Benjamin Lerer created CASSANDRA-8229:
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Summary: Aggregate functions do not return expected values or
metadata
Key: CASSANDRA-8229
URL: https://issues.apache.org/jira/browse/CASSANDRA-8229
Project: Cassandra
Issue Type: Bug
Reporter: Benjamin Lerer
Fix For: 3.0
Aggregrate functions do not behave as expected on the following points:
* If no row is selected the resultset returned is empty whereas in the case of
aggregates it should returns some default values (e.g. {{SELECT count(*) ...}}
should return 0 if no row is returned).
* The column name returned for {{max(a)}} when a is an int is {{max(int ->
int)}} and should be {{max(a)}} if no alias is used.
* When used with limit the value returned is not always the expected one. It
sometimes include an extra row.
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