com.whaleops.datasource.datasource.plugin.hive.client

类 HiveClient

java.lang.Object

com.whaleops.datasource.datasource.plugin.hive.client.HiveClient

所有已实现的接口:

AutoCloseable

public class HiveClient
extends Object
implements AutoCloseable

构造器概要

构造器

构造器和说明
HiveClient(org.apache.hadoop.hive.metastore.HiveMetaStoreClient hiveMetaStoreClient)

方法概要

限定符和类型	方法和说明
void	close()
static HiveClient	createInstance(Map<String,String> reqParam)
static void	doKerberosAuthentication(org.apache.hadoop.conf.Configuration configuration, String principal, String keytabPath)
List<String>	getAllDatabases()
List<String>	getAllTables(String dbName)
List<String>	getAllTables(String dbName, String filterName, Integer size)
List<TableField>	getFields(String dbName, String tableName)

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

HiveClient

public HiveClient(org.apache.hadoop.hive.metastore.HiveMetaStoreClient hiveMetaStoreClient)

方法详细资料

createInstance

public static HiveClient createInstance(Map<String,String> reqParam)

doKerberosAuthentication

public static void doKerberosAuthentication(org.apache.hadoop.conf.Configuration configuration,
                                            String principal,
                                            String keytabPath)

close

public void close()

指定者:

close 在接口中 AutoCloseable

getAllDatabases

public List<String> getAllDatabases()

getAllTables

public List<String> getAllTables(String dbName)

getAllTables

public List<String> getAllTables(String dbName,
                                 String filterName,
                                 Integer size)

getFields

public List<TableField> getFields(String dbName,
                                  String tableName)