Re: Reviewers Guide to DeferredTransactions/TransactionGuarantee
Bruce Momjian <bruce@momjian.us>
From: Bruce Momjian <bruce@momjian.us>
To: Simon Riggs <simon@2ndquadrant.com>
Cc: ITAGAKI Takahiro <itagaki.takahiro@oss.ntt.co.jp>, pgsql-patches@postgresql.org
Date: 2007-04-13T15:09:04Z
Lists: pgsql-hackers
Simon Riggs wrote: > On Tue, 2007-04-10 at 20:46 +0900, ITAGAKI Takahiro wrote: > > "Simon Riggs" <simon@2ndquadrant.com> wrote: > > > > > > transaction_guarantee.v11.patch > > > correct files attached > > > > This is a small fix to transaction_guarantee patch. > > WAL writer needs PGSharedMemoryReAttach() on EXEC_BACKEND platforms. > > Other changes are only for suppressing warnings. > > Thanks > > > BTW, the following TODO item comes to my mind: > > | Allow WAL traffic to be streamed to another server for stand-by replication > > We have to open sockets to another server when we want to stream WAL. > > If there were WAL writer, we can save the number of those sockets. > > I'll be looking at designs for that in the next cycle. Already a TODO: * Allow WAL traffic to be streamed to another server for stand-by replication -- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB http://www.enterprisedb.com + If your life is a hard drive, Christ can be your backup. +