Package org.apache.iotdb.db.engine.snapshot

Class SnapshotLoader

java.lang.Object

org.apache.iotdb.db.engine.snapshot.SnapshotLoader

public class SnapshotLoader
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
SnapshotLoader(java.lang.String snapshotPath, java.lang.String storageGroupName, java.lang.String dataRegionId)

Method Summary

Modifier and Type	Method	Description
java.util.List<java.io.File>	getSnapshotFileInfo()
DataRegion	loadSnapshotForStateMachine()	1.

Methods inherited from class java.lang.Object

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

Constructor Detail

SnapshotLoader

public SnapshotLoader(java.lang.String snapshotPath,
                      java.lang.String storageGroupName,
                      java.lang.String dataRegionId)

Method Detail

loadSnapshotForStateMachine

public DataRegion loadSnapshotForStateMachine()

1. Clear origin data 2. Move snapshot data to data dir 3. Load data region

Returns:

getSnapshotFileInfo

public java.util.List<java.io.File> getSnapshotFileInfo()
                                                 throws java.io.IOException

Throws:

java.io.IOException