Re: Compressed pluggable storage experiments

2022-08-17 Thread Natarajan R
Hi all, This is a continuation of the above thread... >> > 4. In order to use WAL-logging each page must start with a standard 24 >> > byte PageHeaderData even if it is needless for storage itself. Not a >> > big deal though. Another (acutally documented) WAL-related limitation >> > is that only g

Re: Compressed pluggable storage experiments

2019-10-19 Thread Tomas Vondra
On Fri, Oct 18, 2019 at 03:25:05AM -0700, Andres Freund wrote: Hi, On 2019-10-17 12:47:47 -0300, Alvaro Herrera wrote: On 2019-Oct-10, Ildar Musin wrote: > 1. Unlike FDW API, in pluggable storage API there are no routines like > "begin modify table" and "end modify table" and there is no share

Re: Compressed pluggable storage experiments

2019-10-18 Thread Andres Freund
Hi, On 2019-10-17 12:47:47 -0300, Alvaro Herrera wrote: > On 2019-Oct-10, Ildar Musin wrote: > > > 1. Unlike FDW API, in pluggable storage API there are no routines like > > "begin modify table" and "end modify table" and there is no shared > > state between insert/update/delete calls. > > Hmm.

Re: Compressed pluggable storage experiments

2019-10-17 Thread Alvaro Herrera
On 2019-Oct-10, Ildar Musin wrote: > 1. Unlike FDW API, in pluggable storage API there are no routines like > "begin modify table" and "end modify table" and there is no shared > state between insert/update/delete calls. Hmm. I think adding a begin/end to modifytable is a reasonable thing to do

Compressed pluggable storage experiments

2019-10-10 Thread Ildar Musin
Hi hackers, I've been experimenting with pluggable storage API recently and just feel like I can share my first experience. First of all it's great to have this API and that now community has the opportunity to implement alternative storage engines. There are a few applications that come to mind a