Index.db file always contains *all* position of the keys in data file. index_interval is the rate that the position of the key in index file is store in memory. So that C* can begin scanning index file from closest position.
On Friday, March 22, 2013 at 11:17 AM, Hiller, Dean wrote: > I was just curious. Our RAM has significantly reduced but the *Index.db files > are the same size size as before. > > Any ideas why this would be the case? > > Basically, Why is our disk size not reduced since RAM is way lower? We are > running strong now with 512 index_interval for past 2-3 days and RAM never > looked better. We were pushing 10G before and now we are 2G slowing > increasing to 8G before gc compacts the long lived stuff which goes back down > to 2G again…..very pleased with LCS in our system!!!!! > > Thanks, > Dean > >
