Re: Reviewers Guide to DeferredTransactions/TransactionGuarantee
Simon Riggs <simon@2ndquadrant.com>
From: "Simon Riggs" <simon@2ndquadrant.com>
To: "ITAGAKI Takahiro" <itagaki.takahiro@oss.ntt.co.jp>
Cc: <pgsql-patches@postgresql.org>
Date: 2007-04-13T13:27:56Z
Lists: pgsql-hackers
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. -- Simon Riggs EnterpriseDB http://www.enterprisedb.com