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From Filipe David Manana <fdman...@apache.org>
Subject Re: Replication hangs on streaming inline document attachments
Date Fri, 16 Jul 2010 00:03:57 GMT
On Thu, Jul 15, 2010 at 10:52 PM, Nikolai Teofilov <n.teofilov@gmail.com> wrote:
> Filipe,
>
> Yes, it happens only on replication from 0.11 (windows port) to 1.0.0 CouchDBX
> 1.0->1.0 no problem!
>
> Shell i create a ticket?

Yes, please.
I was able to reproduce the problem. It happens when, from a CouchDB
1.0 server, we do a pull replication with the source being a URL
pointing to a Couch 0.11 and the target is a local DB (1.0).

I have a temporary solution now, but will add it later.

cheers

>
> cheers
> Nikolai
>
> On 15.07.2010, at 23:43, Filipe David Manana wrote:
>
>> So, it only happens on push replication, from a 0.11 Couch to a 1.0.0 Couch?
>>
>> I think I know where the issue is. Expect a fix soon (if I'm able to
>> reproduce the issue).
>>
>> cheers
>>
>> On Thu, Jul 15, 2010 at 9:47 PM, Nikolai Teofilov <n.teofilov@gmail.com> wrote:
>>>
>>> The problem apear to exist onliy on replication 0.11 to 1.0
>>>
>>> How to reproduce the bug:
>>>
>>> On couchdb 0.11 create a database with a document that contains inline base64
encoded attachment.
>>>
>>>
>>> {
>>>  "_id" : "test",
>>>  "_attachments":
>>>  {
>>>    "foo.txt":
>>>    {
>>>      "content_type":"text\/plain",
>>>      "data": "VGhpcyBpcyBhIGJhc2U2NCBlbmNvZGVkIHRleHQ="
>>>    }
>>>  }
>>> }
>>>
>>> replication 0.11 -> (CouchDBX) 1.0 will hang with following error log:
>>>
>>> 1> [info] [<0.1028.0>] starting new replication "5427f9ab10e93ee8b02bd9a3e0050c58"
at <0.1069.0>
>>> 1> [error] [<0.1083.0>] streaming att. ended but more data requested
{1279,225570,362980}
>>> 1> [info] [<0.1083.0>] request for "test/foo.txt" timed out, retrying
in 0.5 seconds
>>> 1> [error] [<0.1083.0>] streaming att. ended but more data requested
{1279,225571,40192}
>>> 1> [info] [<0.1083.0>] request for "test/foo.txt" timed out, retrying
in 0.5 seconds
>>> 1> [error] [<0.1083.0>] streaming att. ended but more data requested
{1279,225574,323477}
>>> 1> [info] [<0.1083.0>] request for "test/foo.txt" timed out, retrying
in 0.5 seconds
>>> 1> [error] [<0.1083.0>] streaming att. ended but more data requested
{1279,225575,24131}
>>> 1> [info] [<0.1083.0>] request for "test/foo.txt" timed out, retrying
in 0.5 seconds
>>> 1> [error] [<0.1083.0>] streaming att. ended but more data requested
{1279,225575,688384}
>>> 1> [info] [<0.1083.0>] request for "test/foo.txt" timed out, retrying
in 0.5 seconds
>>> 1> [error] [<0.1083.0>] streaming att. ended but more data requested
{1279,225576,382178}
>>> 1> [info] [<0.1083.0>] request for "test/foo.txt" timed out, retrying
in 0.5 seconds
>>>
>>> Cheers
>>> Nikolai
>>
>>
>> --
>> Filipe David Manana,
>> fdmanana@apache.org
>>
>> "Reasonable men adapt themselves to the world.
>>  Unreasonable men adapt the world to themselves.
>>  That's why all progress depends on unreasonable men."
>
>



-- 
Filipe David Manana,
fdmanana@apache.org

"Reasonable men adapt themselves to the world.
 Unreasonable men adapt the world to themselves.
 That's why all progress depends on unreasonable men."

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