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From ermouth <ermo...@gmail.com>
Subject Re: Intent to ship: _bulk_get in PouchDB 5.0.0 and PouchDB Server 1.0.0
Date Tue, 15 Sep 2015 15:21:27 GMT
Wonderful feature, seems that it can reduce replication costs dramatically,
thanks.

 > I've gotten the +1 from Will Holley that our implementation is consistent
> with the proposed CouchDB version

Does Cloudant already has this endpoint onboard? I‘ve tried to, but failed
– although not sure I did all the things right.

ermouth

2015-09-15 17:09 GMT+03:00 Nolan Lawson <nolan@nolanlawson.com>:

> Hi friends,
>
> I've been working for some time with folks from CouchDB/Cloudant to get an
> implementation of _bulk_get into CouchDB. The goal of the new endpoint is
> to vastly speed up replication by avoiding unnecessary additional HTTP
> requests [1].
>
> There is already a PR by Alexander Shorin out on CouchDB itself [2], based
> on some discussion of prior art [3] including a similar endpoint in rcouch
> and Couchbase Sync Gateway.
>
> In PouchDB, we implemented both a server-side version in PouchDB Server [4]
> as well as a client-side version [5] which falls back to normal slow GETs
> if it doesn't find a _bulk_get endpoint.
>
> I've gotten the +1 from Will Holley that our implementation is consistent
> with the proposed CouchDB version, so it is very likely that PouchDB will
> ship with support for the endpoint in the next release (5.0.0, sometime
> around October 1st), at which time we'll also release PouchDB Server 1.0.0,
> so that folks can try out the fast new sync.
>
> If you would like to test out the implementation yourself, it's just:
>
>     npm install -g pouchdb-server@pouchdb
> /pouchdb-server#use-pouchdb-master
>     npm install pouchdb@pouchdb/pouchdb
>
> Or to download the browserified version of the master branch, you can go to
> http://pouchtest.com/nightly .
>
> Please try the proposed implementation and let us know at
> http://slack.pouchdb.com, irc://freenode.net/#pouchdb, or
> https://groups.google.com/forum/#!forum/pouchdb if you have any issues
> with
> it. I'm also going to take the time before the next release to test against
> Couchbase Sync Gateway. Although it's passing in our CI [6] I would like to
> confirm that we are using CSG's endpoint as intended.
>
> Cheers,
> Nolan
>
> [1]: https://issues.apache.org/jira/browse/COUCHDB-2310
> [2]: https://github.com/apache/couchdb-chttpd/pull/33
> [3]: https://github.com/apache/couchdb-couch/pull/18
> [4]: https://github.com/pouchdb/express-pouchdb/pull/208
> [5]: https://github.com/pouchdb/pouchdb/pull/4335
> [6]: https://travis-ci.org/pouchdb/pouchdb/jobs/80300066
>
> --
> Nolan Lawson
> nolanlawson.com
> github.com/nolanlawson
>

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