couchdb-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From chris snow <chsnow...@gmail.com>
Subject Re: understanding couchdb source
Date Tue, 25 Nov 2014 17:55:03 GMT
I found a little bit of info on this and documented it here:
https://cwiki.apache.org/confluence/display/COUCHDB/CouchDB+2.0+Components


On 25 November 2014 at 11:39, john pradeep <yehohanan7@gmail.com> wrote:
> Hi Joan,
> I was creating a block diagram of various components and the supervision
> tree & also trying to do a small write up of my understanding. I am not
> very clear on why we have 2 implementations - chttpd & couch_httpd? Both of
> the implementations run on different ports and I tried creating a DB from
> couch_httpd's port and then noticed that the DB wont be available when
> tried to access through chttpd's port. What's the idea going forward with
> these 2 implementations?
>
>
> Thanks,
> John
>
>
> On Mon Nov 10 2014 at 17:04:01 Joan Touzet <wohali@apache.org> wrote:
>
>> Done.
>>
>> Keep in mind that chttpd is the clustered interface, and
>> that the intent is to support single-node servers through that
>> vs. the old couch_httpd layer.
>>
>> -Joan
>>
>> ----- Original Message -----
>> From: "john pradeep" <yehohanan7@gmail.com>
>> To: dev@couchdb.apache.org, "Joan Touzet" <wohali@apache.org>
>> Sent: Monday, November 10, 2014 7:19:25 AM
>> Subject: Re: understanding couchdb source
>>
>> Hi Joan,
>> As i am going through the source, I can update the cwiki with the changes
>> that i notice. Please provide me the access to do the same, my user id is
>> *johnp* and my apache id is *johnp@apache.org <johnp@apache.org>*
>>
>>
>> Thanks,
>> John
>>
>>
>> On Sun, Nov 9, 2014 at 8:38 PM, Joan Touzet <wohali@apache.org> wrote:
>>
>> > This needs updating for 2.0 and chttpd. Any volunteers?
>> >
>> > ----- Original Message -----
>> > From: "john pradeep" <yehohanan7@gmail.com>
>> > To: dev@couchdb.apache.org, andywenk@apache.org
>> > Sent: Sunday, November 9, 2014 8:40:43 AM
>> > Subject: Re: understanding couchdb source
>> >
>> > Thanks Andy, that was very helpful.
>> >
>> > On Friday, November 7, 2014, Andy Wenk <andywenk@apache.org> wrote:
>> >
>> > > Hi John,
>> > >
>> > > not specifically an answer to your question but maybe also helpful. Jan
>> > > wrote a very nice article about the lifecycle of a http request in
>> > CouchDB.
>> > >
>> > >
>> > https://cwiki.apache.org/confluence/display/COUCHDB/
>> HTTP+request+lifecycle
>> > >
>> > > It's a walk through to code and I think interesting also ;-)
>> > >
>> > > Cheers
>> > >
>> > > Andy
>> > >
>> > > On 7 November 2014 18:33, john pradeep <yehohanan7@gmail.com
>> > > <javascript:;>> wrote:
>> > >
>> > > > Hi,
>> > > > I am trying to understand the couchdb source, It wasn't that
>> difficult
>> > to
>> > > > understand the structure of various applications, supervision trees,
>> > > config
>> > > > management etc.
>> > > >
>> > > > I have comfortably moved on to understand the actual layer where
>> > > > couch_server accesses the file system to manage the DB files.
>> > > >
>> > > > But before i spend more time understanding the different DB files,
>> > > shards,
>> > > > and the data structure that gets flushed to these files. I was
>> > wondering
>> > > if
>> > > > there are any articles/blogs which explains these details so i can
>> keep
>> > > > that as a reference as i read the code. Any help in this regard will
>> be
>> > > > appreciated.
>> > > >
>> > > >
>> > > > Thanks,
>> > > > John
>> > > >
>> > >
>> > >
>> > >
>> > > --
>> > > Andy Wenk
>> > > Hamburg - Germany
>> > > RockIt!
>> > >
>> > > GPG fingerprint: C044 8322 9E12 1483 4FEC 9452 B65D 6BE3 9ED3 9588
>> > >
>> > >  https://people.apache.org/keys/committer/andywenk.asc
>> > >
>> >
>>

Mime
View raw message