> 2020年1月21日 下午1:43，Pavel Stehule <pavel.steh...@gmail.com> 写道：
>
> Hi
>
> I have a free time this evening, so I will check this patch
>
> I have a one question
>
> + /* global temp table get relstats from localhash */
> + if (RELATION_IS_GLOBAL_TEMP(rel))
> + {
> + get_gtt_relstats(RelationGetRelid(rel),
> + &relpages, &reltuples, &relallvisible,
> + NULL, NULL);
> + }
> + else
> + {
> + /* coerce values in pg_class to more desirable types */
> + relpages = (BlockNumber) rel->rd_rel->relpages;
> + reltuples = (double) rel->rd_rel->reltuples;
> + relallvisible = (BlockNumber) rel->rd_rel->relallvisible;
> + }
>
> Isbn't possible to fill the rd_rel structure too, so this branching can be
> reduced?
I'll make some improvements to optimize this part of the code.
>
> Regards
>
> Pavel
>
> po 20. 1. 2020 v 17:27 odesílatel 曾文旌(义从) <wenjing....@alibaba-inc.com
> <mailto:wenjing....@alibaba-inc.com>> napsal:
>
>
> > 2020年1月20日 上午1:32，Erik Rijkers <e...@xs4all.nl <mailto:e...@xs4all.nl>> 写道：
> >
> > On 2020-01-19 18:04, 曾文旌(义从) wrote:
> >>> 2020年1月14日 下午9:20，Pavel Stehule <pavel.steh...@gmail.com
> >>> <mailto:pavel.steh...@gmail.com>> 写道：
> >>> út 14. 1. 2020 v 14:09 odesílatel 曾文旌(义从) <wenjing....@alibaba-inc.com
> >>> <mailto:wenjing....@alibaba-inc.com> <mailto:wenjing....@alibaba-inc.com
> >>> <mailto:wenjing....@alibaba-inc.com>>> napsal:
> >
> >>> [global_temporary_table_v4-pg13.patch ]
> >
> > Hi,
> >
> > This patch doesn't quiet apply for me:
> >
> > patching file src/backend/access/common/reloptions.c
> > patching file src/backend/access/gist/gistutil.c
> > patching file src/backend/access/hash/hash.c
> > Hunk #1 succeeded at 149 (offset 3 lines).
> > patching file src/backend/access/heap/heapam_handler.c
> > patching file src/backend/access/heap/vacuumlazy.c
> > patching file src/backend/access/nbtree/nbtpage.c
> > patching file src/backend/access/table/tableam.c
> > patching file src/backend/access/transam/xlog.c
> > patching file src/backend/catalog/Makefile
> > Hunk #1 FAILED at 44.
> > 1 out of 1 hunk FAILED -- saving rejects to file
> > src/backend/catalog/Makefile.rej
> > [...]
> > (The rest applies without errors)
> >
> > src/backend/catalog/Makefile.rej contains:
> >
> > ------------------------
> > --- src/backend/catalog/Makefile
> > +++ src/backend/catalog/Makefile
> > @@ -44,6 +44,8 @@ OBJS = \
> > storage.o \
> > toasting.o
> >
> > +OBJS += storage_gtt.o
> > +
> > BKIFILES = postgres.bki postgres.description postgres.shdescription
> >
> > include $(top_srcdir)/src/backend/common.mk <http://common.mk/>
> > ------------------------
> >
> > Can you have a look?
> I updated the code and remade the patch.
> Please give me feedback if you have any more questions.
>
>
>
>
> >
> >
> > thanks,
> >
> > Erik Rijkers
> >
> >
> >
> >
> >
>
