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Subject: Re: Get Document Size
From: Sebastian Cohnen <sebastiancohnen@googlemail.com>
In-Reply-To: <f728979f0912040808o3538f16esdb2af160b6a440bb@mail.gmail.com>
Date: Fri, 4 Dec 2009 17:11:36 +0100
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To: user@couchdb.apache.org

yeah, this looks better :)

On 04.12.2009, at 17:08, Zachary Zolton wrote:

> This seems to work for attachments:
>=20
> function(doc) {
>  if (doc['_attachments']) {
>    var attachementSize =3D 0;
>    for each (var stub in doc['_attachments']) {
>      attachementSize +=3D stub.length;
>    }
>    emit(null, attachementSize);
>  }
> }
>=20
>=20
> On Fri, Dec 4, 2009 at 9:46 AM, Sebastian Cohnen
> <sebastiancohnen@googlemail.com> wrote:
>> this still does not include the documents attachments...
>>=20
>> On 04.12.2009, at 16:33, Zachary Zolton wrote:
>>=20
>>> You mean something like this map function?
>>>=20
>>> function(doc) {
>>>  function toJson() {
>>>    // code...
>>>  }
>>>=20
>>>  emit(doc.someAttr, length(toJson(doc)));
>>> }
>>>=20
>>>=20
>>> On Fri, Dec 4, 2009 at 3:46 AM, Andreas Pavlogiannis
>>> <paulogiann.couchdb@gmail.com> wrote:
>>>> That might work for a single document, but I  'd rather calculate =
the size
>>>> inside a map function so that I can then use a reduce to sum up.
>>>>=20
>>>> 2009/12/4 Sebastian Cohnen <sebastiancohnen@googlemail.com>
>>>>=20
>>>>> what about doing a HEAD request and look for Content-Length?
>>>>>=20
>>>>> {~} I curl -I http://localhost:5984/test/DOCUMENT-ID
>>>>> HTTP/1.1 <http://localhost:5984/test/DOCUMENT-ID%0AHTTP/1.1> 200 =
OK
>>>>> Server: CouchDB/0.11.0b60a6b3e7-git (Erlang OTP/R13B)
>>>>> Etag: "1-1a6c2a80b8615b2399ff5ba66d18534d"
>>>>> Date: Fri, 04 Dec 2009 09:38:34 GMT
>>>>> Content-Type: text/plain;charset=3Dutf-8
>>>>> Content-Length: 169
>>>>> Cache-Control: must-revalidate
>>>>>=20
>>>>>=20
>>>>> On 04.12.2009, at 10:17, Andreas Pavlogiannis wrote:
>>>>>=20
>>>>>> Hello,
>>>>>>=20
>>>>>> Is there a uniform way to obtain a document's size (attachments' =
size
>>>>> included) ?
>>>>>>=20
>>>>>> Thanks, Andreas
>>>>>=20
>>>>>=20
>>>>=20
>>=20
>>=20