Re: pg_upgrade diffs on WIndows
Andrew Dunstan <andrew@dunslane.net>
From: Andrew Dunstan <andrew@dunslane.net>
To: PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2012-09-05T00:46:53Z
Lists: pgsql-hackers
On 09/04/2012 03:44 PM, Andrew Dunstan wrote: > > On 09/04/2012 03:09 PM, Andrew Dunstan wrote: >> I realized this morning that I might have been a bit cavalier in >> using dos2unix to smooth away differences in the dumpfiles produced >> by pg_upgrade. Attached is a dump of the diff if this isn't done, >> with Carriage Returns printed as '*' to make them visible. As can be >> seen, in function bodies dump2 has the Carriage Returns doubled. I >> have not had time to delve into how this comes about, and I need to >> attend to some income-producing activity for a bit, but I'd like to >> get it cleaned up ASAP. We are under the hammer for 9.2, so any help >> other people can give on this would be appreciated. >> > > > Actually, I have the answer - it's quite simple. We just need to open > the output files in binary mode when we split the dumpall file. The > attached patch fixes it. I think we should backpatch the first part to > 9.0. > OK, nobody else has reacted. I've spoken to Bruce and he seems happy with it, although, TBH, whe I talked to him I thought I understood it and now I'm not so sure. So we have 3 possibilities: leave it as is with an error-hiding hack in the test script, apply this patch which removes the hack and applies a fix that apparently works but which confuses us a bit, or go back to generating errors. The last choice would mean I would need to turn off pg_ugrade testing on Windows pending a fix. And we have to decide pretty much now so we can get 9.2 out the door. Thoughts? cheers andrew