org.apache.flink.connector.nebula.catalog

Class AbstractNebulaCatalog

java.lang.Object

org.apache.flink.table.catalog.AbstractCatalog

org.apache.flink.connector.nebula.catalog.AbstractNebulaCatalog

All Implemented Interfaces:

org.apache.flink.table.catalog.Catalog

Direct Known Subclasses:

NebulaCatalog

public abstract class AbstractNebulaCatalog
extends org.apache.flink.table.catalog.AbstractCatalog

AbstractNebulaCatalog is used to get nebula schema flink-nebula catalog doesn't support write operators， such as create/alter

Field Summary

Fields

Modifier and Type	Field and Description
protected String	address
protected String	password
protected String	username

Constructor Summary

Constructors

Constructor and Description
AbstractNebulaCatalog(String catalogName, String defaultDatabase, String username, String password, String address)

Method Summary

Modifier and Type	Method and Description
void	alterDatabase(String dataBaseName, org.apache.flink.table.catalog.CatalogDatabase newDatabase, boolean ignoreIfNotExists)
void	alterFunction(org.apache.flink.table.catalog.ObjectPath functionPath, org.apache.flink.table.catalog.CatalogFunction newFunction, boolean ignoreIfNotExists)
void	alterPartition(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec, org.apache.flink.table.catalog.CatalogPartition newPartition, boolean ignoreIfNotExists)
void	alterPartitionColumnStatistics(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec, org.apache.flink.table.catalog.stats.CatalogColumnStatistics columnStatistics, boolean ignoreIfNotExists)
void	alterPartitionStatistics(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec, org.apache.flink.table.catalog.stats.CatalogTableStatistics partitionStatistics, boolean ignoreIfNotExists)
void	alterTable(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.CatalogBaseTable newTable, boolean ignoreIfNotExists)
void	alterTableColumnStatistics(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.stats.CatalogColumnStatistics columnStatistics, boolean ignoreIfNotExists)
void	alterTableStatistics(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.stats.CatalogTableStatistics tableStatistics, boolean ignoreIfNotExists)
void	close()
void	createDatabase(String dataBaseName, org.apache.flink.table.catalog.CatalogDatabase catalogDatabase, boolean ignoreIfExists)
void	createFunction(org.apache.flink.table.catalog.ObjectPath functionPath, org.apache.flink.table.catalog.CatalogFunction function, boolean ignoreIfExists)
void	createPartition(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec, org.apache.flink.table.catalog.CatalogPartition partition, boolean ignoreIfExists)
void	createTable(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.CatalogBaseTable table, boolean ignoreIfExists)
boolean	databaseExists(String dataBaseName) operators for nebula graph
void	dropDatabase(String dataBaseName, boolean ignoreIfNotExists)
void	dropDatabase(String dataBaseName, boolean ignoreIfNotExists, boolean cascade)
void	dropFunction(org.apache.flink.table.catalog.ObjectPath functionPath, boolean ignoreIfNotExists)
void	dropPartition(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec, boolean ignoreIfNotExists)
void	dropTable(org.apache.flink.table.catalog.ObjectPath tablePath, boolean ignoreIfNotExists)
boolean	functionExists(org.apache.flink.table.catalog.ObjectPath functionPath)
String	getAddress()
Optional<org.apache.flink.table.factories.Factory>	getFactory()
org.apache.flink.table.catalog.CatalogFunction	getFunction(org.apache.flink.table.catalog.ObjectPath functionPath)
org.apache.flink.table.catalog.CatalogPartition	getPartition(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec)
org.apache.flink.table.catalog.stats.CatalogColumnStatistics	getPartitionColumnStatistics(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec)
org.apache.flink.table.catalog.stats.CatalogTableStatistics	getPartitionStatistics(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec)
String	getPassword()
org.apache.flink.table.catalog.stats.CatalogColumnStatistics	getTableColumnStatistics(org.apache.flink.table.catalog.ObjectPath tablePath)
org.apache.flink.table.catalog.stats.CatalogTableStatistics	getTableStatistics(org.apache.flink.table.catalog.ObjectPath tablePath) operator for stat
String	getUsername()
List<String>	listFunctions(String dbName) operator for function
List<org.apache.flink.table.catalog.CatalogPartitionSpec>	listPartitions(org.apache.flink.table.catalog.ObjectPath tablePath) operator for partition
List<org.apache.flink.table.catalog.CatalogPartitionSpec>	listPartitions(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec)
List<org.apache.flink.table.catalog.CatalogPartitionSpec>	listPartitionsByFilter(org.apache.flink.table.catalog.ObjectPath tablePath, List<org.apache.flink.table.expressions.Expression> filters)
List<String>	listViews(String databaseName) operator for nebula graph tag and edge, parameter should be databaseName.tag or databaseName.edge
void	open()
boolean	partitionExists(org.apache.flink.table.catalog.ObjectPath tablePath, org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec)
void	renameTable(org.apache.flink.table.catalog.ObjectPath tablePath, String newTableName, boolean ignoreIfNotExists)

