Ok, I think I figured it out. It looks like in that sort function, last modified is a unicode string so sorting that list results in a string sort rather than a date sort. Parsing the string into a datetime object during the sort returns the correct sort order. Looks like a genuine bug.
On Tuesday, July 5, 2016 at 10:46:54 AM UTC-7, Bach Le wrote: > > Ok, here's what I'm getting from doing a backup-list with LATEST > > Unsorted > > Mon, 27 Jun 2016 22:13:02 GMT > > Wed, 29 Jun 2016 09:45:30 GMT > > Fri, 01 Jul 2016 10:39:30 GMT > > Sat, 02 Jul 2016 09:29:31 GMT > > Sun, 03 Jul 2016 09:34:06 GMT > > Mon, 04 Jul 2016 09:32:58 GMT > > Tue, 05 Jul 2016 09:36:50 GMT > > > Sorted > > Fri, 01 Jul 2016 10:39:30 GMT > > Mon, 04 Jul 2016 09:32:58 GMT > > Mon, 27 Jun 2016 22:13:02 GMT > > Sat, 02 Jul 2016 09:29:31 GMT > > Sun, 03 Jul 2016 09:34:06 GMT > > Tue, 05 Jul 2016 09:36:50 GMT > > Wed, 29 Jun 2016 09:45:30 GMT > > Looks like the sort is doing something unexpected. The sort result out of > order. > > > > On Monday, June 27, 2016 at 10:42:47 AM UTC-7, Daniel Farina wrote: >> >> On Mon, Jun 27, 2016 at 10:13 AM <[email protected]> wrote: >> >>> I've come across a problem and I don't know if it's a bug or not. I'm >>> using wal-e version 0.9.1. >>> >>> So my latest seems to be on the 27th of June but when I do a backup >>> fetch LATEST, it starts restoring the tar partitions for >>> base_0000000200000A1700000051_00000040 >>> which the command above shows as Jun 15th. So the question is why is it not >>> restoring the version for the 27th, but restoring the version from the 15th? >>> >>> >>> My storage is azure blob storage. >>> >> That's strange. The two code paths (for listing and finding LATEST) are >> the same. Here is the code in base.py: >> >> elif query == 'LATEST': >> all_backups = list(iter(self)) >> >> if not all_backups: >> return >> >> assert len(all_backups) > 0 >> >> all_backups.sort(key=lambda bi: bi.last_modified) >> yield all_backups[-1] >> >> Perhaps you can instrument the code to see if anything strange is going >> on there? >> > -- You received this message because you are subscribed to the Google Groups "wal-e" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
