database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-05 07:21:24 +03:00
Code Activity

Create a separate oid range for oids assigned by genbki.pl.

Browse Source 
The changes I made in 578b229718 assigned oids below
FirstBootstrapObjectId to objects in include/catalog/*.dat files that
did not have an oid assigned, starting at the max oid explicitly
assigned.  Tom criticized that for mainly two reasons:
1) It's not clear which values are manually and which explicitly
   assigned.
2) The space below FirstBootstrapObjectId gets pretty crowded, and
   some PostgreSQL forks have used oids >= 9000 for their own objects,
   to avoid conflicting.

Thus create a new range for objects not assigned explicit oids, but
assigned by genbki.pl. For now 1-9999 is for explicitly assigned oids,
FirstGenbkiObjectId (10000) to FirstBootstrapObjectId (1200) -1 is for
genbki.pl assigned oids, and < FirstNormalObjectId (16384) is for oids
assigned during bootstrap.  It's possible that we'll have to adjust
these boundaries, but there's some headroom for now.

Add a note suggesting that oids in forks should be assigned in the
9000-9999 range.

Catversion bump for obvious reasons.

Per complaint from Tom Lane.

Author: Andres Freund
Discussion: https://postgr.es/m/16845.1544393682@sss.pgh.pa.us
This commit is contained in:
Andres Freund
2018-12-13 14:50:57 -08:00
parent 84d514887f
commit 09568ec3d3
9 changed files with 47 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/tools/msvc/Solution.pm
View File

@ -493,7 +493,7 @@ EOF
{
chdir('src/backend/catalog');
my $bki_srcs = join(' ../../../src/include/catalog/', @bki_srcs);
system("perl genbki.pl --set-version=$self->{majorver} $bki_srcs");
system("perl genbki.pl -I../../../src/include/ --set-version=$self->{majorver} $bki_srcs");
open(my $f, '>', 'bki-stamp')
|| confess "Could not touch bki-stamp";
close($f);