On Mon, Jun 22, 2020 at 11:56 AM Dilip Kumar <dilipbalaut@gmail.com> wrote:
>
> On Tue, Jun 16, 2020 at 2:37 PM Amit Kapila <amit.kapila16@gmail.com> wrote:
> >
>
> > 8.
> > + /*
> > + * Start a transaction on stream start, this transaction will be committed
> > + * on the stream stop. We need the transaction for handling the buffile,
> > + * used for serializing the streaming data and subxact info.
> > + */
> > + ensure_transaction();
> >
> > I think we need this for PrepareTempTablespaces to set the
> > temptablespaces. Also, isn't it required for a cleanup of buffile
> > resources at the transaction end? Are there any other reasons for it
> > as well? The comment should be a bit more clear for why we need a
> > transaction here.
>
> I am not sure that will it make sense to add a comment here that why
> buffile and sharedfileset need a transaction?
>
You can say usage of BufFile interface expects us to be in the
transaction for so and so reason....
Do you think that we
> should add comment in buffile/shared fileset API that it should be
> called under a transaction?
>
I am fine with that as well.
--
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com
