would contact another host in
the ring to fetch the data.
Thanks,
Arindam
-Original Message-
From: aaron morton [mailto:aa...@thelastpickle.com]
Sent: Wednesday, October 03, 2012 12:32 AM
To: user@cassandra.apache.org
Subject: Re: Read latency issue
Running a query to like select * from
by key which should
have been the fastest. I hope someone can help investigate or share numbers
from their tests.
Regards,
Roshni
From: dean.hil...@nrel.gov
To: user@cassandra.apache.org
Date: Tue, 2 Oct 2012 06:41:09 -0600
Subject: Re: Read latency issue
Interesting
...@nrel.gov
To: user@cassandra.apache.org
Date: Tue, 2 Oct 2012 06:41:09 -0600
Subject: Re: Read latency issue
Interesting results. With PlayOrm, we did a 6 node test of reading 100
rows from 1,000,000 using PlayOrm Scalable SQL. It only took 60ms. Maybe we
have better hardware though
another host in
the ring to fetch the data.
Thanks,
Arindam
-Original Message-
From: aaron morton [mailto:aa...@thelastpickle.com]
Sent: Wednesday, October 03, 2012 12:32 AM
To: user@cassandra.apache.org
Subject: Re: Read latency issue
Running a query to like select * from table_name
To: user@cassandra.apache.org
Subject: RE: Read latency issue
Date: Wed, 3 Oct 2012 17:53:46 +
Thanks for your responses.
Just to be clear our table declaration looks something like this:
CREATE TABLE sessionevents (
atag text,
col2 uuid,
col3 text,
col4 uuid,
col5 text
data in some scenarios, and so need to optimize that scenario.
Thanks,
Arindam
From: Roshni Rajagopal [mailto:roshni_rajago...@hotmail.com]
Sent: Wednesday, October 03, 2012 4:53 PM
To: user@cassandra.apache.org
Subject: RE: Read latency issue
Hi Arindam,
There were some changes for CQL3
@cassandra.apache.orgmailto:user@cassandra.apache.org
user@cassandra.apache.orgmailto:user@cassandra.apache.org
Date: Monday, October 1, 2012 4:57 PM
To: user@cassandra.apache.orgmailto:user@cassandra.apache.org
user@cassandra.apache.orgmailto:user@cassandra.apache.org
Subject: Read latency issue
unning
We are trying to setup a Cassandra cluster and have low read latency
requirements. Running some tests, we do not see the performance that we were
hoping for. Wanted to check if anyone has thoughts on:
1. If these are expected latency times for the data/machine config, etc
2. If