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[Feature][UDF] support LUA UDF #5977
Description
- create a lua function
-- create udf function int (int,int)
CREATE FUNCTION lua_add(int,int)
RETURNS int
properties
(
"type"="LUA",
"symbol" = "LUA_ADD",
"object_file" = "http://127.0.0.1:8097/ans.lua"
);
-- create udf function string (string,string)
CREATE FUNCTION lua_cat(varchar(50),varchar(50))
RETURNS varchar(50)
properties
(
"type"="LUA",
"symbol" = "LUA_STRCAT",
"object_file" = "http://127.0.0.1:8097/ans2.lua"
);ans.lua:
function LUA_ADD(a, b)
return a+b;
end
return 1ans2.lua
function LUA_STRCAT(a,b)
return string.format("%s %s",a,b);
end
Activity
WencongLiu commentedon Sep 5, 2024
Hello @stdpain , recently I'd like to add Python UDF for doris. I have some ideas and questions. Could we have a talk on wechat? My wechat ID is Liuwenclever. Thank you very much.