835378 - problems with hg->git mapper and last night's nightly?

Status: RESOLVED FIXED

(Release Engineering :: General, defect)

Description

[John O'Duinn [:joduinn] (please use "needinfo?" flag)]

from #releng:

...
08:09:01 < philor> and b2g18 nightlies are broken with their mapper troubles again, wonder if anyone will notice today?
...
08:10:35 < joduinn> philor: can you file bug with details? is it "just" the mapper you see problems with, or are the builds also broken?
08:11:25 < philor> joduinn: the builds are broken by the mapper failing to find some rev, and "if anyone will notice" means "Not My Department to file on them, wonder if anyone will?"
...
08:14:26 < joduinn> philor: can you give some details even here, I'll paste into bug. Vague bugs usually 
                    take longer to figure out.
08:15:08 < philor> joduinn: https://tbpl.mozilla.org/?tree=Mozilla-B2g18&onlyunstarred=1 and click on one 
                   of the red letters, you'll know as much as I know
08:15:14 < joduinn> fyi, I know we were fixing a hg->git replication problem last night (Caused by bug in 
                    hg->git replication code when dealing with extended charsets)... doubt that was 
                    involved, but never know
08:15:22 < joduinn> philor: k
08:17:05 < catlee> hwine: have any idas?
08:17:08 < catlee> ideas
08:18:03 < hwine> catlee: iirc, this is now "by design" - if the mapper isn't working, we fail a nightly
08:18:18 < hwine> catlee: that was the outcome of the changes last week, aiui
...
08:20:07 < catlee> hwine: yes...but why can't mapper find the rev?
...

Comment 1

[Chris AtLee [:catlee]]

The rev doesn't exist in mapper because the hg -> git conversion is currently broken. We recently changed the build process to fail if it can't find the git revision for a given hg revision.

Comment 2

[u429623]

The mapper files have caught up since bug 835202 has resolved