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Posted to commits@cassandra.apache.org by "Sylvain Lebresne (JIRA)" <ji...@apache.org> on 2015/07/14 18:22:05 UTC

[jira] [Created] (CASSANDRA-9802) Better page size for aggregates in cqlsh

Sylvain Lebresne created CASSANDRA-9802:
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             Summary: Better page size for aggregates in cqlsh
                 Key: CASSANDRA-9802
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9802
             Project: Cassandra
          Issue Type: Improvement
            Reporter: Sylvain Lebresne
            Assignee: Benjamin Lerer
            Priority: Minor
             Fix For: 3.x


As discussed in CASSANDRA-9724, cqlsh uses a small page size (100) which makes sense for "normal" queries since you don't want to flood the terminal, but is quite sub-optimal for aggregates where the page size is used as the internal page size for the aggregate (there is thus no terminal flooding concerns and a page size of 100 is too low).

We should thus make cqlsh use a bigger page size (stick with the python driver default for instance) when dealing with aggregate queries. According to Tyler:
bq. it's not trivial, but it is possible. It should take a day or less of work.



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