get_range_slices perf

2011-03-13 Thread Jeffrey Wang
Hey all, I'm trying to get a list of all the rows from a column family using get_range_slices retrieving no actual columns. I expected this operation to be pretty quick, but it seems to take a while (5-node 0.7.0 cluster takes 20 min to page through 60k keys 1000 at a time). It's not completely

Re: get_range_slices perf

2011-03-13 Thread aaron morton
What are you using for the SlicePredicate with get_range_slices() ? What sort of performance are you getting for each request (client and server side)? Even if you are asking for zero columns, there is still a lot of work to be done when performing a range scan. e.g. Each SSTable must be checke