org.apache.iceberg

Interface Rollback

All Superinterfaces:

PendingUpdate<Snapshot>

public interface Rollback
extends PendingUpdate<Snapshot>

API for rolling table data back to the state at an older table snapshot.

This API does not allow conflicting calls to toSnapshotId(long) and toSnapshotAtTime(long).

When committing, these changes will be applied to the current table metadata. Commit conflicts will not be resolved and will result in a CommitFailedException.

Method Summary

Modifier and Type	Method and Description
Rollback	toSnapshotAtTime(long timestampMillis) Roll this table's data back to the last Snapshot before the given timestamp.
Rollback	toSnapshotId(long snapshotId) Roll this table's data back to a specific Snapshot identified by id.

Methods inherited from interface org.apache.iceberg.PendingUpdate

apply, commit

Method Detail

toSnapshotId

Rollback toSnapshotId(long snapshotId)

Roll this table's data back to a specific Snapshot identified by id.

Parameters:

snapshotId - long id of the snapshot to roll back table data to

Returns:

this for method chaining

Throws:

java.lang.IllegalArgumentException - If the table has no snapshot with the given id

toSnapshotAtTime

Rollback toSnapshotAtTime(long timestampMillis)

Roll this table's data back to the last Snapshot before the given timestamp.

Parameters:

timestampMillis - a long timestamp, as returned by System.currentTimeMillis()

Returns:

this for method chaining

Throws:

java.lang.IllegalArgumentException - If the table has no old snapshot before the given timestamp