On Thu, Jul 25, 2019 at 7:48 AM Amit Kapila <amit.kapil...@gmail.com> wrote: > > On Wed, Jul 24, 2019 at 11:04 PM vignesh C <vignes...@gmail.com> wrote: > > > > Hi, > > > > I have done some review of undolog patch series > > and here are my comments: > > 0003-Add-undo-log-manager.patch > > > > 1) As undo log is being created in tablespace, > > if the tablespace is dropped later, will it have any impact?
Thanks Amit, that clarifies the problem I was thinking. I have another question regarding drop table space failure, but I don't have a better solution for that problem. Let me think more about it and discuss. > > Yes, it drops the undo logs present in tablespace being dropped. See > DropUndoLogsInTablespace() in the same patch. > > > > > 4) Should we add a readme file for undolog as it does a fair amount of work > > and is core part of the undo system? > > Thanks Amit, I could get the details of readme. > > The Readme is already present in the patch series posted by Thomas. > See 0019-Add-developer-documentation-for-the-undo-log-storage.patch in > email [1]. > > [1] - > https://www.postgresql.org/message-id/CA%2BhUKGKni7EEU4FT71vZCCwPeaGb2PQOeKOFjQJavKnD577UMQ%40mail.gmail.com > > -- > With Regards, > Amit Kapila. > EnterpriseDB: http://www.enterprisedb.com -- Regards, Vignesh EnterpriseDB: http://www.enterprisedb.com