1.3.1 release

Question

• [x] unit test
• [x] jepsen verification
  • [x] configuration-test: remove and add a random node
  • [x] bridge-test: weaving the network into happy little intersecting majority rings
  • [x] pause-test: pausing random node with SIGSTOP/SIGCONT
  • [x] crash-test: killing random nodes and restarting them
  • [x] partition-test: Cuts the network into randomly chosen halves
  • [x] partition-majority-test: Cuts the network into randomly majority groups
• [x] release note
• [x] release
• [x] add [release log]

TODO： - [x] SSL 文档

1.3.1

2020-04-17

• Features

  • multi raft group 之间共享 timer 和 scheduler 等较重的线程资源，优化 multi group 场景中的多余资源占用 #414
  • 提供 RPC adapter，用户可基于 SPI 扩展不同的 RPC 实现。
  • 正式提供稳定的 RocksDBSegmentLogStorage，适合 value 较大的数据存储 #156 #399
  • sofa-bolt 升级到 1.6.1，支持 SSL 以及具有更好的小数据包传输能力
  • 引入一个新的数据结构 segment list 来解决 LogManager 中过多的 log memory copy #377
  • 采纳 nacos 的建议，对 raft Task 增加 join API #403

• Bug Fixes

  • 修复 bolt rpc callback 默认的任务饱和丢弃策略，改为抛出异常 #413
  • 修复 learner 启动晚于 leader 选举成功时无法复制日志的 bug #385

• Breaking Changes

  • 无

• 致谢（排名不分先后） -wang

该提问来源于开源项目：sofastack/sofa-jraft

Answer 1

configuration-test: remove and add a random node

sh run_test.sh --testfn configuration-test

INFO [2020-04-17 14:35:32,837] main - jepsen.core {:perf
 {:latency-graph {:valid? true},
  :rate-graph {:valid? true},
  :valid? true},
 :linear
 {:valid? true,
  :configs
  ({:model {:value 3},
    :last-op
    {:process 2,
     :type :ok,
     :f :read,
     :value 3,
     :index 5441,
     :time 145474320142},
    :pending []}),
  :final-paths ()},
 :timeline {:valid? true},
 :valid? true}


Everything looks good! ヽ(‘ー`)ノ