Crate mlmd[−][src]
Expand description
A Rust implementation of ml-metadata.
This crate supports the schema version 6 used in ml-metadata-v0.25.0 or later.
Examples
use mlmd::MetadataStore; use mlmd::metadata::EventType; use tempfile::NamedTempFile; // Creates metadata store. let db_file = NamedTempFile::new()?; let sqlite_uri = format!("sqlite://{}", db_file.path().to_str().unwrap()); let mut store = MetadataStore::connect(&sqlite_uri).await?; // Creates an artifact. let artifact_type_id = store.put_artifact_type("DataSet").execute().await?; let artifact_id = store.post_artifact(artifact_type_id).uri("/foo/bar").execute().await?; // Creates an execution. let execution_type_id = store.put_execution_type("Training").execute().await?; let execution_id = store.post_execution(execution_type_id).execute().await?; // Links the above execution with the artifact. store.put_event(execution_id, artifact_id).ty(EventType::Input).execute().await?; // Gets executions. let executions = store.get_executions().execute().await?; assert_eq!(executions.len(), 1); assert_eq!(executions[0].id, execution_id);
Limitations
The following features are not supported yet:
- gRPC client
input_type
andoutput_type
fields ofExecution
The following features are not planned to be supported:
- gRPC server
- Database schema migration
ml-metadata
References
Modules
errors | Errors. |
metadata | Metadata definitions. |
requests | Builders of GET, PUT and POST requests that will be issued via |
Structs
MetadataStore | Metadata store. |