When objects to upload are > 10k, JOSM uploads in chunks of 1 object only

[naoliv]

I already saw 2 persons complaining about how long JOSM is taking to upload their changes and also saying that "I forgot to configure JOSM, because it's uploading only object at a time", which I found odd.

Trying to investigate using a clean JOSM home it's possible to see that, by default, JOSM uploads all changes in only one request (as it should):

But if we have more than 10k objects to upload, JOSM changes to 1 object per request:

And now the user will have a nice patience test waiting for the upload.

I see 2 issues here:

• If JOSM can't upload all objects in only one request (which is perfectly understandable when the number of objects is high), then it should use a saner chunk value (personally I like 100, but it could be 1000 maybe)
• It should not silently change the upload strategy/values like this

JOSM:

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2018-10-17 17:25:28 +0200 (Wed, 17 Oct 2018)
Revision:14344
Build-Date:2018-10-18 01:32:42
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (14344 en) Linux Debian GNU/Linux unstable (sid)
Memory Usage: 215 MB / 1970 MB (73 MB allocated, but free)
Java version: 10.0.2+13-Debian-1, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1920x1080
Maximum Screen Size: 1920x1080
Java package: openjdk-10-jre:amd64-10.0.2+13-1
Java ATK Wrapper package: libatk-wrapper-java:all-0.33.3-21
VM arguments: [-Djosm.home=<josm.pref>, -Dawt.useSystemAAFontSettings=on]
Program arguments: [--language=en]

[Don-vip]

I see only the first point as an issue. It's not silent at all, this is written in plain text with a warning symbol.

[Don-vip]

Can you please attach your test file?

[Don-vip]

In 14345/josm:

fix #16853 - increase osm-server.upload-strategy.chunk-size default value from 1 to 1000

[stoecker]

Why not choose the maximum number?

[Don-vip]

It was completely arbitrary :) It would work too.