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ASF GitHub Bot commented on METAMODEL-178: ------------------------------------------ Github user kaspersorensen commented on the pull request: https://github.com/apache/metamodel/pull/34#issuecomment-132332638 I also added METAMODEL-178 which this fixes. > Make FunctionType an interface to enable addition of non-aggregate/scalar > functions > ----------------------------------------------------------------------------------- > > Key: METAMODEL-178 > URL: https://issues.apache.org/jira/browse/METAMODEL-178 > Project: Apache MetaModel > Issue Type: Improvement > Reporter: Kasper Sørensen > Assignee: Alberto Rodriguez > > To unlock the addition of scalar functions such as described by METAMODEL-165 > we need to change FunctionType to not be an enum but to be an interface with > a sub-interface called AggregateFunction. Another subinterface called > ScalarFunction could then denote functions to be applied on each record (as > opposed to aggregate functions which are applied on a set of values). -- This message was sent by Atlassian JIRA (v6.3.4#6332)