Yes, the "Allow filtering" part isn't actually important other than for letting the query run in the first place. A where clause that utilizes a clustering column restriction will perform much better than a full scan, column pruning as well can be extremely beneficial.
On Wed, Nov 4, 2020 at 11:12 AM Amit Sharma <resolve...@gmail.com> wrote: > Hi, i have a question while we are reading from cassandra should we use > partition key only in where clause from performance perspective or it does > not matter from spark perspective because it always allows filtering. > > > Thanks > Amit >
