dra Consultant
New Zealand
@aaronmorton
http://www.thelastpickle.com
On 21/03/2013, at 4:48 PM, Pushkar Prasad
wrote:
Yes, I'm reading from a single partition.
-Original Message-
From: Hiller, Dean [mailto:dean.hil...@nrel.gov]
Sent: 21 March 2013 01:38
To: user@cassand
From: Pushkar Prasad
mailto:pushkar.prasad@airtightnetworks.
net>>
Reply-To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>"
mailto:user@cassandra.apache.org>>
Date: Wednesday, March 20, 2013 11:41 AM
To: "user@cassandra.apache.org<mailt
dra Consultant
New Zealand
@aaronmorton
http://www.thelastpickle.com
On 19/03/2013, at 9:38 PM, Pushkar Prasad
wrote:
Aaron,
Thanks for your reply. Here are the answers to questions you had asked:
I am trying to read all the rows which have a particular TimeStamp. In my
data base,
With the following schema:
- TimeStamp
- Device ID
- Device Name
- Device Owner
- Device Color
PKEY (TimeStamp, DeviceID)
Each record is 40 bytes.
I'm trying to fetch all the rows for a particular TimeStamp (partitionID).
Select * from schema where TimeStamp = '.'
There ar
h.
Cheers
-
Aaron Morton
Freelance Cassandra Consultant
New Zealand
@aaronmorton
http://www.thelastpickle.com
On 19/03/2013, at 3:51 AM, Pushkar Prasad
wrote:
> Hi,
>
> I have following schema:
>
> TimeStamp
> MACAddress
> Data Transfer
> Data Rate
> LocationI
Hi,
I have following schema:
TimeStamp
MACAddress
Data Transfer
Data Rate
LocationID
PKEY is (TimeStamp, MACAddress). That means partitioning is on TimeStamp,
and data is ordered by MACAddress, and stored together physically (let me
know if my understanding is wrong). I have 1000 ti
Hi,
I have following schema:
TimeStamp
MACAddress
Data Transfer
Data Rate
LocationID
PKEY is (TimeStamp, MACAddress). That means partitioning is on TimeStamp,
and data is ordered by MACAddress, and stored together physically (let me
know if my understanding is wrong). I have 1000 ti