org.apache.hudi.cli.commands

Class ExportCommand

java.lang.Object

org.apache.hudi.cli.commands.ExportCommand

@ShellComponent
public class ExportCommand
extends Object

CLI commands to export various information from a HUDI dataset.

"export instants": Export Instants and their metadata from the Timeline to a local directory specified by the parameter --localFolder The instants are exported in the json format.

Constructor Summary

Constructors

Constructor and Description
ExportCommand()

Method Summary

Modifier and Type	Method and Description
String	exportInstants(Integer limit, String filter, boolean descending, String localFolder)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExportCommand

public ExportCommand()

Method Detail

exportInstants

@ShellMethod(key="export instants",
             value="Export Instants and their metadata from the Timeline")
public String exportInstants(@ShellOption(value="--limit",help="Limit Instants",defaultValue="-1")
                                                                                                                                            Integer limit,
                                                                                                                                            @ShellOption(value="--actions",help="Comma separated list of Instant actions to export",defaultValue="clean,commit,deltacommit,rollback,savepoint,restore")
                                                                                                                                            String filter,
                                                                                                                                            @ShellOption(value="--desc",help="Ordering",defaultValue="false")
                                                                                                                                            boolean descending,
                                                                                                                                            @ShellOption(value="--localFolder",help="Local Folder to export to")
                                                                                                                                            String localFolder)
                                                                                                                                     throws Exception

Throws:

Exception