Shaoxuan Wang created FLINK-6361: ------------------------------------ Summary: Finalize the AggregateFunction interface and refactoring built-in aggregates Key: FLINK-6361 URL: https://issues.apache.org/jira/browse/FLINK-6361 Project: Flink Issue Type: Sub-task Components: Table API & SQL Reporter: Shaoxuan Wang Assignee: Shaoxuan Wang
We have completed codeGen for all aggregate runtime functions. Now we can finalize the AggregateFunction. This includes 1) remove Accumulator trait; 2) remove accumulate, retract, merge, resetAccumulator, getAccumulatorType methods from interface, and allow them as contracted methods for UDAGG; 3) refactoring the built-in aggregates accordingly. -- This message was sent by Atlassian JIRA (v6.3.15#6346)