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Posted to user@couchdb.apache.org by Behrad Zari <be...@yahoo.com> on 2011/07/31 08:35:02 UTC
Patching MultiView to CouchDB 1.1
Howdy,
We were using Norman's multiview patched into couchdb in production. Since Norman has moved multiview to a forked version from couchdb trunk recently we were unable to use multiview alongside Couchdb 1.1
Anyone trying to do that!?
Dear Norman, which erl files should be compiled and patched into a Couchdb compiled from the main trunk?
is there any compatibiliy issues across Couchdb versions? We want to have an standlone multiview patch, to be installed into our compiled CouchDB from the main trunk!
yours,
--Behrad
Re: Patching MultiView to CouchDB 1.1
Posted by Behrad Zari <be...@yahoo.com>.
Thanks Benoit,
I'd read that Couchbase supports some more nice features (like geocouch,...) but I'm afraid of it's support to be used in a production environment. As you know they have not released on Couchdb 1.1 yet but I should find or here more about their release regularity, feature support and standardization, stability and...
--Behrad
________________________________
From: Benoit Chesneau <bc...@gmail.com>
To: user@couchdb.apache.org; Behrad Zari <be...@yahoo.com>
Sent: Sunday, July 31, 2011 1:18 PM
Subject: Re: Patching MultiView to CouchDB 1.1
On Sun, Jul 31, 2011 at 8:35 AM, Behrad Zari <be...@yahoo.com> wrote:
> Howdy,
> We were using Norman's multiview patched into couchdb in production. Since Norman has moved multiview to a forked version from couchdb trunk recently we were unable to use multiview alongside Couchdb 1.1
> Anyone trying to do that!?
>
> Dear Norman, which erl files should be compiled and patched into a Couchdb compiled from the main trunk?
> is there any compatibiliy issues across Couchdb versions? We want to have an standlone multiview patch, to be installed into our compiled CouchDB from the main trunk!
>
> yours,
>
> --Behrad
In couchbase code I saw an interesting features allowing to merge
views. THat something I want to test this week-end, but filippe will
have fore sure more details about it.
- benoit
Re: Patching MultiView to CouchDB 1.1
Posted by Behrad Zari <be...@yahoo.com>.
Filipe David Manana <fd...@...> writes:
>
> Yes, there's a view merging feature in Couchbase. While it's targeted
> for the clustered version, it will be available in the next version of
> the non-clustered version ("Single") and publicly documented.
>
> It's actually generic enough and allows to merge local and remote
> views (other servers). It also allows to do a merging in a recursive,
> sort of hierarchical, manner. That is, you can merge views with the
> result of other merges.
>
> It also allows to merge _all_docs from several sources.
>
> Unlike Norman's patch, it doesn't offer intersection however (and it's
> not a goal to do it).
>
> Volker is updating it for the GeoCouch world.
>
> At this point it has a few implementation details specific to
> Couchbase, most of it will go away early this week.
> As soon as I become happy enough with the implementation, and it
> becomes popular, I'll consider it for submission.
>
>
Filipe,
I'll be looking forward to see it in Couchbase Single Server 2.0 as you
mentioned!
Can you link me to the technical documentation? I walked couchbase.com
but found no documentation about couchbase 1.1 and developing on it!
thanks,
--Behrad
Re: Patching MultiView to CouchDB 1.1
Posted by Filipe David Manana <fd...@apache.org>.
Yes, there's a view merging feature in Couchbase. While it's targeted
for the clustered version, it will be available in the next version of
the non-clustered version ("Single") and publicly documented.
It's actually generic enough and allows to merge local and remote
views (other servers). It also allows to do a merging in a recursive,
sort of hierarchical, manner. That is, you can merge views with the
result of other merges.
It also allows to merge _all_docs from several sources.
Unlike Norman's patch, it doesn't offer intersection however (and it's
not a goal to do it).
Volker is updating it for the GeoCouch world.
At this point it has a few implementation details specific to
Couchbase, most of it will go away early this week.
As soon as I become happy enough with the implementation, and it
becomes popular, I'll consider it for submission.
On Sun, Jul 31, 2011 at 8:36 AM, Paul Davis <pa...@gmail.com> wrote:
> On Sun, Jul 31, 2011 at 3:48 AM, Benoit Chesneau <bc...@gmail.com> wrote:
>> On Sun, Jul 31, 2011 at 8:35 AM, Behrad Zari <be...@yahoo.com> wrote:
>>> Howdy,
>>> We were using Norman's multiview patched into couchdb in production. Since Norman has moved multiview to a forked version from couchdb trunk recently we were unable to use multiview alongside Couchdb 1.1
>>> Anyone trying to do that!?
