Possible locking issue after rebuilding a repository

[GoogleCodeExporter]

I was working with a larger repository (around 3.5 million documents) and I 
thought I noticed that after doing a full rebuild (calling 
BeginRebuildRepository) but before the active index got rolled over to newly 
rebuilt one, it seemed like I couldn't search. So it had to have been in 
IndexManager.RebuildRepository after the call to OnRebuildRepository but 
before OpenBestRepository.

The only thing it could've been doing during that time is flushing and 
optimizing but that should all be done on the background index which wouldn't 
be accessible to searchers until it's all ready to go. So I'm not sure what 
caused the locking behavior. As soon as the index got flipped over, 
everything was fine.

Original issue reported on code.google.com by [email protected] on 9 Apr 2010 at 2:28

[GoogleCodeExporter]

Original comment by [email protected] on 8 Aug 2011 at 4:49