cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From aaron morton <>
Subject Re: composite query performance depends on component ordering
Date Sat, 31 Mar 2012 19:35:33 GMT
Can you post the details of the queries you are running, including the methodology of the tests

(Here is the methodology I used to time queries previously


Aaron Morton
Freelance Developer

On 31/03/2012, at 1:29 AM, Alexandru Sicoe wrote:

> Hi guys,
>  I am consistently seeing a 20% improvement in query retrieval times if I use the composite
comparator "Timestamp:ID" instead of "ID:Timestamp" where Timestamp=Long and ID=~100 character
strings. I am retrieving all columns  (~1 million) from a single row. Why is this happening?
> Cheers,
> Alex

View raw message