>>>
>>> Dear Norman, which erl files should be compiled and patched into a Couchdb compiled from the main trunk?
>>> is there any compatibiliy issues across Couchdb versions? We want to have an standlone multiview patch, to be installed into our compiled CouchDB from the main trunk!
>>>
>>> yours,
>>>
>>> --Behrad
>>
>> In couchbase code I saw an interesting features allowing to merge
>> views. THat something I want to test this week-end, but filippe will
>> have fore sure more details about it.
>>
>>
>> - benoit
>>
>
> That view merging commit is to merge multiple sharded views into a
> single view for clustered CouchDB.
>
--
Filipe David Manana,
fdmanana@gmail.com, 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."
Re: Patching MultiView to CouchDB 1.1
Posted by Paul Davis <pa...@gmail.com>.
On Sun, Jul 31, 2011 at 3:48 AM, Benoit Chesneau <bc...@gmail.com> wrote:
> On Sun, Jul 31, 2011 at 8:35 AM, Behrad Zari <be...@yahoo.com> wrote:
>> Howdy,
>> We were using Norman's multiview patched into couchdb in production. Since Norman has moved multiview to a forked version from couchdb trunk recently we were unable to use multiview alongside Couchdb 1.1
>> Anyone trying to do that!?
>>
>> Dear Norman, which erl files should be compiled and patched into a Couchdb compiled from the main trunk?
>> is there any compatibiliy issues across Couchdb versions? We want to have an standlone multiview patch, to be installed into our compiled CouchDB from the main trunk!
>>
>> yours,
>>
>> --Behrad
>
> In couchbase code I saw an interesting features allowing to merge
> views. THat something I want to test this week-end, but filippe will
> have fore sure more details about it.
>
>
> - benoit
>
That view merging commit is to merge multiple sharded views into a
single view for clustered CouchDB.
Re: Patching MultiView to CouchDB 1.1
Posted by Behrad Zari <be...@yahoo.com>.
>the files required for a patch are >bitarray.erl >bitarray.erl-hipe_bifs >bloom.erl >multiview.erl >multiview.hrl >multiview_httpd.erl >(rename bitarray.erl-hipe_bifs to bitarray.erl and compile c(bitarray, >native). for a native version). >I haven't updated github for a while, I was trying to get a patch into >trunk if there is enough interest than I can update github and try >again. >thanks, Norman
I'll try to get multiview working in CouchDB 1.2x and let you know what happens Norman.
Thanks,
>I've been trying to catch up on what this patch does and found out that
>I could use it too. Where can I get it?
>Regards,
>Michael.
You can find the code here: https://github.com/normanb/couchdb
You can choose between
1) downloading and installing Norman's forked version from the above url
OR
2) download the required files as Norman said, compile and patch them to your own CouchDB.
--Behrad
Re: Patching MultiView to CouchDB 1.1
Posted by Behrad Zari <be...@yahoo.com>.
I'm looking forward to hear from you Norman!
We really need it till we can port to a new solution!
yours,
--Behrad
________________________________
From: Norman Barker <no...@gmail.com>
To: user@couchdb.apache.org
Cc: Behrad Zari <be...@yahoo.com>
Sent: Sunday, July 31, 2011 7:49 PM
Subject: Re: Patching MultiView to CouchDB 1.1
Benoit,
I will look at Fillipe's code and hopefully deprecates multiview since
I would certainly like to be using trunk going forward. Following Paul
Davis's suggestion I used bloom filters, and there is a very efficient
implementation already out there for Erlang that I got permission from
the author to use.
Behrad I will send a list when I get into the office tomorrow, I made
a few changes to include and/or queries that I haven't published.
thanks,
Norman
On Sun, Jul 31, 2011 at 2:48 AM, Benoit Chesneau <bc...@gmail.com> wrote:
> On Sun, Jul 31, 2011 at 8:35 AM, Behrad Zari <be...@yahoo.com> wrote:
>> Howdy,
>> We were using Norman's multiview patched into couchdb in production. Since Norman has moved multiview to a forked version from couchdb trunk recently we were unable to use multiview alongside Couchdb 1.1
>> Anyone trying to do that!?
