Package co.cask.cdap.metrics.store.upgrade

Used for migrating metrics data from CDAP versions earlier than 2.8 to CDAP-2.8.

See: Description

Class Summary

Class	Description
MetricsDataMigrator	Migration for metrics data from 2.6 to 2.8
UpgradeMetricsConstants	Metric Constants that are used by MetricsDataMigrator

Enum Summary

Enum	Description
MetricsEntityType	An enum representing different types of entities.

Exception Summary

Exception	Description
DataMigrationException	Thrown during failure while migrating data

Package co.cask.cdap.metrics.store.upgrade Description

Used for migrating metrics data from CDAP versions earlier than 2.8 to CDAP-2.8. The Metrics system and the the data-format has changed in CDAP-2.8, In order to port the existing metrics, this package contains classes that reads existing metrics data, parses them and finally adds the metrics data to MetricStore.