Thank you for both your feedback. Yes, as indicated by Peter, we indeed use
that technique in comparison in index, and now we will try passing
comparator to the storage engine according to Alvaro's suggestion.
Best,
Shichao
On Tue, 11 Feb 2020 at 17:16, Peter Geoghegan wrote:
> On Tue, Feb 1
On Tue, Feb 11, 2020 at 1:40 PM Alvaro Herrera wrote:
> I think adding that would be too much of a burden, both for the project
> itself as for third-party type definitions; I think we'd rather rely on
> calling the BTORDER_PROC btree support function for the type.
An operator class would still n
On 2020-Feb-11, Peter Geoghegan wrote:
> On Tue, Feb 11, 2020 at 12:19 PM Shichao Jin wrote:
> > Yes, this is exactly what I mean.
>
> PostgreSQL doesn't have this capability. It might make sense to have
> it for some specific data structures,
I think adding that would be too much of a burden,
On Tue, Feb 11, 2020 at 12:19 PM Shichao Jin wrote:
> Yes, this is exactly what I mean.
PostgreSQL doesn't have this capability. It might make sense to have
it for some specific data structures, such as tuples on internal
B-Tree pages -- these merely guide index scans, so there some
information l
Yes, this is exactly what I mean.
On Tue, 11 Feb 2020 at 15:01, Peter Geoghegan wrote:
> On Tue, Feb 11, 2020 at 11:53 AM Shichao Jin wrote:
> > We are currently integrating LSM-tree based storage engine RocksDB into
> Postgres. I am wondering is there any function that serialize data types in
On Tue, Feb 11, 2020 at 11:53 AM Shichao Jin wrote:
> We are currently integrating LSM-tree based storage engine RocksDB into
> Postgres. I am wondering is there any function that serialize data types in
> memory-comparable format, similar to MySQL and MariaDB. With that kind of
> function, we
Hi Postgres Developers,
We are currently integrating LSM-tree based storage engine RocksDB into
Postgres. I am wondering is there any function that serialize data types in
memory-comparable format, similar to MySQL and MariaDB. With that kind of
function, we can directly store the serialized forma
