Saving changes to very large relations takes a very long time

[bborkmiller]

I think iD might have an issue editing very large relations. I made a minor edit to the Lake Huron relation and it took Chrome a very long time (> 1 hour) to finish saving the changes (in fact, it's still chugging away).* While it was in the process of saving Chrome's memory usage for that tab was very high:

Chrome version 60.0.3112.113 on Windows, iD version 2.4.1

*Once my changeset finishes saving, I'll link to it here. I had a similar problem yesterday with this changeset but the one I'm saving today is much simpler and it still is taking a long time to save.

[bhousel]

Yes, I'm not surprised.. I think this is #3056

[bborkmiller]

Makes sense! FYI, it looks like my changeset from yesterday took about four hours to finish saving. I'm a little concerned (maybe without justification) that a conflict will crop up while iD is running its checks.

[bborkmiller]

FWIW, my other changeset did successfully save, eventually. Here's a link, in case it helps to have a cleaner example.

Thanks for all your work on iD! I use it just about every day.

[bhousel]

Thanks for all your work on iD! I use it just about every day.

Thanks for the kind words! ...

[bhousel]

closing as duplicate of #3056