aaa created CASSANDRA-4977:
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Summary: Expose new SliceQueryFilter features through Thrift
interface
Key: CASSANDRA-4977
URL: https://issues.apache.org/jira/browse/CASSANDRA-4977
Project: Cassandra
Issue Type: Improvement
Components: API
Affects Versions: 1.2.0 beta 2
Reporter: aaa
SliceQueryFilter has some very useful new features like ability to specify a
composite column prefix to group by and specify a limit of groups to return.
This is very useful if for example I have a wide row with columns prefixed by
timestamp and I want to retrieve the latest columns, but I don't know the
column names. Say I have a row
{{row -> (t1, c1), (t1, c2)... (t1, cn) ... (t0,c1) ... etc}}
Query slice range (t1,) group by prefix (1) limit (1)
As a more general question, is the Thrift interface going to be kept up-to-date
with the feature changes or will it be left behind (a mistake IMO) ?
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