Package org.apache.polaris.persistence.relational.jdbc

Class JdbcBootstrapUtils

java.lang.Object

org.apache.polaris.persistence.relational.jdbc.JdbcBootstrapUtils

public class JdbcBootstrapUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static int	getRealmBootstrapSchemaVersion(int currentSchemaVersion, int requiredSchemaVersion, boolean hasAlreadyBootstrappedRealms)	Determines the correct schema version to use for bootstrapping a realm.
static int	getRequestedSchemaVersion(org.apache.polaris.core.persistence.bootstrap.BootstrapOptions bootstrapOptions)	Extracts the requested schema version from the provided BootstrapOptions.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getRealmBootstrapSchemaVersion

public static int getRealmBootstrapSchemaVersion(int currentSchemaVersion,
 int requiredSchemaVersion,
 boolean hasAlreadyBootstrappedRealms)

Determines the correct schema version to use for bootstrapping a realm.

Parameters:

currentSchemaVersion - The current version of the database schema.

requiredSchemaVersion - The requested schema version (-1 for auto-detection).

hasAlreadyBootstrappedRealms - Flag indicating if any realms already exist.

Returns:

The calculated bootstrap schema version.

Throws:

IllegalStateException - if the combination of parameters represents an invalid state.

getRequestedSchemaVersion

public static int getRequestedSchemaVersion(org.apache.polaris.core.persistence.bootstrap.BootstrapOptions bootstrapOptions)

Extracts the requested schema version from the provided BootstrapOptions.

Parameters:

bootstrapOptions - : The bootstrap options containing schema information from which to extract the version.

Returns:

The requested schema version, or -1 if not specified.