cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "T Jake Luciani (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-5184) Support server side operations on evaluating queries
Date Thu, 24 Jan 2013 15:21:12 GMT
T Jake Luciani created CASSANDRA-5184:
-----------------------------------------

             Summary: Support server side operations on evaluating queries
                 Key: CASSANDRA-5184
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5184
             Project: Cassandra
          Issue Type: New Feature
          Components: Core
            Reporter: T Jake Luciani
             Fix For: 2.0



Now that CQL3 makes it simple to create a table within a traditional cassandra row
there are many kind of simple operations we'd like to perform as a query is being evaluated.
 Since the query sticks to a single node and it is effectively a sequential scan.  

If we piggy back a small function to evaluate each matching column then we could implement
things like timeseries filters and efficient versions of count() min() max() and sum()

I don't have a design other than this though but I wanted to open the door to further discussion.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message