thanks Alain
I don’t know why not permited to create topic on datastax forum.
发件人: Alain RODRIGUEZ [mailto:arodr...@gmail.com]
发送时间: 2013年7月31日 18:11
收件人: user@cassandra.apache.org
主题: Re: two problems about opscenter 3.2
Here is the pointer to the topic on the DS support forum.
http://www.dat
problem-1:
-
when I edit any “schema-> kespacke-> cf”,then report “Error saving column
family: required argument is not a float”
problem-2:
-
from OpsCenter 3.2 release
note(http://www.datastax.com/docs/opscenter/release_notes#opscenter-3-2), it
tell me “Added support fo
env
--
3 node, every node has 8core CPU、32GB memory and 2*1TB disk
centos 5 64bit cassandra 1.2.5 opscenter3.1
my scenario
--
each node has a client program, each client start 10 thread for increasing
counter.
the replica=2, and other is defaut value.
my data model
-
This means there were 12 times the code wanted to put an memtable in the queue
to be flushed to disk but the queue was full.
---
seem not a serious problem. what's the different between 'Blocked' and 'All
time blocked'.
thx
-heipark
-邮件原件-
发件人: aaron morton [mailto:aa...@thelastp
3 node
cent os
CPU 8core memory 32GB
cassandra 1.2.5
my scenario: many counter incr, every node has one client program, performance
is 400 wps /every clicent (it’s so slowly)
my question：
Ø nodetool tpstats
-
Pool NameActive Pending Com
