Uses of Package
org.apache.hadoop.hdfs.server.namenode.snapshot
Packages that use org.apache.hadoop.hdfs.server.namenode.snapshot
Package
Description
Use the visitor pattern to visit namespace tree.
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Classes in org.apache.hadoop.hdfs.server.namenode.snapshot used by org.apache.hadoop.hdfs.server.namenodeClassDescriptionA directory with this feature is a snapshottable directory, where snapshots can be taken.Feature used to store and process the snapshot diff information for a directory.A list of directory diffs.A list of FileDiffs for storing snapshot data.Feature for file with snapshot-related information.Snapshot of a sub-tree in the namesystem.A reference map for fsimage serialization.Manage snapshottable directories and their snapshots.
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Classes in org.apache.hadoop.hdfs.server.namenode.snapshot used by org.apache.hadoop.hdfs.server.namenode.snapshotClassDescriptionThis interface defines the methods used to store and manage InodeDiffs.Feature used to store and process the snapshot diff information for a directory.The difference of an
INodeDirectorybetween two snapshots.A list of directory diffs.The difference of anINodeFilebetween two snapshots.A list of FileDiffs for storing snapshot data.Snapshot of a sub-tree in the namesystem.The root directory of the snapshot.A reference map for fsimage serialization.Manage snapshottable directories and their snapshots.This is an interface used to retrieve statistic information related to snapshots -
Classes in org.apache.hadoop.hdfs.server.namenode.snapshot used by org.apache.hadoop.hdfs.server.namenode.visitorClassDescriptionA directory with this feature is a snapshottable directory, where snapshots can be taken.