| HDFS-5698 subtasks | |
| HDFS-5717. Save FSImage header in protobuf. (Haohui Mai via jing9) | |
| HDFS-5738. Serialize INode information in protobuf. (Haohui Mai via jing9) | |
| HDFS-5772. Serialize under-construction file information in FSImage. (jing9) | |
| HDFS-5783. Compute the digest before loading FSImage. (Haohui Mai via jing9) | |
| HDFS-5785. Serialize symlink in protobuf. (Haohui Mai via jing9) | |
| HDFS-5793. Optimize the serialization of PermissionStatus. (Haohui Mai via | |
| jing9) | |
| HDFS-5743. Use protobuf to serialize snapshot information. (jing9) | |
| HDFS-5774. Serialize CachePool directives in protobuf. (Haohui Mai via jing9) | |
| HDFS-5744. Serialize information for token managers in protobuf. (Haohui Mai | |
| via jing9) | |
| HDFS-5824. Add a Type field in Snapshot DiffEntry's protobuf definition. | |
| (jing9) | |
| HDFS-5808. Implement cancellation when saving FSImage. (Haohui Mai via jing9) | |
| HDFS-5826. Update the stored edit logs to be consistent with the changes in | |
| HDFS-5698 branch. (Haohui Mai via jing9) | |
| HDFS-5797. Implement offline image viewer. (Haohui Mai via jing9) | |
| HDFS-5771. Track progress when loading fsimage. (Haohui Mai via cnauroth) | |
| HDFS-5871. Use PBHelper to serialize CacheDirectiveInfoExpirationProto. | |
| (Haohui Mai via jing9) | |
| HDFS-5884. LoadDelegator should use IOUtils.readFully() to read the magic | |
| header. (Haohui Mai via jing9) | |
| HDFS-5885. Add annotation for repeated fields in the protobuf definition. | |
| (Haohui Mai via jing9) | |
| HDFS-5906. Fixing findbugs and javadoc warnings in the HDFS-5698 branch. | |
| (Haohui Mai via jing9) | |
| HDFS-5911. The id of a CacheDirective instance does not get serialized in | |
| the protobuf-fsimage. (Haohui Mai via jing9) |