介绍计算引擎含义及Bach Engine和Streaming Engine两大流派，总结出Flink及Blink在阿里巴巴的运行状态。
展开查看详情
6.3HUIRUPDQFH &RUUHFWQHVV
FLINK
8QLW\
9. .
• / . . /
• . / /
./ / • , / .
12.Time-driven (examples: every 30 seconds)
Data-driven (examples: every 1000 records)
• Sliding window (no overlap)
persistent storage (HDFS)
• Tumbling window(with overlap)
• Session window (punctuated by a gap of inactivity)
13.Event-Time (Created Time)
Out-of-Order Records
Core Feature is Watermark
15.2015.8 2015.10 2016.11 2017.5
n研F.i0- A动B.i0- B.i0-双十t6线 B.i0-itrp实时流m算
架构最好的流式m算S擎 完善F.i0-架构Be定性 搜索推荐全实时链o it服务rp集F实时m算7务
尚未在大l模a产8应b 将F.i0-在A.ibabaa产6线 实时商Cu报ku在线学习 基于B.i0-的StreamC1m25te-2.0
