Package dev.frostlake.metastore

Class DroppedObject

java.lang.Object

dev.frostlake.metastore.DroppedObject

public class DroppedObject
extends Object

A snapshot of a dropped object retained for UNDROP (Time Travel restore): the metadata object (Table / Schema / Database) plus the row data captured at drop time — a single row list for a dropped table, or getTableRows() keyed by fully-qualified table name for a dropped schema or database (which may contain many tables). The rows are snapshotted because the drop RELEASES the tables' storage, so the names are free to be created again while the data stays restorable.

Constructor Summary

Constructors

Constructor	Description
DroppedObject(Object object, List<Row> rows)
DroppedObject(Object object, Map<String,List<Row>> tableRows)

Method Summary

Modifier and Type	Method	Description
Object	getObject()
List<Row>	getRows()
Map<String,List<Row>>	getTableRows()	Rows of every table in a dropped schema/database, keyed by fully-qualified name; null for a table.

Methods inherited from class java.lang.Object

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

Constructor Details

DroppedObject

public DroppedObject(Object object,
 List<Row> rows)

DroppedObject

public DroppedObject(Object object,
 Map<String,List<Row>> tableRows)

Method Details

getObject

public Object getObject()

getRows

public List<Row> getRows()

getTableRows

public Map<String,List<Row>> getTableRows()

Rows of every table in a dropped schema/database, keyed by fully-qualified name; null for a table.