You'll find many discussions of this topic if you search the mail archive for "near real time".....
Erick 2010/3/12 Kranti™ K K Parisa <kranti.par...@gmail.com> > Hi, > > What are the Best Practices for Runtime Index Updates? Means we have index > and user may add some data like tags, notes..etc to each solr document. > during this scenario how quick we could update the index, and how quick we > could show the updates to the end user on UI? > > Best Regards, > Kranti K K Parisa >