Package com.dremio.nessie.iceberg

Class NessieCatalog

java.lang.Object

org.apache.iceberg.BaseMetastoreCatalog

com.dremio.nessie.iceberg.NessieCatalog

All Implemented Interfaces:

AutoCloseable, org.apache.iceberg.catalog.Catalog

public class NessieCatalog
extends org.apache.iceberg.BaseMetastoreCatalog
implements AutoCloseable

Nessie implementation of Iceberg Catalog.

Field Summary

Fields

Modifier and Type	Field	Description
static String	CONF_NESSIE_AUTH_TYPE
static String	CONF_NESSIE_HASH
static String	CONF_NESSIE_PASSWORD
static String	CONF_NESSIE_REF
static String	CONF_NESSIE_URL
static String	CONF_NESSIE_USERNAME
static String	NESSIE_AUTH_TYPE_DEFAULT

Constructor Summary

Constructors

Constructor	Description
NessieCatalog(String name, org.apache.hadoop.conf.Configuration config)	Create a catalog with a known name from a hadoop configuration.
NessieCatalog(String name, org.apache.hadoop.conf.Configuration config, String ref)	Create a catalog with a known name from a hadoop configuration.
NessieCatalog(org.apache.hadoop.conf.Configuration config)	create a catalog from a hadoop configuration.
NessieCatalog(org.apache.hadoop.conf.Configuration config, String ref)	create a catalog from a hadoop configuration.

Method Summary

Modifier and Type	Method	Description
void	close()
protected String	defaultWarehouseLocation(org.apache.iceberg.catalog.TableIdentifier table)
boolean	dropTable(org.apache.iceberg.catalog.TableIdentifier identifier, boolean purge)
String	getHash()
com.dremio.nessie.api.TreeApi	getTreeApi()
List<org.apache.iceberg.catalog.TableIdentifier>	listTables(org.apache.iceberg.catalog.Namespace namespace)
protected String	name()
protected org.apache.iceberg.TableOperations	newTableOps(org.apache.iceberg.catalog.TableIdentifier tableIdentifier)
void	refresh()
void	renameTable(org.apache.iceberg.catalog.TableIdentifier from, org.apache.iceberg.catalog.TableIdentifier to)

Methods inherited from class org.apache.iceberg.BaseMetastoreCatalog

createTable, dropTableData, fullTableName, isValidIdentifier, loadTable, newCreateTableTransaction, newReplaceTableTransaction, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.iceberg.catalog.Catalog

createTable, createTable, createTable, dropTable, newCreateTableTransaction, newCreateTableTransaction, newCreateTableTransaction, newReplaceTableTransaction, newReplaceTableTransaction, newReplaceTableTransaction, tableExists

Field Detail

CONF_NESSIE_URL

public static final String CONF_NESSIE_URL

See Also:

Constant Field Values

CONF_NESSIE_USERNAME

public static final String CONF_NESSIE_USERNAME

See Also:

Constant Field Values

CONF_NESSIE_PASSWORD

public static final String CONF_NESSIE_PASSWORD

See Also:

Constant Field Values

CONF_NESSIE_AUTH_TYPE

public static final String CONF_NESSIE_AUTH_TYPE

See Also:

Constant Field Values

NESSIE_AUTH_TYPE_DEFAULT

public static final String NESSIE_AUTH_TYPE_DEFAULT

See Also:

Constant Field Values

CONF_NESSIE_REF

public static final String CONF_NESSIE_REF

See Also:

Constant Field Values

CONF_NESSIE_HASH

public static final String CONF_NESSIE_HASH

See Also:

Constant Field Values

Constructor Detail

NessieCatalog

public NessieCatalog(org.apache.hadoop.conf.Configuration config)

create a catalog from a hadoop configuration.

NessieCatalog

public NessieCatalog(org.apache.hadoop.conf.Configuration config,
                     String ref)

create a catalog from a hadoop configuration.

NessieCatalog

public NessieCatalog(String name,
                     org.apache.hadoop.conf.Configuration config)

Create a catalog with a known name from a hadoop configuration.

NessieCatalog

public NessieCatalog(String name,
                     org.apache.hadoop.conf.Configuration config,
                     String ref)

Create a catalog with a known name from a hadoop configuration.

Method Detail

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception

name

protected String name()

Specified by:

name in class org.apache.iceberg.BaseMetastoreCatalog

newTableOps

protected org.apache.iceberg.TableOperations newTableOps(org.apache.iceberg.catalog.TableIdentifier tableIdentifier)

Specified by:

newTableOps in class org.apache.iceberg.BaseMetastoreCatalog

defaultWarehouseLocation

protected String defaultWarehouseLocation(org.apache.iceberg.catalog.TableIdentifier table)

Specified by:

defaultWarehouseLocation in class org.apache.iceberg.BaseMetastoreCatalog

listTables

public List<org.apache.iceberg.catalog.TableIdentifier> listTables(org.apache.iceberg.catalog.Namespace namespace)

Specified by:

listTables in interface org.apache.iceberg.catalog.Catalog

dropTable

public boolean dropTable(org.apache.iceberg.catalog.TableIdentifier identifier,
                         boolean purge)

Specified by:

dropTable in interface org.apache.iceberg.catalog.Catalog

renameTable

public void renameTable(org.apache.iceberg.catalog.TableIdentifier from,
                        org.apache.iceberg.catalog.TableIdentifier to)

Specified by:

renameTable in interface org.apache.iceberg.catalog.Catalog

getTreeApi

public com.dremio.nessie.api.TreeApi getTreeApi()

refresh

public void refresh()

getHash

public String getHash()