摘要:
Shared Variables Spark does provide two limited types of shared variables for two common usage patterns: broadcast variables and accumulators. Broadca 阅读全文
posted @ 2018-08-02 16:47 打杂滴 阅读(167) 评论(0) 推荐(0)
posted @ 2018-08-02 16:47 打杂滴 阅读(167) 评论(0) 推荐(0)
posted @ 2018-08-02 15:20 打杂滴 阅读(139) 评论(0) 推荐(0)
posted @ 2018-08-02 11:11 打杂滴 阅读(1025) 评论(0) 推荐(0)