Re: [HACKERS] Hadoop backend?

2009-02-24 Thread Paul Sheer
> > > As far as I can tell, the PG storage manager API is at the wrong level > of abstraction for pretty much everything. These days, everything we do > is atop the Unix filesystem API, and anything that smgr might have been > Is there a complete list of filesystem API calls somewhere that I can

Re: [HACKERS] Hadoop backend?

2009-02-23 Thread Paul Sheer
> It would only be possible to have the actual PostgreSQL backends > running on a single node anyway, because they use shared memory to This is not problem: Performance is a secondary consideration (at least as far as the problem I was referring to). The primary usefulness is to have the data be

[HACKERS] Hadoop backend?

2009-02-21 Thread Paul Sheer
Hadoop backend for PostGreSQL A problem that my client has, and one that I come across often, is that a database seems to always be associated with a particular physical machine, a physical machine that has to be upgraded, replaced, or otherwise maintained. Even if the database is replicated,