org.apache.dolphinscheduler.plugin.datasource.hive

Class HiveDataSourceClient

java.lang.Object

org.apache.dolphinscheduler.plugin.datasource.api.client.CommonDataSourceClient

org.apache.dolphinscheduler.plugin.datasource.hive.HiveDataSourceClient

All Implemented Interfaces:

DataSourceClient

public class HiveDataSourceClient
extends CommonDataSourceClient

Field Summary

Fields

Modifier and Type	Field and Description
protected com.zaxxer.hikari.HikariDataSource	oneSessionDataSource

Fields inherited from class org.apache.dolphinscheduler.plugin.datasource.api.client.CommonDataSourceClient

baseConnectionParam, COMMON_PASSWORD, COMMON_USER, COMMON_VALIDATION_QUERY, dataSource, jdbcTemplate

Constructor Summary

Constructors

Constructor and Description
HiveDataSourceClient(BaseConnectionParam baseConnectionParam, DbType dbType)

Method Summary

Modifier and Type	Method and Description
protected void	checkEnv(BaseConnectionParam baseConnectionParam)
void	close()
protected org.apache.hadoop.conf.Configuration	createHadoopConf()
Connection	getConnection()
protected org.apache.hadoop.conf.Configuration	getHadoopConf()
protected void	initClient(BaseConnectionParam baseConnectionParam, DbType dbType)
protected void	preInit()

Methods inherited from class org.apache.dolphinscheduler.plugin.datasource.api.client.CommonDataSourceClient

checkClient, checkUser, checkValidationQuery, setDefaultPassword, setDefaultUsername, setDefaultValidationQuery

Methods inherited from class java.lang.Object

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

Field Detail

oneSessionDataSource

protected com.zaxxer.hikari.HikariDataSource oneSessionDataSource

Constructor Detail

HiveDataSourceClient

public HiveDataSourceClient(BaseConnectionParam baseConnectionParam,
                            DbType dbType)

Method Detail

preInit

protected void preInit()

Overrides:

preInit in class CommonDataSourceClient

initClient

protected void initClient(BaseConnectionParam baseConnectionParam,
                          DbType dbType)

Overrides:

initClient in class CommonDataSourceClient

checkEnv

protected void checkEnv(BaseConnectionParam baseConnectionParam)

Overrides:

checkEnv in class CommonDataSourceClient

createHadoopConf

protected org.apache.hadoop.conf.Configuration createHadoopConf()

getHadoopConf

protected org.apache.hadoop.conf.Configuration getHadoopConf()

getConnection

public Connection getConnection()

Specified by:

getConnection in interface DataSourceClient

Overrides:

getConnection in class CommonDataSourceClient

close

public void close()

Specified by:

close in interface DataSourceClient

Overrides:

close in class CommonDataSourceClient