Re: SST Tables Per read in cfhistorgrams

2015-05-26 Thread Robert Coli
On Sun, May 17, 2015 at 9:59 PM, Anishek Agarwal wrote: > Question: The Number of SST tables read, would it also include those where > the bloom filter gave a false positive ? or is it just the number to > actually do the reads. > It doesn't know the positive is false until it reads into the SST

SST Tables Per read in cfhistorgrams

2015-05-17 Thread Anishek Agarwal
Hello, I am seeing that even though the bloom filter fp ratio being set to 0.1 the actual is at about .55 and on looking at the histograms of the table i see that there are reads going to 3+ SSTtables even though the way i am querying for read it should look at the most recent row only since i hav