Milvus 2.0 Roadmap and Time schedule
Milvus 2.0 time schedule
Next Few Big Releases:
Milvus 2.1: 2021.11
Milvus 2.2: 2022.2
Roadmap features
DDLMilvus
| Version | Feature | Owner | Status | Comment |
|---|---|---|---|---|
| 2.0.0-rc |
...
| Supports numerical scalar data types | done |
...
| 2.0 |
...
| Supports string data types | czs007 |
...
| ,dragondriver | in progress |
...
| 2.1 |
...
| Supports Scalar bitmap/inverted Index for string and numeric data types |
...
| pending |
...
| 2.1 |
...
| Supports data life cycle management |
...
| pending | ||
| 2.1 |
...
| Automatic data partition | pending |
...
| 2.2 |
...
| Collection rename | pending |
DML
Milvus
| Version | Feature | Owner | Status | Comment |
|---|---|---|---|---|
| 2.0.0-rc |
...
| Supports scalar filtering |
...
| done |
...
| 2.0.0-rc |
...
| Supports for query by id |
...
| done |
...
| 2.0 |
...
| Supports Query by expression | fishpenguin |
...
| in progress |
...
| 2.0 |
...
| Supports delete by id |
...
| pending |
...
| 2.1 |
...
| Supports search by id |
...
| pending | ||
| 2.1 |
...
| Vector similarity search by distance | pending |
...
| 2.2 |
...
| Supports search/query result pagination | pending |
...
| 2.2 |
...
| Supports upsert/primary key deduplication | pending |
Features
Milvus
| Version | Feature | Owner | Status | Comment |
|---|---|---|---|---|
| 2.0.0-rc |
...
| Supports time travel to any specified point in time | done |
...
| 2.0.0-rc |
...
| Offers three levels of tunable consistency: strong, session, consistent prefix |
...
| done |
...
| 2.0 |
...
| Segment compaction |
...
| sunby | pending |
...
| 2.0 |
...
| Implements dynamic load balancing |
...
| sunby |
...
| ,xige-16 |
...
| pending | |
| 2.0 |
...
| Implements dynamic handoff | xige-16 |
...
| ,bigsheeper | pending | |||
| 2.0 | Calculate distance between embeddings | yhmo | in progress |
| 2.1 |
...
| Multi tenant support and access control | pending |
...
| 2.2 |
...
| Change data capture | pending | |||
| Long Term |
...
| Adopts incremental backup | pending | |||
| Long Term |
...
| Supports static data encryption | pending | |||
| Long Term |
...
| Offers embedding-as-service through data importer/transformer | pending |
Performance/Cost
Milvus
| Version | Feature | Owner | Status | Comment |
|---|---|---|---|---|
| 2.0 |
...
| Milvus 2.0 performance benchmark and tuning | czs007 |
...
| ,dragondriver | pending |
...
| 2.1 |
...
| Supports GPU Index building and embedding retrieval | shengjun1985 | pending |
...
| 2.1 |
...
| Data bulkload |
...
| pending | ||
| 2.1 |
...
| Adopts cost-based query optimization algorithm to improve hybrid search efficiency | pending |
...
| 2.1 |
...
| Supports ScaNN Index | pending |
...
| 2.2 |
...
| Supports on-disk vector indexing | pending | |||
| Long Term |
...
| Supports FPGA and other Heterogeneous hardware | pending | |||
| Long Term |
...
| Automatic index optimization | pending |
StabilityMilvus
| Version | Feature | Owner | Status | Comment |
|---|---|---|---|---|
| 2.0.0-rc |
...
| Fully managed failure recovery and service discovery |
...
| done |
...
| 2.0.0-rc |
...
| Python SDK test | done |
...
| 2.0 |
...
| Chaos test | yanliang567 | pending |
...
| 2.0 |
...
| Pressure test | del-zhenwu | pending |
...
| 2.1 |
...
| Supports segment in memory replicas | pending |
...
| 2.1 |
...
| Flow control && back pressure support |
...
| pending | ||
| 2.2 |
...
| Query node resource isolation | pending |
Ease Of UseMilvus
| Version | Feature | Owner | Status | Comment |
|---|---|---|---|---|
| 2.0.0-rc |
...
| Helm installation | done |
...
| 2.0.0-rc |
...
| Support of Milvus Insight, a Milvus visual management tool |
...
| in progress |
...
| 2.0 |
...
| Prometheus, Grafana and Jaeger support |
...
| zwd1208 | in progress | ||
| 2.0 |
...
| Milvus k8s operator | zwd1208,jeffoverflow | pending |
...
| 2.1 |
...
| Multi datacenter deployment and multi-cloud integration |
...
| pending | ||
| 2.2 |
...
| Embedded Milvus that runs on laptops | pending | |||
| Long Term |
...
| Dynamic cluster expansion/shrink | pending |
SDK
Milvus
| Version | Feature | Owner | Status | Comment |
|---|---|---|---|---|
| 2.0.0-rc |
...
| Python ORM-style APIs | done |
...
| 2.0.0 |
...
| Merge Pymilvus ORM and Pymilvus | XuanYang-cn | in progress |
...
| 2.0 |
...
| Supports NodeJs |
...
| APIs | nameczz,shanghaikid | in progress | ||
| 2.0 | Supports Java SDK | pending | ||
| 2.0 | Supports Go SDK | congqixia | in progress | |
| 2.1 | Supports Restful APIs | pending | ||
| 2.1 | Supports C++ SDK | pending | ||
| Long Term | SQL-like Query Language | pending |
Integration
Milvus
| Version | Feature | Owner | Status | Comment |
|---|---|---|---|---|
| 2.0 |
...
| Integrates S3 |
...
| done |
...
| 2.1 |
...
| Integrates Kafka |
...
| pending | ||
| 2.1 |
...
| Integrates JuiceFS | pending |
...
| 2.1 |
...
| Data stored over local/distributed filesystems | pending |
...
| 2.2 |
...
| Integrates distributed KV stores such as HBase/TiKV/FoundationDB | pending |