On Feb 21, 2007, at 11:47 PM, sangeetha k.s wrote:
i want to know
1.what compression technique used in on disk implementation
of bitmap index.
Use the source, luke.
You should also take a look at the discussions on the mailing lists
surrounding it's development. I know early stuff was done on the
bizgres list, while later stuff is on pgsql-hackers. I'm pretty sure
there's discussion of the compression in the -hackers archives.
2.if we want add a new thing to the development how we can
test that with the database
Huh? I don't know what you're asking here...
--
Jim Nasby jim@xxxxxxxxx
EnterpriseDB http://enterprisedb.com 512.569.9461 (cell)
