Hi all,
Thanks. Does anyone use Storm to deal with sensor network data? I need some
use cases or research project ideas of Storm or other big data tools in
sensor network field. Can I get a sense of what the advantage of adopting
Storm platform?
Best,
On Wed, Sep 3, 2014 at 4:51 AM, Tian Guo w
Hi, All
Regarding the average and standard deviation of a stream from a specific
sensor, these two variables can be computed incrementally and take
constant time to update. So, I do not see the burden even if the
implementation is trivial. And the distributed stream processing looks like
redundant
Hi Yuheng,
We are also exploring/implementing for analyzing stream of messages
(twitter stream and other sources). With my short experience, one thing I
came know is that a lot would depend on the parallelism of the spouts in
your topology, so you can parallelize the ingestion of data using
partit
Hi guys,
I have a stream of sensor data coming from rabbitmq. For each sensor
message, it is of the JSON format and have the following fields:
deviceId: "BOT-N3"
reading0: 2.25
reading1: 3.78
readingN: -1.35
each float number of readingN represents a sensor reading on a specific
field locat