Methods inherited from class org.apache.flink.table.catalog.AbstractCatalog

getDefaultDatabase, getName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.catalog.Catalog

getDatabase, getFunctionDefinitionFactory, getTable, getTableFactory, listDatabases, listTables, tableExists

Field Detail

username

protected final String username

password

protected final String password

address

protected final String address

Constructor Detail

AbstractNebulaCatalog

public AbstractNebulaCatalog(String catalogName,
                             String defaultDatabase,
                             String username,
                             String password,
                             String address)

Method Detail

open

public void open()
          throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

close

public void close()
           throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

getUsername

public String getUsername()

getPassword

public String getPassword()

getAddress

public String getAddress()

getFactory

public Optional<org.apache.flink.table.factories.Factory> getFactory()

databaseExists

public boolean databaseExists(String dataBaseName)
                       throws org.apache.flink.table.catalog.exceptions.CatalogException

operators for nebula graph

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

createDatabase

public void createDatabase(String dataBaseName,
                           org.apache.flink.table.catalog.CatalogDatabase catalogDatabase,
                           boolean ignoreIfExists)
                    throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

dropDatabase

public void dropDatabase(String dataBaseName,
                         boolean ignoreIfNotExists)
                  throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

dropDatabase

public void dropDatabase(String dataBaseName,
                         boolean ignoreIfNotExists,
                         boolean cascade)
                  throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

alterDatabase

public void alterDatabase(String dataBaseName,
                          org.apache.flink.table.catalog.CatalogDatabase newDatabase,
                          boolean ignoreIfNotExists)
                   throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

listViews

public List<String> listViews(String databaseName)
                       throws org.apache.flink.table.catalog.exceptions.CatalogException

operator for nebula graph tag and edge, parameter should be databaseName.tag or databaseName.edge

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

dropTable

public void dropTable(org.apache.flink.table.catalog.ObjectPath tablePath,
                      boolean ignoreIfNotExists)
               throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

renameTable

public void renameTable(org.apache.flink.table.catalog.ObjectPath tablePath,
                        String newTableName,
                        boolean ignoreIfNotExists)
                 throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

createTable

public void createTable(org.apache.flink.table.catalog.ObjectPath tablePath,
                        org.apache.flink.table.catalog.CatalogBaseTable table,
                        boolean ignoreIfExists)
                 throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

alterTable

public void alterTable(org.apache.flink.table.catalog.ObjectPath tablePath,
                       org.apache.flink.table.catalog.CatalogBaseTable newTable,
                       boolean ignoreIfNotExists)
                throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

listPartitions

public List<org.apache.flink.table.catalog.CatalogPartitionSpec> listPartitions(org.apache.flink.table.catalog.ObjectPath tablePath)
                                                                         throws org.apache.flink.table.catalog.exceptions.CatalogException

operator for partition

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

listPartitions

public List<org.apache.flink.table.catalog.CatalogPartitionSpec> listPartitions(org.apache.flink.table.catalog.ObjectPath tablePath,
                                                                                org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec)
                                                                         throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

listPartitionsByFilter

public List<org.apache.flink.table.catalog.CatalogPartitionSpec> listPartitionsByFilter(org.apache.flink.table.catalog.ObjectPath tablePath,
                                                                                        List<org.apache.flink.table.expressions.Expression> filters)
                                                                                 throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

getPartition

public org.apache.flink.table.catalog.CatalogPartition getPartition(org.apache.flink.table.catalog.ObjectPath tablePath,
                                                                    org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec)
                                                             throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

partitionExists

public boolean partitionExists(org.apache.flink.table.catalog.ObjectPath tablePath,
                               org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec)
                        throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

