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From Adam Kocoloski <kocol...@apache.org>
Subject Re: new format for continuous _changes feed
Date Tue, 18 Aug 2009 14:24:55 GMT
On Aug 18, 2009, at 10:21 AM, Stuart Langridge wrote:

> Adam Kocoloski wrote:
>> Hi folks, I was talking with aquarius and rnewson on IRC about a
>> possible change to the format of the _changes feed.  We agreed that  
>> it
>> made more sense for the feed=continuous mode to emit individual
>> newline-delimited valid JSON Objects and skip the commas that are
>> currently included.  This will allow consumers to split on newlines  
>> and
>> immediately decode the result without any post-processing.   
>> feed=normal
>> and feed=longpoll would stay unchanged.
>
> So, just to confirm that I understand this correctly, the
> feed=continuous mode would print lots of lines which look like this,  
> one
> for each change:
>
> {"seq":3,"id":"5643c5b300e3065839a5bde0b7332948","changes": 
> [{"rev":"3-825cb35de44c433bfb2df415563a19de"}]}
>
> and if you pass since=<whatever> and there's more than one change  
> since
> then, the feed would start off containing more than one line?
>
> sil

Exactly.  In the case of a timeout I'm planning on the server sending  
one last line

{"last_seq": 1234}

Best, Adam

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