Scalability |
1 to 32 read nodes with only one write node |
500+ nodes |
Durability |
Local disk
Network file system (NFS)
|
Object storage service (OSS)
Distributed file system (DFS)
|
Availability |
99% |
99.9% |
Data consistency |
Eventual consistency |
Three levels of consistency:
Strong
Bounded Staleness
Session
Consistent prefix
|
Data types supported |
Vectors |
Vectors
Fixed-length scalars
VARCHAR
|
Basic operations supported |
Data insertion
Data deletion
Approximate nearest neighbor (ANN) Search
|
Data insertion
Data deletion
Data query
Approximate nearest neighbor (ANN) Search
Recurrent neural network (RNN) search
|
Advanced features |
MishardsMilvus DM |
Scalar filteringTime TravelMulti-site deployment and multi-cloud integrationData management tools |
Index types and libraries |
Faiss
Annoy
Hnswlib
RNSG
|
Faiss
Annoy
Hnswlib
RNSG
ScaNN
On-disk index
|
SDKs |
Python
Java
Go
RESTful
C++
|
Python
Node
Go
Java
RESTful
C++
|
Release status |
Long-term support (LTS) |
General Availability. |