[OSM-talk] Serious JOSM performance degradation

[Safwat Halaby]

On Sat, 2017-11-11 at 22:43 +0200, Safwat Halaby wrote:
> I deal with a huge dataset (about 30k bus stops nodes) almost daily.
> This was never a problem before, but since recently (I cannot
> pinpoint
> the exact version), JOSM often hangs when I edit the bus stop tags.
> Waiting for a few seconds (can be up to ~30) always resolves this.
> 
> I suspect it has to do with JOSM's autocomplete, because it seems to
> happen when editing massively used keys. For instance, all stops have
> a
> "ref" key, and when I click "edit" on a single stop's "ref", JOSM
> stalls. A similar issue occurs when adding "description" to changeset
> uploads. Description is also used by all stops.
> 
> Any tips or pointers?
> 
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I will soon test this out with various versions.