Relational JDBC

Mon, 01 Jan 0001 00:00:00 +0000

This implementation leverages Quarkus for datasource management and supports configuration through environment variables or JVM -D flags at startup. For more information, refer to the Quarkus configuration reference.

We have 2 options for configuring the persistence backend:

1. Relational JDBC metastore with username and password🔗

Using environment variables:

POLARIS_PERSISTENCE_TYPE=relational-jdbc

QUARKUS_DATASOURCE_USERNAME=<your-username>
QUARKUS_DATASOURCE_PASSWORD=<your-password>
QUARKUS_DATASOURCE_JDBC_URL=<jdbc-url-of-postgres>

Using properties file:

polaris.persistence.type=relational-jdbc
quarkus.datasource.jdbc.username=<your-username>
quarkus.datasource.jdbc.password=<your-password>
quarkus.datasource.jdbc.jdbc-url=<jdbc-url-of-postgres>

2. AWS Aurora PostgreSQL metastore using IAM AWS authentication🔗

polaris.persistence.type=relational-jdbc
quarkus.datasource.jdbc.url=jdbc:postgresql://polaris-cluster.cluster-xyz.us-east-1.rds.amazonaws.com:6160/polaris
quarkus.datasource.jdbc.additional-jdbc-properties.wrapperPlugins=iam
quarkus.datasource.username=dbusername
quarkus.datasource.db-kind=postgresql
quarkus.datasource.jdbc.additional-jdbc-properties.ssl=true
quarkus.datasource.jdbc.additional-jdbc-properties.sslmode=require
quarkus.datasource.credentials-provider=aws

quarkus.rds.credentials-provider.aws.use-quarkus-client=true
quarkus.rds.credentials-provider.aws.username=dbusername
quarkus.rds.credentials-provider.aws.hostname=polaris-cluster.cluster-xyz.us-east-1.rds.amazonaws.com
quarkus.rds.credentials-provider.aws.port=6160

This is the basic configuration. For more details, please refer to the Quarkus plugin documentation.

NoSQL MongoDB

Mon, 01 Jan 0001 00:00:00 +0000

📝 Note

The MongoDB backend is currently in beta.

This implementation uses MongoDB as the persistence backend and leverages the Quarkus MongoDB extension for connection management. Configuration can be done through environment variables or JVM -D flags at startup.

Basic Configuration🔗