2012-10-19 21:06:08 +00:00
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Branch-2802 Snapshot (Unreleased)
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HDFS-4076. Support snapshot of single files. (szetszwo)
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HDFS-4082. Add editlog opcodes for snapshot create and delete operations.
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(suresh via szetszwo)
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2012-10-19 21:15:11 +00:00
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HDFS-4086. Add editlog opcodes to allow and disallow snapshots on a
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directory. (Brandon Li via suresh)
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2012-10-19 22:15:27 +00:00
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HDFS-4083. Protocol changes for snapshots. (suresh)
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2012-10-19 22:21:50 +00:00
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2012-10-26 22:02:30 +00:00
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HDFS-4077. Add support for Snapshottable Directory. (szetszwo via suresh)
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2012-10-21 19:05:49 +00:00
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HDFS-4087. Protocol changes for listSnapshots functionality.
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(Brandon Li via suresh)
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2012-10-21 21:35:13 +00:00
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HDFS-4079. Add SnapshotManager which maintains a list for all the
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snapshottable directories and supports snapshot methods such as setting a
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directory to snapshottable and creating a snapshot. (szetszwo)
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2012-10-22 00:11:25 +00:00
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HDFS-4078. Handle replication in snapshots. (szetszwo)
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2012-10-23 20:26:08 +00:00
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HDFS-4084. Provide CLI support to allow and disallow snapshot
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on a directory. (Brondon Li via suresh)
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2012-10-24 20:39:26 +00:00
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HDFS-4091. Add snapshot quota to limit the number of snapshots allowed.
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(szetszwo)
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2012-10-25 04:08:36 +00:00
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HDFS-4097. Provide CLI support for createSnapshot. (Brandon Li via suresh)
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2012-10-25 19:32:26 +00:00
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HDFS-4092. Update file deletion logic for snapshot so that the current inode
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is removed from the circular linked list; and if some blocks at the end of the
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block list no longer belong to any other inode, collect them and update the
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block list. (szetszwo)
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2012-10-26 22:02:30 +00:00
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HDFS-4111. Support snapshot of subtrees. (szetszwo via suresh)
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2012-10-28 20:02:54 +00:00
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HDFS-4119. Complete the allowSnapshot code and add a test for it. (szetszwo)
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2012-11-01 08:29:41 +00:00
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HDFS-4133. Add testcases for testing basic snapshot functionalities.
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(Jing Zhao via suresh)
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2012-11-02 02:26:58 +00:00
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HDFS-4116. Add auditlog for some snapshot operations. (Jing Zhao via suresh)
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2012-11-02 05:01:10 +00:00
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HDFS-4095. Add some snapshot related metrics. (Jing Zhao via suresh)
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2012-11-03 01:31:51 +00:00
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HDFS-4141. Support directory diff - the difference between the current state
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and a previous snapshot of an INodeDirectory. (szetszwo)
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2012-11-04 22:00:13 +00:00
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HDFS-4146. Use getter and setter in INodeFileWithLink to access blocks and
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initialize root directory as snapshottable. (szetszwo)
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2012-11-05 00:40:54 +00:00
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HDFS-4149. Implement the disallowSnapshot(..) in FSNamesystem and add
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resetSnapshottable(..) to SnapshotManager. (szetszwo)
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2012-11-05 01:22:54 +00:00
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HDFS-4147. When there is a snapshot in a subtree, deletion of the subtree
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should fail. (Jing Zhao via szetszwo)
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