Alex Moore and I provided some general time series advice and links on
StackOverflow recently:
http://stackoverflow.com/questions/19384686/what-is-the-most-efficient-way-to-store-time-series-in-riak-with-heavy-reads
Broadly speaking, issuing dynamic queries via MapReduce is going to be less
des
So in playing with things a little bit, I don't think that this list of
bucket-key pairs is going to work for me.
I'm using riak counters to keep tabs of various customers ID's as they
travel through our system. So when Bob first shows up, he's seen by one
set of servers. Adding 1 to the count
Upon thinking about things a little more, if anyone has information on
how to do time series with counters(current, 5 seconds ago, 10 seconds
ago, and 30 seconds ago), that would be a great thing to have for the
project I'm doing.
Thanks again for the help!
Bryce
On 12/17/13 17:09, Jeremiah
Thank you for the quick response Jeremiah.
I didn't know that inputs could accept a list of buckets. I do believe
that will solve my problem.
I'm currently using MR to grab a list all keys/counters and use the
reduce phase to sort the keys by highest count. Because I'm using
counters the bac
The allowable inputs to an MR map phase include a list of bucket key pairs.
If you know your keys in advance the problem is solved.
Can you describe a bit more about how you're using MR? Is this an ad hoc
query? A predictable report? Time based?
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in
Hi All,
I have a question concerning map-reduce. I have two buckets with
counters enabled that have similar keys to track two different metrics.
At the moment in order to combine these two datasets together I have to
make 2 different map-reduce queries and combine the data within the
client.
