org.apache.hadoop.hive.metastore

Class DefaultMetaStoreFilterHookImpl

java.lang.Object

org.apache.hadoop.hive.metastore.DefaultMetaStoreFilterHookImpl

All Implemented Interfaces:

MetaStoreFilterHook

public class DefaultMetaStoreFilterHookImpl
extends Object
implements MetaStoreFilterHook

Default no-op implementation of the MetaStoreFilterHook that returns the result as is

Constructor Summary

Constructors

Constructor and Description
DefaultMetaStoreFilterHookImpl(org.apache.hadoop.conf.Configuration conf)

Method Summary

Modifier and Type	Method and Description
Database	filterDatabase(Database dataBase) filter to given database object if applicable
List<String>	filterDatabases(List<String> dbList) Filter given list of databases
List<String>	filterDataConnectors(List<String> dcList) Filter given list of data connectors
Partition	filterPartition(Partition partition) filter to given partition object if applicable
List<String>	filterPartitionNames(String catName, String dbName, String tblName, List<String> partitionNames) Filter given list of partition names
List<Partition>	filterPartitions(List<Partition> partitionList) Filter given list of partitions
List<PartitionSpec>	filterPartitionSpecs(List<PartitionSpec> partitionSpecList) Filter given list of partition specs
Table	filterTable(Table table) filter to given table object if applicable
List<TableMeta>	filterTableMetas(List<TableMeta> tableMetas) Filter a list of TableMeta objects.
List<TableMeta>	filterTableMetas(String catName, String dbName, List<TableMeta> tableMetas) Deprecated.
List<String>	filterTableNames(String catName, String dbName, List<String> tableList) Filter given list of tables
List<Table>	filterTables(List<Table> tableList) Filter given list of tables

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hive.metastore.MetaStoreFilterHook

filterCatalog, filterCatalogs

Constructor Detail

DefaultMetaStoreFilterHookImpl

public DefaultMetaStoreFilterHookImpl(org.apache.hadoop.conf.Configuration conf)

Method Detail

filterDatabases

public List<String> filterDatabases(List<String> dbList)
                             throws MetaException

Description copied from interface: MetaStoreFilterHook

Filter given list of databases

Specified by:

filterDatabases in interface MetaStoreFilterHook

Returns:

List of filtered Db names

Throws:

MetaException

filterDatabase

public Database filterDatabase(Database dataBase)
                        throws NoSuchObjectException

Description copied from interface: MetaStoreFilterHook

filter to given database object if applicable

Specified by:

filterDatabase in interface MetaStoreFilterHook

Returns:

the same database if it's not filtered out

Throws:

NoSuchObjectException

filterTableNames

public List<String> filterTableNames(String catName,
                                     String dbName,
                                     List<String> tableList)
                              throws MetaException

Description copied from interface: MetaStoreFilterHook

Filter given list of tables

Specified by:

filterTableNames in interface MetaStoreFilterHook

Parameters:

catName - catalog name

dbName - database name

tableList - list of table returned by the metastore

Returns:

List of filtered table names

Throws:

MetaException

filterTableMetas

@Deprecated
public List<TableMeta> filterTableMetas(String catName,
                                                    String dbName,
                                                    List<TableMeta> tableMetas)
                                             throws MetaException

Deprecated.

Description copied from interface: MetaStoreFilterHook

Filter given list of TableMeta objects

Specified by:

filterTableMetas in interface MetaStoreFilterHook

Parameters:

catName - catalog name

dbName - database name

tableMetas - list of table returned by the metastore

Returns:

List of filtered table names

Throws:

MetaException

filterTableMetas

public List<TableMeta> filterTableMetas(List<TableMeta> tableMetas)
                                 throws MetaException

Description copied from interface: MetaStoreFilterHook

Filter a list of TableMeta objects.

Specified by:

filterTableMetas in interface MetaStoreFilterHook

Parameters:

tableMetas - list of TableMetas to filter

Returns:

filtered table metas

Throws:

MetaException - something went wrong

filterTable

public Table filterTable(Table table)
                  throws NoSuchObjectException

Description copied from interface: MetaStoreFilterHook

filter to given table object if applicable

Specified by:

filterTable in interface MetaStoreFilterHook

Returns:

the same table if it's not filtered out

Throws:

NoSuchObjectException

filterTables

public List<Table> filterTables(List<Table> tableList)
                         throws MetaException

Description copied from interface: MetaStoreFilterHook

Filter given list of tables

Specified by:

filterTables in interface MetaStoreFilterHook

Returns:

List of filtered table names

Throws:

MetaException

filterPartitions

public List<Partition> filterPartitions(List<Partition> partitionList)
                                 throws MetaException

Description copied from interface: MetaStoreFilterHook

Filter given list of partitions

Specified by:

filterPartitions in interface MetaStoreFilterHook

Returns:

Throws:

MetaException

filterPartitionSpecs

public List<PartitionSpec> filterPartitionSpecs(List<PartitionSpec> partitionSpecList)
                                         throws MetaException

Description copied from interface: MetaStoreFilterHook

Filter given list of partition specs

Specified by:

filterPartitionSpecs in interface MetaStoreFilterHook

Returns:

Throws:

MetaException

filterPartition

public Partition filterPartition(Partition partition)
                          throws NoSuchObjectException

Description copied from interface: MetaStoreFilterHook

filter to given partition object if applicable

Specified by:

filterPartition in interface MetaStoreFilterHook

Returns:

the same partition object if it's not filtered out

Throws:

NoSuchObjectException

filterPartitionNames

public List<String> filterPartitionNames(String catName,
                                         String dbName,
                                         String tblName,
                                         List<String> partitionNames)
                                  throws MetaException

Description copied from interface: MetaStoreFilterHook

Filter given list of partition names

Specified by:

filterPartitionNames in interface MetaStoreFilterHook

Parameters:

catName - catalog name.

dbName - database name.

tblName - table name.

partitionNames - list of partition names.

Returns:

list of filtered partition names.

Throws:

MetaException

filterDataConnectors

public List<String> filterDataConnectors(List<String> dcList)
                                  throws MetaException

Description copied from interface: MetaStoreFilterHook

Filter given list of data connectors

Specified by:

filterDataConnectors in interface MetaStoreFilterHook

Returns:

List of filtered Dc names

Throws:

MetaException