Re: A good key for data distribution over nodes

2011-10-10 Thread David McNelis
You should be ok, depending on the partitioner strategy you use. The keys end up created as a hash (which is why when you're setting up your nodes you can give them a specific key. Then, whatever your key is will be used to create an MD5 hash, that hash will then determine what node your data wil

A good key for data distribution over nodes

2011-10-10 Thread Laurent Aufrechter
Hi, I am planing to make tests on Cassandra with a few nodes. I want to create a column family where the key will be the date down to the second (like 2011/10/10-16:07:53). Doing so, my keys will be very similar from each others. Is it ok to use such keys if I want my data to be evenly distribu