Top 5 hive-metastore open source projects

Hive federation service. Enables disparate tables to be concurrently accessed across multiple Hive deployments.

Apiary provides modules which can be combined to create a federated cloud data lake

Service for automatically managing and cleaning up unreferenced data

Kubernetes deployment of PrestoDB, Hive Metastore, and Minio S3-standard object store

A client for connecting and running DDLs on hive metastore.