org.apache.hudi.cli.commands

Class UpgradeOrDowngradeCommand

java.lang.Object

org.apache.hudi.cli.commands.UpgradeOrDowngradeCommand

@ShellComponent
public class UpgradeOrDowngradeCommand
extends Object

CLI command to assist in upgrading/downgrading Hoodie table to a different version.

Constructor Summary

Constructors

Constructor and Description
UpgradeOrDowngradeCommand()

Method Summary

Modifier and Type	Method and Description
String	downgradeHoodieTable(String toVersion, String sparkPropertiesPath, String master, String sparkMemory)
String	upgradeHoodieTable(String toVersion, String sparkPropertiesPath, String master, String sparkMemory)

Methods inherited from class java.lang.Object

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

Constructor Detail

UpgradeOrDowngradeCommand

public UpgradeOrDowngradeCommand()

Method Detail

upgradeHoodieTable

@ShellMethod(key="upgrade table",
             value="Upgrades a table")
public String upgradeHoodieTable(@ShellOption(value="--toVersion",help="To version of Hoodie table to be upgraded/downgraded to",defaultValue="")
                                                                                                          String toVersion,
                                                                                                          @ShellOption(value="--sparkProperties",help="Spark Properties File Path",defaultValue="")
                                                                                                          String sparkPropertiesPath,
                                                                                                          @ShellOption(value="--sparkMaster",defaultValue="",help="Spark Master")
                                                                                                          String master,
                                                                                                          @ShellOption(value="--sparkMemory",defaultValue="4G",help="Spark executor memory")
                                                                                                          String sparkMemory)
                                                                                                   throws Exception

Throws:

Exception

downgradeHoodieTable

@ShellMethod(key="downgrade table",
             value="Downgrades a table")
public String downgradeHoodieTable(@ShellOption(value="--toVersion",help="To version of Hoodie table to be upgraded/downgraded to",defaultValue="")
                                                                                                                String toVersion,
                                                                                                                @ShellOption(value="--sparkProperties",help="Spark Properties File Path",defaultValue="")
                                                                                                                String sparkPropertiesPath,
                                                                                                                @ShellOption(value="--sparkMaster",defaultValue="",help="Spark Master")
                                                                                                                String master,
                                                                                                                @ShellOption(value="--sparkMemory",defaultValue="4G",help="Spark executor memory")
                                                                                                                String sparkMemory)
                                                                                                         throws Exception

Throws:

Exception