Is large number of columns per row a problem?

2012-08-02 Thread Owen Davies
We want to store a large number of columns in a single row (up to about 100,000,000), where each value is roughly 10 bytes. We also need to be able to get slices of columns from any point in the row. We haven't found a problem with smaller amounts of data so far, but can anyone think of any

Re: Is large number of columns per row a problem?

2012-08-02 Thread Filippo Diotalevi
Hi, On Thursday, 2 August 2012 at 11:47, Owen Davies wrote: We want to store a large number of columns in a single row (up to about 100,000,000), where each value is roughly 10 bytes. We also need to be able to get slices of columns from any point in the row. We haven't found a