clintropolis opened a new pull request, #19508: URL: https://github.com/apache/druid/pull/19508
### Description This PR adds an `AggregateCombiner` implementation for `ExpressionLambdaAggregatorFactory`, allowing it to be used at ingestion time for the two primitive numeric types (`LONG` and `DOUBLE`) when both fold and combine expressions are the same type (by examining `initialValue`/`initialCombineValue`). Other types (strings, arrays, complex types) continue to fall through to the base `UOE`, supporting those is more complicated and is left for a follow-up. #### Release note The expression aggregator can now be used at ingestion time for expressions which produce a `LONG` or `DOUBLE` for both `fold` and `combine` expressions. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
