Package org.apache.hudi.table.upgrade

Interface Summary

Interface	Description
DowngradeHandler	Interface to assist in downgrading Hoodie table.
SupportsUpgradeDowngrade	Interface for engine-specific logic needed for upgrade and downgrade actions.
UpgradeHandler	Interface to assist in upgrading Hoodie table.

Class Summary

Class	Description
FiveToFourDowngradeHandler
FiveToSixUpgradeHandler	Upgrade handle to assist in upgrading hoodie table from version 5 to 6.
FourToFiveUpgradeHandler	Upgrade handler to upgrade Hudi's table version from 4 to 5.
FourToThreeDowngradeHandler	DowngradeHandler to assist in downgrading HoodieTable from version 4 to 3.
OneToTwoUpgradeHandler	Upgrade handle to assist in upgrading hoodie table from version 1 to 2.
OneToZeroDowngradeHandler	Downgrade handle to assist in downgrading hoodie table from version 1 to 0.
SixToFiveDowngradeHandler	Downgrade handle to assist in downgrading hoodie table from version 6 to 5.
ThreeToFourUpgradeHandler	UpgradeHandler to assist in upgrading HoodieTable from version 3 to 4.
ThreeToTwoDowngradeHandler	Downgrade handler to assist in downgrading hoodie table from version 3 to 2.
TwoToOneDowngradeHandler	Downgrade handler to assist in downgrading hoodie table from version 2 to 1.
TwoToThreeUpgradeHandler	UpgradeHandler to assist in upgrading HoodieTable from version 2 to 3.
UpgradeDowngrade	Helper class to assist in upgrading/downgrading Hoodie when there is a version change.
ZeroToOneUpgradeHandler	Upgrade handle to assist in upgrading hoodie table from version 0 to 1.