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JoshuaChi
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Apr 20, 2025
…y log entry. feat #66: Refactor the Errors to distinguish between protocol logic errors and system-level errors. feat #72: add benchmark * feat #43: When a Raft leader is elected, it should first send an empty log entry. 1. implement verify_leadership_in_new_term 2. refactor verify_leadership_in_new_term and enforce_quorum_consensus * feat #66: Refactor the Errors to distinguish between protocol logic errors and system-level errors. * feat #72: add benchmark * feat #71: add client usage example * feat #59: Benchmarking against etcd v3.5, Enhance examples/three-nodes-cluster with Makefile * fix: #70 Node Logs Exiting Program After Stress Test — Unexpected or Simulated Shutdown
JoshuaChi
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Oct 16, 2025
* feat #43: When a Raft leader is elected, it should first send an empty log entry. feat #66: Refactor the Errors to distinguish between protocol logic errors and system-level errors. * feat #43: When a Raft leader is elected, it should first send an empty log entry. 1. implement verify_leadership_in_new_term 2. refactor verify_leadership_in_new_term and enforce_quorum_consensus * feat #66: Refactor the Errors to distinguish between protocol logic errors and system-level errors. * Feature/59 benchmark (#72) * feat #71: add client usage example * feat #59: Benchmarking against etcd v3.5, Enhance examples/three-nodes-cluster with Makefile * fix: #70 Node Logs Exiting Program After Stress Test — Unexpected or Simulated Shutdown * feat #79: Snapshot feature, Learner join cluster feature and developer-friendly StorageEngine and StateMachine * feat #59: Refactor state_machine_commit_listener into a separate function to improve visibility across all newly spawned threads. * feat #79: Add snapshot feature * fix #90: Refactor: Decouple Client Command Protocol from Raft Internal Log Payload Type * feat #89: Add auto-discovery support for new learner nodes * feat #101: Revised learner join process with promotion/fail semantics * feat #45: Implemented first/last index for term to resolve replication conflicts * fix #106: Retry leadership noop confirmation until timeout * feat #102: Automatic node removal * feat #109: Enable RPC connection cache * fix #107: 1. Add back rpc connection params 2. Change parking lot sync lock to Tokio async lock in RaftMembership 3. optimize MembershipGuard for performance. Remove read locker. * feat #110: 1. add new events SnapshotCreated and LogPurgeCompleted 2. decouple Leader snapshot create to several events 3. refactor raft log index generation from pre_allocate_raft_logs_next_index to pre_allocate_id_range 4. optimize LocalLogBatch structure - based on performance analysis * feat #119: Make the StorageEngine trait more developer-friendly * feat #120: Make the StateMachine trait more developer-friendly * fix #121: Election: higher term vote request should be updated immediately and reset voted_for * feat #122: Refactor compress and decompress snapshot logic from StateMachine to StateMachineHandler * fix #123: Replace global tracing log with trace_test crate * feat #125: Make rocksdb adaptor as feature. Move sled implementation as example * feat #79: optimize v0.1.3 CHANGELOG * fix #133: Example project: File/RocksDB storage engines can fail to start when path is already locked by another node * fix #133: fix fmt * fix #133: fix fmt * fix #133: fix fmt * fix #133: update REAMDE * feat #135: Enable tokio via three-nodes-cluster example * feat #135: Enable tokio_metrics via three-nodes-cluster example * feat #135: Enable tokio_metrics via three-nodes-cluster example * feat #138: v0.1.4 - target 100K throughput * refs #138: optimize to use long lived peer tasks for append entries request only * refs #138: try to fix race issue - Multiple threads can pass the initial check and all create new appenders * feat #138: 1. introduce crossbeam 2. optimize buffered_raft_log by creating a flush worker pool with configurable number of workers to handle persistence operations * feat #138: optimize flush_workers as configure * feat #138: optimize channel_capacity into configure * feat #139: work on a reliable monitoring metric for resource utilization * feat #140: Optimize proto bytes fields to use bytes::Bytes * feat #140: switch Into<Bytes> to AsRef<[u8]> * fix #141: Optimize RocksDB write path and Raft log loop for lower latency * feat 142: Add Read Consistency Policy Support and Lease-Based Read Optimization * feat #142: update v0.1.4 bench report * feat #142: add client doc guide * feat #143: Refactor gRPC compression configuration for Raft transport (performance optimization) - step1: disable server side client rpc compress response * feat #143: Refactor gRPC compression configuration for Raft transport (performance optimization) * feat #143: add performance diagram * feat #138: ready to publish v0.1.4 * feat #138: add ut * fix #146: buffered_raft_log.rs Code Reviews * fix #146: update bench report * fix #145: Bug: Undefined Behavior from Incorrect Lifetime Conversion in Mmap Zero-Copy Path * fix #148: fix rocksdb storage engine flush bug * fix #147: fix file state machine bug * fix #145: fix Bytes compatible bugs in examples folder * fix #150: type issue * fix #151: fix mmap bug * fix #152: Update README by introduce new feature from v0.1.4 * fix #153: fix code review feedback * fix #154: code review feedback * fix #155: fix code review feedback * fix #156: fix code review feedback * fix #157: fix code review feedback * fix #158, #159: fix code review feedback * fix #164: fix code review bug * fix #161: fix code review feedback * fix #164: fix doc issues
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add benchmark
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Errorsto distinguish between protocol logic errors and system-level errors. #66 replace log crate with tracing #68Checklist