Re: Token function in CQL for composite partition key

2015-01-07 Thread Ajay
Thanks. Basically there are two access patterns: 1) For last 1 hour (or more if last batch failed for some reason), get the clicks data for all Ads. But it seems not possible as Ad Id is part of Partition key. 2) For last 1 hour (or more if last batch failed for some reason), get the clicks data

Re: Token function in CQL for composite partition key

2015-01-07 Thread Sylvain Lebresne
On Wed, Jan 7, 2015 at 10:18 AM, Ajay wrote: > Hi, > > I have a column family as below: > > (Wide row design) > CREATE TABLE clicks (hour text,adId int,itemId int,time timeuuid,PRIMARY > KEY((adId, hour), time, itemId)) WITH CLUSTERING ORDER BY (time DESC); > > Now to query for a given Ad Id and

Token function in CQL for composite partition key

2015-01-07 Thread Ajay
Hi, I have a column family as below: (Wide row design) CREATE TABLE clicks (hour text,adId int,itemId int,time timeuuid,PRIMARY KEY((adId, hour), time, itemId)) WITH CLUSTERING ORDER BY (time DESC); Now to query for a given Ad Id and specific 3 hours say 2015-01-07 11 to 2015-01-07 14, how do I