Re:Re: Using User-defined Table Aggregates Functions in SQL

Hi, Jad. IIUC, TableAggregateFunfunction has not been supported in SQL. The original Flip[1] only implements it in Table API. You can send an email to dev maillist for more detail and create an improvement jira[2] for it. [1]

Re: Using User-defined Table Aggregates Functions in SQL

Hi Junrui, Thank you for the pointer. I had read that page, and I can use the function with the Java Table API ok, but I'm trying to use the Top2 accumulator with a SQL function. I can't use a left lateral join on it since the planner fails with "not a table function". I don't think a join is the

Re: Using User-defined Table Aggregates Functions in SQL

Hi Jad, You can refer to the CREATE FUNCTION section ( https://nightlies.apache.org/flink/flink-docs-master/docs/dev/table/sql/create/#create-function) and the Table Aggregate Functions section (

Using User-defined Table Aggregates Functions in SQL

Hi, The docs don't mention the correct syntax for using UDTAGGs in SQL. Is it possible to use them with SQL? Thanks, Jad Naous Grepr, CEO/Founder ᐧ