C* 3.0.3
I have a table table1 which has the primary key on ((customer_id,event_id)). I loaded 1.03 million rows from a csv file. Business case: Show me all events for a given customer in a given time frame In RDBMS it will be (Query1) where customer_id = '289' and event_time >= '2016-03-01 18:45:00+0000' and event_time <= '2016-03-12 19:05:00+0000' ; But C* does not allow >= <= on PKY cols. It suggested token function. So I did this: (Query2) where token(customer_id,event_time) >= token('289','2016-03-01 18:45:00+0000') and token(customer_id,event_time) <= token('289','2016-03-12 19:05:00+0000') ; I am seeing 75% more rows than what it should be. It should be 99K rows, it shows 163K. I checked the output with the csv file itself. To double check I loaded the csv in another table with modified PKY so that the first query (Query1) can be executed. It also showed 99K rows. Am I using token function incorrectly ?