1556642 - Pushlog and Treeherder do not show a pushed backout

Status: NEW

(Developer Services :: Mercurial: Pushlog, defect)

Description

[Raul Gurzau (:RaulG)]

A backout was pushed to autoland and we received an error, something related to "database locked". Unfortunately i don't have the full error line anymore.

Autoland was closed and #vcs, #treeherder channels were pinged.

Checked the tip of mercurial, locally and the backout is there. This is the revision: https://hg.mozilla.org/integration/autoland/rev/c1170685b543
Note that there isn't any push id, push user or push date.

Sheriffs decided to open the tree and push a revision. It showed up in pushlog and TH. The backout which was pushed before, is still not showing up.

Pushlog link: https://hg.mozilla.org/integration/autoland/pushloghtml

Comment 1

[Wes Kocher (:KWierso) (Not reading bugmail; email directly if needed)]

Attachment: screenshot of commit's push metadata

It's interesting that the push metadata is missing for that commit. The parent and child commits seem correct, though.

Comment 2

[Wes Kocher (:KWierso) (Not reading bugmail; email directly if needed)]

The commit is also missing from pushlog: https://hg.mozilla.org/integration/autoland/pushloghtml Just realized that was mentioned in the summary, oops.

Comment 3

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

When Cristina pushed, the first attempt got sqlite3.OperationalError: database is locked and after that abort: stream ended unexpectedly [...]. She tried to push again. Looks like the first attempt got recorded.

Comment 4

[Connor Sheehan [:sheehan]]

This looks like another instance of the issue reported in bug 1511543.

This is causing issues unifying mozilla-unified.

Comment 5

[Connor Sheehan [:sheehan]]

Looking at the commit from bug 1511543, the pushlog info was never fixed. Not sure what to do here.

Comment 6

[Connor Sheehan [:sheehan]]

Somehow mozilla-unified has managed to move past the error and is now caught up just fine. When I took a look at the bookmarks via https://hg.mozilla.org/mozilla-unified/bookmarks, there was no autoland bookmark. F5'd and now it shows up... Very strange, but at least the main "this is causing something to break" problem is averted.

I tried parsing through the hg.log and hg-push.log files on hgssh1 looking for exceptions/errors (like "database is locked", "sqlite3" and "OperationalError") but found nothing. This is very strange, especially since we found the source quite easily in bug 1511543.