Re: How to know disk utilization by each row on a node

2015-01-21 Thread nitin padalia
Did you use cfstats and cfhistograms? On Jan 22, 2015 12:37 AM, "Edson Marquezani Filho" < edsonmarquez...@gmail.com> wrote: > Ok, nice tool, but I still can't see how much data each row occupies > on the SSTable (or am I missing something?). > > Obs: considering SSTables format, where rows are st

Re: How to know disk utilization by each row on a node

2015-01-21 Thread Edson Marquezani Filho
Ok, nice tool, but I still can't see how much data each row occupies on the SSTable (or am I missing something?). Obs: considering SSTables format, where rows are strictly sequential and sorted, a feature like that doesn't seem something very hard to implement, anyway. Wouldn't it be possible to c

Re: How to know disk utilization by each row on a node

2015-01-20 Thread Jens Rantil
Hi, Datastax comes with sstablekeys that does that. You could also use sstable2json script to find keys. Cheers, Jens On Tue, Jan 20, 2015 at 2:53 PM, Edson Marquezani Filho wrote: > Hello, everybody. > Does anyone know a way to list, for an arbitrary column family, all > the rows owned (incl

How to know disk utilization by each row on a node

2015-01-20 Thread Edson Marquezani Filho
Hello, everybody. Does anyone know a way to list, for an arbitrary column family, all the rows owned (including replicas) by a given node and the data size (real size or disk occupation) of each one of them on that node? I would like to do that because I have data on one of my nodes growing faste