-Re: key type and naming help
S Ahmed 2010-07-14, 04:34
Can' seem to find a page in the wiki that goes over the various data types a
'key' can be? Or does it always have to be a byte array?
On Tue, Jul 13, 2010 at 11:47 PM, S Ahmed <[EMAIL PROTECTED]> wrote:
> Great that clears things up, so its about converting things to a bytes.
> On Tue, Jul 13, 2010 at 11:22 PM, Sarah Sproehnle <[EMAIL PROTECTED]>wrote:
>> It sounds like you would probably want a composite key that includes a
>> unique identifier for each site plus a timestamp (possibly reversed)
>> which is discussed in Tom White's book and Jonathan Gray's blog post:
>> On Tue, Jul 13, 2010 at 11:17 PM, S Ahmed <[EMAIL PROTECTED]> wrote:
>> > If my application supports multiple websites (multi-tenancy), what is
>> > best way of naming my keys for each column family?
>> > example, say I have a column family "articles".
>> > Now these articles could be for 100's of websites, how would I go about
>> > naming my keys for this table?
>> > Retrieving a single article by key is fairly straight forward, but what
>> if I
>> > want to get the last 10 articles, it would make sense to have a key that
>> > grouped these together somehow correct?
>> Sarah Sproehnle
>> Educational Services
>> Cloudera, Inc