AnkaDB

AnkaDB is a scalable embedded database with golang.
AnkaDB supports multiple database engines, LevelDB and RocksDB.
AnkaDB is now single-node and will soon support multiple nodes, using the raft protocol.
AnkaDB queries and modifies data with GraphQL.
AnkaDB used GRPC & ProtoBuf v3.

TradingDB is an implementation of AnkaDB.

Key-Value sample is here.
GraphQL sample is here.

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Update

v0.6

• Support raft protocol.

v0.5

• Support RocksDB.

v0.3

• Refactor AnkaDB & DBLogic.
• Add Key-Value interface.
• Add GraphQL sample.
• Add test.
• Add Development Log.

v0.2

• Refactor the error module and delete the CODE in the protobuf.
• Support graphiql
• Replace chan with context

v0.1

• Complete basic single node.
• Support graphql query.
• Support leveldb.
• Support http service.
• Support grpc service.
• Support local queries.

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AnkaDB Development Log

Come Here

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How To Upgrade v2 To v3

• change *AnkaDB to AnkaDB.
• change Config to *Config.
• change MgrDB to GetDBMgr().
• remove your dblogic, and use ankadb.NewBaseDBLogic new a DBLogic.
• Config.ListDB.PathDB doesn't require join Config.PathDBRoot.
• you can remove all the query result definitions, and use MakeMsgFromResultEx to resolve the query result.