createPartition

public void createPartition(org.apache.flink.table.catalog.ObjectPath tablePath,
                            org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec,
                            org.apache.flink.table.catalog.CatalogPartition partition,
                            boolean ignoreIfExists)
                     throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

dropPartition

public void dropPartition(org.apache.flink.table.catalog.ObjectPath tablePath,
                          org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec,
                          boolean ignoreIfNotExists)
                   throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

alterPartition

public void alterPartition(org.apache.flink.table.catalog.ObjectPath tablePath,
                           org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec,
                           org.apache.flink.table.catalog.CatalogPartition newPartition,
                           boolean ignoreIfNotExists)
                    throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

listFunctions

public List<String> listFunctions(String dbName)
                           throws org.apache.flink.table.catalog.exceptions.CatalogException

operator for function

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

getFunction

public org.apache.flink.table.catalog.CatalogFunction getFunction(org.apache.flink.table.catalog.ObjectPath functionPath)
                                                           throws org.apache.flink.table.catalog.exceptions.FunctionNotExistException,
                                                                  org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.FunctionNotExistException

org.apache.flink.table.catalog.exceptions.CatalogException

functionExists

public boolean functionExists(org.apache.flink.table.catalog.ObjectPath functionPath)
                       throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

createFunction

public void createFunction(org.apache.flink.table.catalog.ObjectPath functionPath,
                           org.apache.flink.table.catalog.CatalogFunction function,
                           boolean ignoreIfExists)
                    throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

alterFunction

public void alterFunction(org.apache.flink.table.catalog.ObjectPath functionPath,
                          org.apache.flink.table.catalog.CatalogFunction newFunction,
                          boolean ignoreIfNotExists)
                   throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

dropFunction

public void dropFunction(org.apache.flink.table.catalog.ObjectPath functionPath,
                         boolean ignoreIfNotExists)
                  throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

getTableStatistics

public org.apache.flink.table.catalog.stats.CatalogTableStatistics getTableStatistics(org.apache.flink.table.catalog.ObjectPath tablePath)
                                                                               throws org.apache.flink.table.catalog.exceptions.CatalogException

operator for stat

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

getTableColumnStatistics

public org.apache.flink.table.catalog.stats.CatalogColumnStatistics getTableColumnStatistics(org.apache.flink.table.catalog.ObjectPath tablePath)
                                                                                      throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

getPartitionStatistics

public org.apache.flink.table.catalog.stats.CatalogTableStatistics getPartitionStatistics(org.apache.flink.table.catalog.ObjectPath tablePath,
                                                                                          org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec)
                                                                                   throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

getPartitionColumnStatistics

public org.apache.flink.table.catalog.stats.CatalogColumnStatistics getPartitionColumnStatistics(org.apache.flink.table.catalog.ObjectPath tablePath,
                                                                                                 org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec)
                                                                                          throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

alterTableStatistics

public void alterTableStatistics(org.apache.flink.table.catalog.ObjectPath tablePath,
                                 org.apache.flink.table.catalog.stats.CatalogTableStatistics tableStatistics,
                                 boolean ignoreIfNotExists)
                          throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

alterTableColumnStatistics

public void alterTableColumnStatistics(org.apache.flink.table.catalog.ObjectPath tablePath,
                                       org.apache.flink.table.catalog.stats.CatalogColumnStatistics columnStatistics,
                                       boolean ignoreIfNotExists)
                                throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

alterPartitionStatistics

public void alterPartitionStatistics(org.apache.flink.table.catalog.ObjectPath tablePath,
                                     org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec,
                                     org.apache.flink.table.catalog.stats.CatalogTableStatistics partitionStatistics,
                                     boolean ignoreIfNotExists)
                              throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException

alterPartitionColumnStatistics

public void alterPartitionColumnStatistics(org.apache.flink.table.catalog.ObjectPath tablePath,
                                           org.apache.flink.table.catalog.CatalogPartitionSpec partitionSpec,
                                           org.apache.flink.table.catalog.stats.CatalogColumnStatistics columnStatistics,
                                           boolean ignoreIfNotExists)
                                    throws org.apache.flink.table.catalog.exceptions.CatalogException

Throws:

org.apache.flink.table.catalog.exceptions.CatalogException