面向Flink流处理框架的主动备份容错优化

刘广轩,黄山,胡佳丽,段晓东

Fault tolerant optimization of active backup for Flink stream processing framework

Guang-xuan LIU,Shan HUANG,Jia-li HU,Xiao-dong DUAN

表 8 Flink-RestartAll与Flink-BQBS对比信息

Tab.8 Comparative information of Flink RestartAll and Flink-BQBS

对比算法 恢复模式 TR/s ηn/% ηf/% δ/% Flink-RestartAll 全局卷回 71 62.0 76 40.01 Flink-BQBS 单点恢复 31 62.5 82 42.70