Hello Mark, I have been reading the code - and honestly I have not understood how it works. I was hoping that this was a solution to the case when you are adding documents - in a multithreaded way, it allows other non-writer threads to be able to see documents added without refreshing the indexsearcher - by using some caching mechanism.
Could you elaborate what IndexAccessor does and how it does it a little bit more? Best Regards, -C.B. On Feb 4, 2008 3:06 PM, Mark Miller <[EMAIL PROTECTED]> wrote: > IndexAccessor-1.26.2008.zip is the latest one. I will be dating a zip from > now on. > > I hope to post new code with the warming either tonight or tomorrow night. > I would be ecstatic to have some help vetting that. > > Also, I am thinking of making a change so that when you release the Writer > the thread that releases does not block until reopen. I think the original > author did this so that if you add a doc with a thread and then immediately > search from the same thread, you are guaranteed to find the doc. However, > this gaurentee did not hold -- if another thread had a reference to the > Writer and a new thread grabbed a Writer and then quicly released before the > first thread, you will have added a doc but it will not be visible until the > first thread releases its reference to the Writer...since the concept is not > enforced anyway, you might as well not block for the final thread that > releases the Writer either. Instead I will grab a thread from a thread pool > to do the reopening with that thread, and return right after closing the > Writer. The result is that you cannot add a doc and search and expect to > find it without waiting a second or too. But this way things will be > consistent, and an app that adds docs will be a bit more responsive....eg it > wont hang as Readers are being reopened. > > I also have to bring the AccessProvider classes back. No easy way to use > your own custom Readers without it...I shouldn't have stripped it out. > > - Mark > > > > Cam Bazz wrote: > > Hello, > > > > Regarding https://issues.apache.org/jira/browse/LUCENE-1026 , this seems > > very interesting. I have read the discussion on the page, but I could > not > > figure out which set of files is the latest. > > Is it the IndexAccessor-1.26.2008.zip file? > > > > I will read through the code, make my own tests, and send some feedback. > > > > Best. > > -C.B. > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > >
