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TiKV is a cloud-native distributed transactional key-value store and storage engine. It provides a distributed database designed for horizontal scalability and strong consistency across a cluster of physical nodes. The system uses a Raft-based consensus mechanism to maintain data availability and state synchronization. It ensures ACID compliance for distributed transactions through a two-phase commit workflow and manages data distribution via multi-Raft sharding. The engine handles massive datasets using automated range splitting and cluster load balancing to distribute data across different
pgdog is a PostgreSQL sharding proxy, distributed SQL router, and connection pooler. It is designed to enable horizontal data distribution by splitting tables and indices across multiple independent servers to scale storage and processing capacity. The project distinguishes itself through online resharding capabilities, using logical replication to move data between shards without application downtime. It supports multiple routing strategies, including hash, list, and range-based query routing, and manages distributed atomic transactions using a two-phase commit process to ensure consistency
Seata is a distributed transaction coordinator designed to ensure data consistency and atomicity across microservices. It provides a centralized framework for managing global transactions, preventing partial data updates across different databases and services. The project implements multiple transaction modes to balance consistency and performance. This includes an automatic mode that uses rollback logs to coordinate compensation without modifying business logic, a try-confirm-cancel pattern for resources lacking native ACID support, and a saga orchestration engine for managing long-lived bu
dtm is a distributed transaction framework and polyglot transaction coordinator designed to maintain data consistency across microservices. It functions as a Saga orchestration engine and a two-phase message coordinator, ensuring that multi-service operations either succeed completely or roll back to a consistent state. The project distinguishes itself by supporting multiple consistency patterns, including Saga, TCC, XA, and outbox patterns, allowing users to select the appropriate model for their specific application requirements. It provides a polyglot integration layer via HTTP and gRPC, e
TinyKV is a distributed key-value store designed for storing and retrieving data across multiple nodes with high availability. It functions as a distributed database system that incorporates a dedicated key-value storage engine for raw data persistence and retrieval on individual nodes.
The main features of talent-plan/tinykv are: Distributed Key-Value Stores, Consensus Engines, Distributed Atomic Transactions, Storage Engines, Standalone Servers, Log-Structured Merge-Trees, Raft Consensus Implementations, Distributed Transaction Coordinators.
Open-source alternatives to talent-plan/tinykv include: pingcap/tikv — TiKV is a cloud-native distributed transactional key-value store and storage engine. It provides a distributed… pgdogdev/pgdog — pgdog is a PostgreSQL sharding proxy, distributed SQL router, and connection pooler. It is designed to enable… apache/incubator-seata — Seata is a distributed transaction coordinator designed to ensure data consistency and atomicity across microservices.… hashicorp/raft — This is a Raft consensus library and distributed consensus engine implemented in Go. It provides the primitives… dtm-labs/dtm — dtm is a distributed transaction framework and polyglot transaction coordinator designed to maintain data consistency… sofastack/sofa-jraft — sofa-jraft is a Java implementation of the Raft consensus algorithm. It serves as a distributed consensus engine and…