Re: Cassandra on AWS across Regions

2010-06-29 Thread Lenin Gali
Thanks Joe, I was hoping to hear from you. Can you pass me the SA contact at AWS we would love to look in to it. Lenin --Original Message-- From: Joe Stump To: user@cassandra.apache.org ReplyTo: user@cassandra.apache.org Subject: Re: Cassandra on AWS across Regions Sent: Jun 29, 2010 11:4

Cassandra on AWS across Regions

2010-06-28 Thread Lenin Gali
Hi All, We have a Cassandra cluster setup with 2 EC2 m1.large machines, one is running in us-east zone whereas 2nd one is running in us-west zone. As part of Seed section, I provided each other's node's EC2 public DNS entry in each of storage-conf.xml. but when I ran nodetool command, I am not fin

Re: The Difference Between Cassandra and HBase

2010-04-25 Thread Lenin Gali
I second Joe. Lenin Sent from my BlackBerry® wireless handheld -Original Message- From: Joe Stump Date: Sun, 25 Apr 2010 13:04:50 To: Subject: Re: The Difference Between Cassandra and HBase On Apr 25, 2010, at 11:40 AM, Mark Robson wrote: > For me an important difference is that Cas

Re: Deployment on AWS

2010-04-03 Thread Lenin Gali
We are looking to take advantage of this as Well. Please let us know when it is ready. Lenin On Sat, Apr 3, 2010 at 11:32 AM, Peter Chang wrote: > Woot. Ver much looking forward to this stuff Joe. > > > On Sat, Apr 3, 2010 at 10:14 AM, Joe Stump wrote: > >> >> On Apr 2, 2010, at 4:49 PM, Masoo

Re: Startup issue when big data in.

2010-03-20 Thread Lenin Gali
Thanx Joe. Great stuff and very encouraging. Lenin Sent from my BlackBerry® wireless handheld -Original Message- From: Joe Stump Date: Sat, 20 Mar 2010 09:27:21 To: Subject: Re: Startup issue when big data in. On Mar 20, 2010, at 3:33 AM, Lenin Gali wrote: > 1.what kind

Re: Startup issue when big data in.

2010-03-20 Thread Lenin Gali
Thanks Stu for point the article. The really helped me and also ask the following questions to user group. I am curious about your users EC2 experience, if you can share some details on 1.what kind of performance are you getting, how many writes vs reads do you do per min? 2. have you used EBS o

Re: Digg's data model

2010-03-20 Thread Lenin Gali
Hi, I have several questions. I hope some of you can share your experiences in each or all of these following. I will be curious about twitter and digg's experience as they might be processing 1. Eventual consistency: Given a volume of 5K writes / sec and roughly 1500 writes are Updates per sec wh