org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client

类 ClickhouseProxy

java.lang.Object

org.apache.seatunnel.connectors.seatunnel.clickhouse.sink.client.ClickhouseProxy

public class ClickhouseProxy
extends Object

构造器概要

构造器

构造器和说明
ClickhouseProxy(com.clickhouse.client.ClickHouseNode node)

方法概要

限定符和类型	方法和说明
void	close()
com.clickhouse.client.ClickHouseRequest<?>	getClickhouseConnection()
com.clickhouse.client.ClickHouseRequest<?>	getClickhouseConnection(Shard shard)
DistributedEngine	getClickhouseDistributedTable(com.clickhouse.client.ClickHouseRequest<?> connection, String database, String table)
ClickhouseTable	getClickhouseTable(String database, String table) Get ClickHouse table info.
Map<String,String>	getClickhouseTableSchema(com.clickhouse.client.ClickHouseRequest<?> request, String table)
Map<String,String>	getClickhouseTableSchema(String table) Get ClickHouse table schema, the key is fileName, value is value type.
List<Shard>	getClusterShardList(com.clickhouse.client.ClickHouseRequest<?> connection, String clusterName, String database, int port, String username, String password) Get the shard of the given cluster.
String	localizationEngine(String engine, String ddl) Localization the engine in clickhouse local table's createTableDDL to support specific engine.

从类继承的方法 java.lang.Object

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

构造器详细资料

ClickhouseProxy

public ClickhouseProxy(com.clickhouse.client.ClickHouseNode node)

方法详细资料

getClickhouseConnection

public com.clickhouse.client.ClickHouseRequest<?> getClickhouseConnection()

getClickhouseConnection

public com.clickhouse.client.ClickHouseRequest<?> getClickhouseConnection(Shard shard)

getClickhouseDistributedTable

public DistributedEngine getClickhouseDistributedTable(com.clickhouse.client.ClickHouseRequest<?> connection,
                                                       String database,
                                                       String table)

getClickhouseTableSchema

public Map<String,String> getClickhouseTableSchema(String table)

Get ClickHouse table schema, the key is fileName, value is value type.

参数:

table - table name.

返回:

schema map.

getClickhouseTableSchema

public Map<String,String> getClickhouseTableSchema(com.clickhouse.client.ClickHouseRequest<?> request,
                                                   String table)

getClusterShardList

public List<Shard> getClusterShardList(com.clickhouse.client.ClickHouseRequest<?> connection,
                                       String clusterName,
                                       String database,
                                       int port,
                                       String username,
                                       String password)

Get the shard of the given cluster.

参数:

connection - clickhouse connection.

clusterName - cluster name.

database - database of the shard.

port - port of the shard.

返回:

shard list.

getClickhouseTable

public ClickhouseTable getClickhouseTable(String database,
                                          String table)

Get ClickHouse table info.

参数:

database - database of the table.

table - table name of the table.

返回:

clickhouse table info.

localizationEngine

public String localizationEngine(String engine,
                                 String ddl)

Localization the engine in clickhouse local table's createTableDDL to support specific engine. For example: change ReplicatedMergeTree to MergeTree.

参数:

engine - original engine of clickhouse local table

ddl - createTableDDL of clickhouse local table

返回:

createTableDDL of clickhouse local table which can support specific engine TODO: support more engine

close

public void close()