Is it accurate to say that "restart services then > --reindex" is the recommended order in general? Not really. In the distant past (pre-SCHEMA_VERSION=15), it was actually index (no need for --reindex) then restart daemons, because the daemons were running on SCHEMA_VERSION=14 (or whatever was before). This order is only needed since we're trying to stick to SCHEMA_VERSION=15 to avoid the space penalty of parallel versions. If we get to SCHEMA_VERSION=16, it'll again be index first (no need for --reindex), then restart -watch, then restart read-only daemons. Right now I don't see a need to do a SCHEMA_VERSION=16. However, there will very likely be an optional multi-inbox index in 1.7 which will run parallel to existing (xap15) indices. This multi-inbox index may be able to completely replace existing indices (and save space while doing so). But it'll be completely optional. In any case, the release notes will be updated with any necessary upgrade instructions.
next prev parent reply other threads:[~2020-08-22 20:30 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-08-22 6:06 Eric Wong 2020-08-22 6:06 ` [PATCH 1/5] searchidxshard: clear $msgref buffer properly Eric Wong 2020-08-22 6:06 ` [PATCH 2/5] searchidx: put all shard-related stuff in SearchIdxShard.pm Eric Wong 2020-08-22 6:06 ` [PATCH 3/5] searchidx: index THREADID in Xapian Eric Wong 2020-08-22 6:06 ` [PATCH 4/5] search: support downloading mboxes results with full thread Eric Wong 2020-08-22 6:06 ` [PATCH 5/5] mbox: disable "&t" on existing Xapian until full reindex Eric Wong 2020-08-22 6:39 ` Eric Wong 2020-08-22 6:42 ` [PATCH 0/5] "mairix -t" workalike for mbox.gz downloads Eric Wong 2020-08-22 20:12 ` Kyle Meyer 2020-08-22 20:30 ` Eric Wong [this message] 2020-08-22 21:04 ` Kyle Meyer
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