Mailing-List: contact dev-help@couchdb.apache.org; run by ezmlm
Precedence: bulk
Reply-To: dev@couchdb.apache.org
Received-SPF: pass (nike.apache.org: domain of adam.kocoloski@gmail.com
 designates 74.125.83.180 as permitted sender)
Content-Type: text/plain; charset=us-ascii
Mime-Version: 1.0 (Apple Message framework v1081)
Subject: Re: Replication bug in 1.0.1?
From: Adam Kocoloski <kocolosk@apache.org>
In-Reply-To: <7EB4EC03-B4C9-42A5-B4AB-48D6CC998DA4@gmail.com>
Date: Thu, 9 Sep 2010 16:44:18 -0700
Content-Transfer-Encoding: quoted-printable
Message-Id: <68466957-7751-4052-9FDE-167C0CA9F82E@apache.org>
References: <7EB4EC03-B4C9-42A5-B4AB-48D6CC998DA4@gmail.com>
To: dev@couchdb.apache.org

Hi Nikolai, I'm not sure I understand.  In step 4 you said "pull =
replication" but what you actually did was push the local (empty?) test =
database to the remote server.  After that the subsequent steps don't =
make sense.  Can you try describing the steps again?  Best,

Adam

On Sep 9, 2010, at 8:30 AM, Nikolai Teofilov wrote:

> Hi,
>=20
> I should better ask before I open a ticket. I think it is a kind of =
replication bug:
>=20
> Steps to reproduce on CouchDB 1.01:
>=20
> 1. Create a database 'test' on a CouchDB server. Note must be =
somewhere on remote location not local!!!
> 2. Put document 'doc' to the remote db.
> 3. Create local database 'test'
> 4. Pull replication from the local server:    =20
>=20
> curl -X POST -d '{"source":"test","target": =
"'http://remote-location:5984/test'" }'  =
http://localhost:5984/_replicate=20
>=20
> 5. Attach a text file to the replicated document on the local db
> 6. Push replication from the local server:
>=20
> curl -X POST -d '{"source": =
"'http://remote-location:5984/test'","target": "test" }'  =
http://localhost:5984/_replicate=20
>=20
> 7. Try to DELETE the document on the remote database location.
>=20
> There are two documents with the same name but different revision =
numbers. You can see this just if you try to delete the document.=20
> If you repeat the procedure for another attachment you have to delete =
two documents before you delete the whole document record.
> The revision number is incremented and the replication makes another =
copy of the document with the same name  but different revision number =
on the remote database. This happens only with documents containing =
attachments and only by replication between different databases on =
different servers.
>=20
> I was able to reproduce this with CouchdDB (1.0.1) on MacOSX, WinXP =
and Win7 changing the rules of local and remote servers.
>=20
> Cheers
> Nikolai