Package org.apache.polaris.spark

Class PolarisRESTCatalog

java.lang.Object

org.apache.polaris.spark.PolarisRESTCatalog

All Implemented Interfaces:

Closeable, AutoCloseable, PolarisCatalog

public class PolarisRESTCatalog
extends Object
implements PolarisCatalog, Closeable

[[PolarisRESTCatalog]] talks to Polaris REST APIs, and implements the PolarisCatalog interfaces, which are generic table related APIs at this moment. This class doesn't interact with any Spark objects.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	REST_PAGE_SIZE

Constructor Summary

Constructors

Constructor	Description
PolarisRESTCatalog()
PolarisRESTCatalog(Function<Map<String,String>,org.apache.iceberg.rest.RESTClient> clientBuilder)

Method Summary

Modifier and Type	Method	Description
void	close()
GenericTable	createGenericTable(org.apache.iceberg.catalog.TableIdentifier identifier, String format, String doc, Map<String,String> props)
boolean	dropGenericTable(org.apache.iceberg.catalog.TableIdentifier identifier)
protected static org.apache.iceberg.rest.responses.ConfigResponse	fetchConfig(org.apache.iceberg.rest.RESTClient client, Map<String,String> headers, Map<String,String> properties)
void	initialize(Map<String,String> unresolved, org.apache.iceberg.rest.auth.OAuth2Util.AuthSession catalogAuth)
List<org.apache.iceberg.catalog.TableIdentifier>	listGenericTables(org.apache.iceberg.catalog.Namespace ns)
GenericTable	loadGenericTable(org.apache.iceberg.catalog.TableIdentifier identifier)

Methods inherited from class java.lang.Object

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

Field Details

REST_PAGE_SIZE

public static final String REST_PAGE_SIZE

See Also:

• Constant Field Values

Constructor Details

PolarisRESTCatalog

public PolarisRESTCatalog()

PolarisRESTCatalog

public PolarisRESTCatalog(Function<Map<String,String>,org.apache.iceberg.rest.RESTClient> clientBuilder)

Method Details

initialize

public void initialize(Map<String,String> unresolved,
 org.apache.iceberg.rest.auth.OAuth2Util.AuthSession catalogAuth)

fetchConfig

protected static org.apache.iceberg.rest.responses.ConfigResponse fetchConfig(org.apache.iceberg.rest.RESTClient client,
 Map<String,String> headers,
 Map<String,String> properties)

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException

listGenericTables

public List<org.apache.iceberg.catalog.TableIdentifier> listGenericTables(org.apache.iceberg.catalog.Namespace ns)

Specified by:

listGenericTables in interface PolarisCatalog

dropGenericTable

public boolean dropGenericTable(org.apache.iceberg.catalog.TableIdentifier identifier)

Specified by:

dropGenericTable in interface PolarisCatalog

createGenericTable

public GenericTable createGenericTable(org.apache.iceberg.catalog.TableIdentifier identifier,
 String format,
 String doc,
 Map<String,String> props)

Specified by:

createGenericTable in interface PolarisCatalog

loadGenericTable

public GenericTable loadGenericTable(org.apache.iceberg.catalog.TableIdentifier identifier)

Specified by:

loadGenericTable in interface PolarisCatalog