EmmyMiao87 commented on issue #1892: Enhance the speed of avg function URL: https://github.com/apache/incubator-doris/issues/1892#issuecomment-535760095 After this pr, the speed of avg function is similar to sum function. For 70 million lines: The avg function is 40% faster than before. `mysql> select sum(ss_sales_price) from store_sales_duplicate; +-----------------------+ | sum(`ss_sales_price`) | +-----------------------+ | 2761762504.1 | +-----------------------+ 1 row in set (3.42 sec)`
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