Hi all,
I successfully config cassandra cluster. Now I'm trying to config multi
data
center. My purpose is to create an app which is working 24/7 with some data
centers. The data between centers are synchronized and the app is still able to
work normally even some of data centers are down.
I was told by a colleague that read and write problems in Cassandra can be
detected by monitoring a Cassandra log file.
A few questions:
1) Is this right? Can read and write problems be detected this way?
2) If they can be detected, what is/are the right log file(s) to look at?
3) Is there a t
> I've tested again with recording LiveSSTableCount and MemtableDataSize
> via jmx. I guess this result supports my suspect on memtable
> performance because I cannot find Full GC this time.
> This is a result in smaller data size (160million records on
> cassandra) on different disk configuration
I notice CASSANDRA-1742 mentions support for commands that span multiple
lines in cassandra-cli. Did it make it in? If so what's the syntax?
Cheers,
Dan
--
Amin SAKKA
Research and Development Engineer
32 rue de Paradis, 75010 Paris
*Tel:* +33 (0)6 34 14 19 25
*Mail:* amin.sa...@novapost.fr
*Web:* www.novapost.fr / www.novapost-rh.fr