>>
>> Dear Norman, which erl files should be compiled and patched into a Couchdb compiled from the main trunk?
>> is there any compatibiliy issues across Couchdb versions? We want to have an standlone multiview patch, to be installed into our compiled CouchDB from the main trunk!
>>
>> yours,
>>
>> --Behrad
>
> In couchbase code I saw an interesting features allowing to merge
> views. THat something I want to test this week-end, but filippe will
> have fore sure more details about it.
>
>
> - benoit
>
Re: Patching MultiView to CouchDB 1.1
Posted by Norman Barker <no...@gmail.com>.
Benoit,
I will look at Fillipe's code and hopefully deprecates multiview since
I would certainly like to be using trunk going forward. Following Paul
Davis's suggestion I used bloom filters, and there is a very efficient
implementation already out there for Erlang that I got permission from
the author to use.
Behrad I will send a list when I get into the office tomorrow, I made
a few changes to include and/or queries that I haven't published.
thanks,
Norman
On Sun, Jul 31, 2011 at 2:48 AM, Benoit Chesneau <bc...@gmail.com> wrote:
> On Sun, Jul 31, 2011 at 8:35 AM, Behrad Zari <be...@yahoo.com> wrote:
>> Howdy,
>> We were using Norman's multiview patched into couchdb in production. Since Norman has moved multiview to a forked version from couchdb trunk recently we were unable to use multiview alongside Couchdb 1.1
>> Anyone trying to do that!?
>>
>> Dear Norman, which erl files should be compiled and patched into a Couchdb compiled from the main trunk?
>> is there any compatibiliy issues across Couchdb versions? We want to have an standlone multiview patch, to be installed into our compiled CouchDB from the main trunk!
>>
>> yours,
>>
>> --Behrad
>
> In couchbase code I saw an interesting features allowing to merge
> views. THat something I want to test this week-end, but filippe will
> have fore sure more details about it.
>
>
> - benoit
>
Re: Patching MultiView to CouchDB 1.1
Posted by Benoit Chesneau <bc...@gmail.com>.
On Sun, Jul 31, 2011 at 8:35 AM, Behrad Zari <be...@yahoo.com> wrote:
> Howdy,
> We were using Norman's multiview patched into couchdb in production. Since Norman has moved multiview to a forked version from couchdb trunk recently we were unable to use multiview alongside Couchdb 1.1
> Anyone trying to do that!?
>
> Dear Norman, which erl files should be compiled and patched into a Couchdb compiled from the main trunk?
> is there any compatibiliy issues across Couchdb versions? We want to have an standlone multiview patch, to be installed into our compiled CouchDB from the main trunk!
>
> yours,
>
> --Behrad
In couchbase code I saw an interesting features allowing to merge
views. THat something I want to test this week-end, but filippe will
have fore sure more details about it.
- benoit
Re: Patching MultiView to CouchDB 1.1
Posted by Norman Barker <no...@gmail.com>.
Behrad,
the files required for a patch are
bitarray.erl
bitarray.erl-hipe_bifs
bloom.erl
multiview.erl
multiview.hrl
multiview_httpd.erl
(rename bitarray.erl-hipe_bifs to bitarray.erl and compile c(bitarray,
native). for a native version).
I haven't updated github for a while, I was trying to get a patch into
trunk if there is enough interest than I can update github and try
again.
thanks,
Norman
On Sun, Jul 31, 2011 at 2:17 PM, Michael Zedeler <mi...@zedeler.dk> wrote:
> Hi Behrad.
>
> On 2011-07-31 08:35, Behrad Zari wrote:
>>
>> We were using Norman's multiview patched into couchdb in production. Since
>> Norman has moved multiview to a forked version from couchdb trunk recently
>> we were unable to use multiview alongside Couchdb 1.1
>> Anyone trying to do that!?
>
> I've been trying to catch up on what this patch does and found out that I
> could use it too. Where can I get it?
>
> Regards,
>
> Michael.
>
>
Re: Patching MultiView to CouchDB 1.1
Posted by Michael Zedeler <mi...@zedeler.dk>.
Hi Behrad.
On 2011-07-31 08:35, Behrad Zari wrote:
> We were using Norman's multiview patched into couchdb in production. Since Norman has moved multiview to a forked version from couchdb trunk recently we were unable to use multiview alongside Couchdb 1.1
> Anyone trying to do that!?
I've been trying to catch up on what this patch does and found out that
I could use it too. Where can I get it?
Regards,
Michael.