category counts don't update after delete

[JoeGermuska]

In prep for testing uploading large files while indexing is underway (throttling), I deleted some files. The number of datasets listed after the category isn't correct.

If this is because of ajaxy stuff, we should still be able to take a completed delete operation as a cue that we should reset that menu.

[onyxfish]

This is related to #250, which is itself blocked by Django ticket 16073, which is in turn a symptom of Django ticket 6707. Sadly this was not addressed in the 1.4 upgrade:

https://code.djangoproject.com/ticket/6707

[ryanpitts]

Is there a background task that resyncs this number at least on a regular basis?

[onyxfish]

No, it would be resynced any time another action caused the full text indexer to run for that dataset. (Pretty much any other action affecting that dataset.)