What disks are you using? How many sstables are you hitting? Did you try tracing the request?
On Sat, May 19, 2018 at 8:43 PM onmstester onmstester <onmstes...@zoho.com> wrote: > Hi, > Due to some unpredictable behavior in input data i end up with some > hundred partitions having more than 300MB size. Reading any sequence of data > from these partitions took about 5 seconds while reading from other > partitions (with less than 50MB sizes) took less than 10ms. > Since i can't change the data model in sake of a few problematic > partitions, Is there any tuning at Cassandra side that could boost up read > performance from the big partitions? > Thanks in advance > > Sent using Zoho Mail <https://www.zoho.com/mail/> > > > -- Jon Haddad http://www.rustyrazorblade.com twitter: rustyrazorblade
