Possible race condition after applying edit in Facet

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Apply an edit in a Facet
2. During which time a possible Save project condition is pending or happening.
3. Facet tries to update/refresh after applying update and then freezes.  Facet 
window may even disappear if you force a Refresh on the browser trying to get 
anything to respond.

What is the expected output? What do you see instead?

Frozen browser window with WORKING... or Facet window left in unusable 
unclickable state.

Screenshot and command line trace attached.  Last instances of command line 
trace is a refresh on the browser after the frozen facet state.

Original issue reported on code.google.com by thadguidry on 17 Nov 2010 at 6:09

Attachments:

• [Weird Freeze with Refine.png](https://storage.googleapis.com/google-code-attachments/google-refine/issue-234/comment-0/Weird Freeze with Refine.png)
• [possible race condition after applying edit in facet.txt](https://storage.googleapis.com/google-code-attachments/google-refine/issue-234/comment-0/possible race condition after applying edit in facet.txt)

[GoogleCodeExporter]

Forgot to also note that I had 2 projects open.  The other project was left in 
a state of having only a single text facet for an address1 field column. (which 
I was visually using to compare against this project in the screenshot.

Original comment by thadguidry on 17 Nov 2010 at 6:13