Re: [Postgres-xc-general] Will all new PG's contrib module be automatically supported by XC?

Thank's for the quick response.

@Michael
> The Postgres modules can be used natively, pgadmin, dblink, pgbench, etc.
> However, there might be differences due to the cluster nature of XC though.
> For example, in the case of dblink, you can connect to a Coordinator or a Datanode, but in the case of a read query, you will get global results if connected to a Coordinator and only partial results if you do it on a Datanode, if what you are reading is related to a distributed table.

>From the case of dblink that you have been explained, XC's work
transparently in the case of distribute or split the query to
datanode[s] and then merge them back.

@Koichi & Michael
I think, what we should need to note in the documentation, are about
the charateristic of each contrib when use with XC. I can help, but
just not yet.

On 8/31/12, Koichi Suzuki <ko...@in...> wrote:
> Description will be found in the reference manual.   Please visit
> http://postgres-xc.sourceforge.net/docs/1_0/
>
> If there's any conflicts, I'll appreciate if you post such report.
>
> Best regards;
> ---
> Koichi Suzuki
>
> On Fri, 31 Aug 2012 09:49:22 +0900
> Michael Paquier <mic...@gm...> wrote:
>
>> On Fri, Aug 31, 2012 at 9:25 AM, Aris Setyawan <ari...@gm...>
>> wrote:
>>
>> > Hi,
>> >
>> > Will all "new" PG's contrib module be automatically supported by XC?
>> > Or we still need a workaround to make it work with XC?
>> >
>> > Some of new contribs module are from pgxn.
>> >
>> The Postgres modules can be used natively, pgadmin, dblink, pgbench, etc.
>> However, there might be differences due to the cluster nature of XC
>> though.
>> For example, in the case of dblink, you can connect to a Coordinator or a
>> Datanode, but in the case of a read query, you will get global results if
>> connected to a Coordinator and only partial results if you do it on a
>> Datanode, if what you are reading is related to a distributed table.
>> --
>> Michael Paquier
>> http://michael.otacoo.com
>