On Tue, Sep 13, 2011 at 5:00 PM, Stefan Keller <sfkeller@gmail.com> wrote:
> 2011/9/6 Alexander Korotkov <aekorotkov@gmail.com>:
>> GiST use serial numbers of operations for concurrency. In current
>> implementation xlog record ids are used in capacity of that numbers. In
>> unlogged table no xlog records are produced. So, we haven't serial numbers
>> of operations. AFAIK, it's enough to provide some other source of serial
>> number in order to make GiST work with unlogged tables.
>
> GiST is IMHO quite broadly used. I use it for example for indexing
> geometry and hstore types and there's no other choice there.
> Do you know whether unlogged option in create table will support GiST
> in the next release?
It's probably not a difficult patch to write, but I don't have any
current plans to work on it.
--
Robert Haas
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