Re: Hey!

2013-10-31 Thread David Ward
ouch, seems like someones yahoo account was compromised. On Thu, Oct 31, 2013 at 9:18 PM, Alexandre Linares wrote: > ** > > > > http://subtesytrenes.com.ar/font/likeit.php?cmwvk250dfw > > > > > > > > > > > > > > > > > > > > > > > > > > > > > : > > lina...@ymail.com > Alexandre Linare

Re: paging through a table with timeuuid primary key

2013-10-01 Thread David Ward
2.0 has a lot of really exciting stuff, unfortunately 2.0 has a lot of really exciting stuff that may increase the risk of updating to 2.0 just yet. On Tue, Oct 1, 2013 at 9:30 AM, Jan Algermissen wrote: > Jimmy, > > On 01.10.2013, at 17:26, Jimmy Lin wrote: > > > i have a table like the follow

Re: Normal "OS: Disk Throughput" levels for EC2

2013-09-13 Thread David Ward
throughput writes. On Fri, Sep 13, 2013 at 7:45 AM, Nate McCall wrote: > This can vary pretty heavily by instance type and storage options. What > size instances are these and how is the storage configured? > > > On Fri, Sep 13, 2013 at 1:11 AM, David Ward wrote: > >> I noti

Normal "OS: Disk Throughput" levels for EC2

2013-09-13 Thread David Ward
I noticed on EC2, the c* nodes according to OpsCenter have never gone above 1.6-2.2MBps. That seems abnormally low but I have no reference as to what is "normal" for cassandra on EC2 and curious what other people have seen according to OpsCenter for the "OS: Disk Throughput" metric. Thanks, Da

Re: JmxReporter.java (line 388) Error processing

2013-08-08 Thread David Ward
collisions:0 txqueuelen:0 > RX bytes:1136 (1.1 KB) TX bytes:1136 (1.1 KB) > > > > On Thu, Aug 8, 2013 at 1:04 PM, David Ward wrote: > >> What does ifconfig say? use eth0 or eth1's IP or whatever is static. And >> on that note, setup a static IP ( ver

Re: JmxReporter.java (line 388) Error processing

2013-08-08 Thread David Ward
What does ifconfig say? use eth0 or eth1's IP or whatever is static. And on that note, setup a static IP ( versus dhcp based ) it will make stopping/starting easier. On Thu, Aug 8, 2013 at 2:01 PM, kohanm wrote: > Thanks Rob. > Now I am getting listen_address in cassandra.yaml errors > I menti

Re: [RELEASE] Apache Cassandra 2.0.0 RC 1

2013-08-08 Thread David Ward
Is the plan to close the 1.x generation on 1.2.* branch and move to 2.0 or will 1.2 continue to 1.3, 1.4, etc while 2.0 also progresses? On Thu, Aug 8, 2013 at 1:44 PM, Eric Evans wrote: > > The Cassandra team is pleased to announce the first release candidate for > Apache Cassandra 2.0.0. > >

Re: Which of these VPS configurations would perform better for Cassandra ?

2013-08-06 Thread David Ward
3 node EC2 m1.xlarge is ~ $1000/k month + any incidental costs ( s3 backups, transfer out of the AZ ), etc ) or ~$300/month after a ~$1400 upfront 1 year reservation fee. There are some uncomfortable spots when compaction kicks on concurrently for several large CF's but otherwise its been performa

Re: CQL3 select between is broken?

2013-08-06 Thread David Ward
http://cassandra.apache.org/doc/cql3/CQL.html#selectStmt try `and t > 111 and t < 222' or >= and <= if you want inclusive. On Tue, Aug 6, 2013 at 10:35 AM, Keith Freeman <8fo...@gmail.com> wrote: > I've been looking at examples about modeling series data in Cassandra, and > in one experiment cre

Better to have lower or greater cardinality for partition key in CQL3?

2013-08-04 Thread David Ward
Hello, Was curious what people had found to be better for structuring/modeling data into C*? With my data I have two primary keys, one 64 bit int thats 0 - 50 million ( its unlikely to go higher then 70 million ever ) and another 64 bit that's probably close to hitting a trillion in the next