Uses of Class
org.apache.hadoop.hdfs.server.namenode.snapshot.Snapshot

Packages that use Snapshot

Package	Description
org.apache.hadoop.hdfs.server.namenode
org.apache.hadoop.hdfs.server.namenode.snapshot

Uses of Snapshot in org.apache.hadoop.hdfs.server.namenode

Methods in org.apache.hadoop.hdfs.server.namenode that return Snapshot

Modifier and Type	Method	Description
Snapshot	INodeDirectory.addSnapshot(SnapshotManager snapshotManager, java.lang.String name, LeaseManager leaseManager, long mtime)	Add a snapshot.
Snapshot	FSImageFormat.Loader.getSnapshot(java.io.DataInput in)
Snapshot	INodeDirectory.getSnapshot(byte[] snapshotName)
Snapshot	INodeDirectory.removeSnapshot(INode.ReclaimContext reclaimContext, java.lang.String snapshotName, long mtime, SnapshotManager snapshotManager)	Delete a snapshot.

Methods in org.apache.hadoop.hdfs.server.namenode with parameters of type Snapshot

Modifier and Type	Method	Description
void	INode.ReclaimContext.setSnapshotToBeDeleted(Snapshot snapshot)	Set the snapshot to be deleted for FSEditLogOpCodes.OP_DELETE_SNAPSHOT.

Uses of Snapshot in org.apache.hadoop.hdfs.server.namenode.snapshot

Fields in org.apache.hadoop.hdfs.server.namenode.snapshot with type parameters of type Snapshot

Modifier and Type	Field	Description
static java.util.Comparator<Snapshot>	Snapshot.ID_COMPARATOR	Compare snapshot with IDs, where null indicates the current status thus is greater than any non-null snapshot.

Methods in org.apache.hadoop.hdfs.server.namenode.snapshot that return Snapshot

Modifier and Type	Method	Description
Snapshot	DirectorySnapshottableFeature.addSnapshot(INodeDirectory snapshotRoot, SnapshotManager snapshotManager, java.lang.String name, LeaseManager leaseManager, long now)	Add a snapshot.
Snapshot	DirectorySnapshottableFeature.getSnapshot(byte[] snapshotName)
Snapshot	DirectorySnapshottableFeature.getSnapshotById(int sid)
Snapshot	DirectorySnapshottableFeature.getSnapshotByName(INodeDirectory snapshotRoot, java.lang.String snapshotName)	Find the snapshot matching the given name.
Snapshot	DirectorySnapshottableFeature.removeSnapshot(INode.ReclaimContext reclaimContext, INodeDirectory snapshotRoot, java.lang.String snapshotName, long now, SnapshotManager snapshotManager)	Remove the snapshot with the given name from DirectorySnapshottableFeature.snapshotsByNames, and delete all the corresponding DirectoryDiff.

Methods in org.apache.hadoop.hdfs.server.namenode.snapshot that return types with arguments of type Snapshot

Modifier and Type	Method	Description
ReadOnlyList<Snapshot>	DirectorySnapshottableFeature.getSnapshotList()
java.util.Map<java.lang.Integer,Snapshot>	SnapshotManager.read(java.io.DataInput in, FSImageFormat.Loader loader)	Read values of SnapshotManager.snapshotCounter, SnapshotManager.numSnapshots, and all snapshots from the DataInput

Methods in org.apache.hadoop.hdfs.server.namenode.snapshot with parameters of type Snapshot

Modifier and Type	Method	Description
static java.lang.String	Snapshot.generateDeletedSnapshotName(Snapshot s)
static int	Snapshot.getSnapshotId(Snapshot s)
static SnapshotInfo.Bean	SnapshotManager.toBean(Snapshot s)