kishoreg opened a new pull request #4346: Adding support for udfs in Selection URL: https://github.com/apache/incubator-pinot/pull/4346 We currently support expressions and udf's in aggregation and group by but not in selection and filters. This PR adds support for expressions in selection. Now we can run queries as follows ``` SELECT DaysSinceEpoch, timeConvert(DaysSinceEpoch,'DAYS','SECONDS') FROM mytable SELECT DaysSinceEpoch, timeConvert(DaysSinceEpoch,'DAYS','SECONDS') FROM mytable order by DaysSinceEpoch limit 10000 SELECT DaysSinceEpoch, timeConvert(DaysSinceEpoch,'DAYS','SECONDS') FROM mytable order by timeConvert(DaysSinceEpoch,'DAYS','SECONDS') DESC limit 10000 ``` I haven't deleted the old SelectionOnlyOperator and SelectionOrderByOperator yet.
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