多窗口并行计算优化
介绍
SELECT
min(age) OVER w1 as w1_min_age,
min(age) OVER w2 as w2_min_age
FROM t1
WINDOW
w1 as (PARTITION BY name ORDER by age ROWS BETWEEN 10 PRECEDING AND CURRENT ROW),
w2 as (PARTITION BY age ORDER by age ROWS BETWEEN 10 PRECEDING AND CURRENT ROW)"Spark多窗口特征计算

SparkFE多窗口特征并行计算
配置项
说明
默认值
备注

Last updated