Re: cassandra user request log

2017-02-20 Thread Jeff Jirsa
On 2017-02-20 05:52 (-0800), Edward Capriolo wrote: > Not directly. Consider proxing request through an application server and > log at that level. As is often the case, Ed probably has the most straight-forward solution given current feature set. The other is to turn on tracing with probabil

Re: cassandra user request log

2017-02-20 Thread Edward Capriolo
Not directly. Consider proxing request through an application server and log at that level. On Friday, February 10, 2017, Benjamin Roth wrote: > If you want to audit write operations only, you could maybe use CDC, this > is a quite new feature in 3.x (I think it was introduced in 3.9 or 3.10) >

Re: cassandra user request log

2017-02-10 Thread Benjamin Roth
If you want to audit write operations only, you could maybe use CDC, this is a quite new feature in 3.x (I think it was introduced in 3.9 or 3.10) 2017-02-10 10:10 GMT+01:00 vincent gromakowski < vincent.gromakow...@gmail.com>: > tx > > 2017-02-10 10:01 GMT+01:00 Benjamin Roth : > >> you could wr

Re: cassandra user request log

2017-02-10 Thread vincent gromakowski
tx 2017-02-10 10:01 GMT+01:00 Benjamin Roth : > you could write a custom trigger that logs access to specific CFs. But be > aware that this may have a big performance impact. > > 2017-02-10 9:58 GMT+01:00 vincent gromakowski < > vincent.gromakow...@gmail.com>: > >> GDPR compliancy...we need to tr

Re: cassandra user request log

2017-02-10 Thread Benjamin Roth
you could write a custom trigger that logs access to specific CFs. But be aware that this may have a big performance impact. 2017-02-10 9:58 GMT+01:00 vincent gromakowski : > GDPR compliancy...we need to trace user activity on personal data. Maybe > there is another way ? > > 2017-02-10 9:46 GMT+

Re: cassandra user request log

2017-02-10 Thread vincent gromakowski
GDPR compliancy...we need to trace user activity on personal data. Maybe there is another way ? 2017-02-10 9:46 GMT+01:00 Benjamin Roth : > On a cluster with just a little bit load, that would cause zillions of > petabytes of logs (just roughly ;)). I don't think this is viable. > There are many

Re: cassandra user request log

2017-02-10 Thread Benjamin Roth
On a cluster with just a little bit load, that would cause zillions of petabytes of logs (just roughly ;)). I don't think this is viable. There are many many JMX metrics on an aggregated level. But none per authed used. What exactly do you want to find out? Is it for debugging purposes? 2017-02-1