flink反压剖析.pdf

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1、Apache Flink ? Apache Flink Community China ? ? ? ? ? ? ? ? ? ? ? ? ? Apache Flink ? Apache Flink Community China ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Apache Flink ? Apache Flink Community China ? ? Send Buffer Producer Receive Buffer Consumer network transfer 2MB/s1MB/s 5MB5MB bounded receive buffer?con

2、sumer? unbounded receive buffer?buffer?consumer? 5? 2MB/s Apache Flink ? Apache Flink Community China ? ? Send Buffer Producer Receive Buffer Consumer network transfer 2MB/s 1MB/s 5MB5MB ?consumer? consumer? ? Rate Limiter1MB/s 1MB/s Apache Flink ? Apache Flink Community China ? ? Send Buffer Produc

3、er Receive Buffer Consumer network transfer 2MB/s1MB/s 5MB5MB feedback 1MB/s ? ? ? 1MB/s Apache Flink ? Apache Flink Community China ? ? Apache Flink ? Apache Flink Community China ? ? Apache Flink ? Apache Flink Community China ? ? ?Flink(before V1.5)?feedback? Apache Flink ? Apache Flink Community China ? ? ChannelOutbound Buffer Network Buffer Send Buffer Flink Netty Socket Produce Operator Cha