Actually I think in the video they said they store each messageID as a
seperate column, that way they can do range queries correct?
so it would be:
aloha: { message1: "2343", message2: "9590002", ....}
On Thu, Jul 1, 2010 at 6:25 PM, S Ahmed <sahmed1...@gmail.com> wrote:
> So trying to map how facebook implemented a CF of type Super to index
> message terms.
>
> Is this json representation correct?
>
> MessageIndex = {
>
> userid1 : {
>
> aloha : { messageIdList:
> "234,2343234,23423434,234255,345345,2342,532432"},
> clown : { messageIdList: "632, 2342, 23452, 234234, 234234"},
> ..
> ..
> ..
> },
>
> userid2 : {
>
> eating : { messageIdList:
> "234,2343234,23423434,234255,345345,2342,532432"},
> studying : { messageIdList: "632, 2342, 23452, 234234, 234234"},
> ..
> ..
> ..
>
> }
>
> }
>
>
> So if a user searches for the term "clown", they you perform a lookup in
> the CF named "MessageIndex", and use do a lookup for the row of the
> currently logged in user by UserID (which is the key), and then look for a a
> CF with the term "clown" and return the value.
>
> Is this a proper representation and am I using the correct terminology?
>
>
>
