org.apache.kylin.storage.hbase

Class HBaseConnection

java.lang.Object

org.apache.kylin.storage.hbase.HBaseConnection

public class HBaseConnection
extends Object

Author:

yangli9

Field Summary

Fields

Modifier and Type	Field and Description
static String	HTABLE_UUID_TAG
static String	JOB_NAMENODES_TOKEN_RENEWAL_EXCLUDE

Constructor Summary

Constructors

Constructor and Description
HBaseConnection()

Method Summary

Methods

Modifier and Type	Method and Description
static void	addHBaseClusterNNHAConfiguration(org.apache.hadoop.conf.Configuration conf)
static void	clearConnCache()
static void	createHTableIfNeeded(org.apache.hadoop.hbase.client.HConnection conn, String table, String... families)
static void	createHTableIfNeeded(String hbaseUrl, String tableName, String... families)
static void	deleteTable(org.apache.hadoop.hbase.client.HConnection conn, String tableName)
static void	deleteTable(String hbaseUrl, String tableName)
static org.apache.hadoop.hbase.client.HConnection	get(String url)
static ExecutorService	getCoprocessorPool()
static org.apache.hadoop.conf.Configuration	getCurrentHBaseConfiguration()
static String	makeQualifiedPathInHBaseCluster(String path)
static boolean	tableExists(org.apache.hadoop.hbase.client.HConnection conn, String tableName)
static boolean	tableExists(String hbaseUrl, String tableName)

Methods inherited from class java.lang.Object

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

Field Detail

HTABLE_UUID_TAG

public static final String HTABLE_UUID_TAG

See Also:

Constant Field Values

JOB_NAMENODES_TOKEN_RENEWAL_EXCLUDE

public static final String JOB_NAMENODES_TOKEN_RENEWAL_EXCLUDE

See Also:

Constant Field Values

Constructor Detail

HBaseConnection

public HBaseConnection()

Method Detail

getCoprocessorPool

public static ExecutorService getCoprocessorPool()

clearConnCache

public static void clearConnCache()

getCurrentHBaseConfiguration

public static org.apache.hadoop.conf.Configuration getCurrentHBaseConfiguration()

addHBaseClusterNNHAConfiguration

public static void addHBaseClusterNNHAConfiguration(org.apache.hadoop.conf.Configuration conf)

makeQualifiedPathInHBaseCluster

public static String makeQualifiedPathInHBaseCluster(String path)

get

public static org.apache.hadoop.hbase.client.HConnection get(String url)

tableExists

public static boolean tableExists(org.apache.hadoop.hbase.client.HConnection conn,
                  String tableName)
                           throws IOException

Throws:

IOException

tableExists

public static boolean tableExists(String hbaseUrl,
                  String tableName)
                           throws IOException

Throws:

IOException

createHTableIfNeeded

public static void createHTableIfNeeded(String hbaseUrl,
                        String tableName,
                        String... families)
                                 throws IOException

Throws:

IOException

deleteTable

public static void deleteTable(String hbaseUrl,
               String tableName)
                        throws IOException

Throws:

IOException

createHTableIfNeeded

public static void createHTableIfNeeded(org.apache.hadoop.hbase.client.HConnection conn,
                        String table,
                        String... families)
                                 throws IOException

Throws:

IOException

deleteTable

public static void deleteTable(org.apache.hadoop.hbase.client.HConnection conn,
               String tableName)
                        throws IOException

Throws:

IOException