org.apache.kylin.storage.hbase.steps

Class CubeHTableUtil

java.lang.Object

org.apache.kylin.storage.hbase.steps.CubeHTableUtil

public class CubeHTableUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
CubeHTableUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static void	createBenchmarkHTable(org.apache.hadoop.hbase.TableName tableName, String cfName) create a HTable that has the same performance settings as normal cube table, for benchmark purpose
static org.apache.hadoop.hbase.HColumnDescriptor	createColumnFamily(org.apache.kylin.common.KylinConfig kylinConfig, String cfName, boolean isMemoryHungry)
static void	createHTable(org.apache.kylin.cube.CubeSegment cubeSegment, byte[][] splitKeys)
static void	deleteHTable(org.apache.hadoop.hbase.TableName tableName)

Methods inherited from class java.lang.Object

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

Constructor Detail

CubeHTableUtil

public CubeHTableUtil()

Method Detail

createHTable

public static void createHTable(org.apache.kylin.cube.CubeSegment cubeSegment,
                byte[][] splitKeys)
                         throws IOException

Throws:

IOException

deleteHTable

public static void deleteHTable(org.apache.hadoop.hbase.TableName tableName)
                         throws IOException

Throws:

IOException

createBenchmarkHTable

public static void createBenchmarkHTable(org.apache.hadoop.hbase.TableName tableName,
                         String cfName)
                                  throws IOException

create a HTable that has the same performance settings as normal cube table, for benchmark purpose

Throws:

IOException

createColumnFamily

public static org.apache.hadoop.hbase.HColumnDescriptor createColumnFamily(org.apache.kylin.common.KylinConfig kylinConfig,
                                                           String cfName,
                                                           boolean isMemoryHungry)