co.cask.cdap.metrics.store.upgrade

Class MetricsDataMigrator

java.lang.Object

co.cask.cdap.metrics.store.upgrade.MetricsDataMigrator

public class MetricsDataMigrator
extends Object

Migration for metrics data from 2.6 to 2.8

Constructor Summary

Constructors

Constructor and Description
MetricsDataMigrator(CConfiguration cConf, Configuration hConf, DatasetFramework dsFramework, MetricDatasetFactory factory)

Method Summary

Methods

Modifier and Type	Method and Description
void	cleanupDestinationTables()
void	cleanUpOldTables(MetricHBaseTableUtil.Version version)
void	migrateMetricsTables(HBaseTableUtil hBaseTableUtil, boolean keepOldData)

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricsDataMigrator

public MetricsDataMigrator(CConfiguration cConf,
                   Configuration hConf,
                   DatasetFramework dsFramework,
                   MetricDatasetFactory factory)

Method Detail

migrateMetricsTables

public void migrateMetricsTables(HBaseTableUtil hBaseTableUtil,
                        boolean keepOldData)
                          throws DataMigrationException

Throws:

DataMigrationException

cleanUpOldTables

public void cleanUpOldTables(MetricHBaseTableUtil.Version version)
                      throws DataMigrationException

Throws:

DataMigrationException

cleanupDestinationTables

public void cleanupDestinationTables()
                              throws DataMigrationException

Throws:

DataMigrationException