org.apache.hadoop.hive.metastore.datasource

Interface DataSourceProvider

All Known Implementing Classes:

DbCPDataSourceProvider, HikariCPDataSourceProvider

public interface DataSourceProvider

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	DataSourceProvider.DataSourceNameConfigurator

Method Summary

Modifier and Type	Method and Description
default DataSource	create(org.apache.hadoop.conf.Configuration hdpConfig)
DataSource	create(org.apache.hadoop.conf.Configuration hdpConfig, int maxPoolSize)
static String	getDataSourceName(org.apache.hadoop.conf.Configuration conf)
static String	getMetastoreJdbcDriverUrl(org.apache.hadoop.conf.Configuration conf)
static String	getMetastoreJdbcPasswd(org.apache.hadoop.conf.Configuration conf)
static String	getMetastoreJdbcUser(org.apache.hadoop.conf.Configuration conf)
String	getPoolingType() Get the declared pooling type string.
static Properties	getPrefixedProperties(org.apache.hadoop.conf.Configuration hdpConfig, String factoryPrefix)

Method Detail

create

default DataSource create(org.apache.hadoop.conf.Configuration hdpConfig)
                   throws SQLException

Parameters:

hdpConfig -

Returns:

the new connection pool

Throws:

SQLException

create

DataSource create(org.apache.hadoop.conf.Configuration hdpConfig,
                  int maxPoolSize)
           throws SQLException

Parameters:

hdpConfig -

maxPoolSize - the maximum size of the connection pool

Returns:

the new connection pool

Throws:

SQLException

getPoolingType

String getPoolingType()

Get the declared pooling type string. This is used to check against the constant in config options.

Returns:

The pooling type string associated with the data source.

getPrefixedProperties

static Properties getPrefixedProperties(org.apache.hadoop.conf.Configuration hdpConfig,
                                        String factoryPrefix)

Parameters:

hdpConfig -

Returns:

subset of properties prefixed by a connection pool specific substring

getMetastoreJdbcUser

static String getMetastoreJdbcUser(org.apache.hadoop.conf.Configuration conf)

getMetastoreJdbcPasswd

static String getMetastoreJdbcPasswd(org.apache.hadoop.conf.Configuration conf)
                              throws SQLException

Throws:

SQLException

getMetastoreJdbcDriverUrl

static String getMetastoreJdbcDriverUrl(org.apache.hadoop.conf.Configuration conf)
                                 throws SQLException

Throws:

SQLException

getDataSourceName

static String getDataSourceName(org.apache.hadoop.conf.Configuration conf)