Alvaro Herrera wrote: > Bruce Momjian wrote: > > Alvaro Herrera wrote: > > > Bruce Momjian wrote: > > > > > > > Added to TODO: > > > > > > > > o Reduce PITR WAL file size by removing full page writes and > > > > by removing trailing bytes to improve compression > > > > > > If we remove full page writes, how does hint bit setting get propagated > > > to the slave? > > > > We would remove full page writes that are needed for crash recovery, but > > perhaps keep other full pages. > > How do you tell which is which?
The WAL format would have to be modified to indicate which entries can be discarded. -- Bruce Momjian <[EMAIL PROTECTED]> http://momjian.us EnterpriseDB http://enterprisedb.com + If your life is a hard drive, Christ can be your backup. + -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
