Bulk Operation

HDFS-5698 The id of a CacheDirective instance does not get serialized in the protobuf-fsimage

HDFS-5698 Fixing findbugs and javadoc warnings in the HDFS-5698 branch

HDFS-5698 Add suffix to generated protobuf class

HDFS-5698 Add annotation for repeated fields in the protobuf definition

HDFS-5698 LoadDelegator should use IOUtils.readFully() to read the magic header

HDFS-5698 Use PBHelper to serialize CacheDirectiveInfoExpirationProto

HDFS-5698 Consolidate INodeReference into a separate section

HDFS-5698 Update the stored edit logs to be consistent with the changes in HDFS-5698 branch

HDFS-5698 Add a Type field in Snapshot DiffEntry's protobuf definition

HDFS-5698 Implement cancellation when saving FSImage

HDFS-5698 Implement offline image viewer.

HDFS-5698 Optimize the serialization of PermissionStatus

HDFS-5698 Serialize symlink in protobuf

HDFS-5698 Compute the digest before loading FSImage

HDFS-5698 Serialize CachePool directives in protobuf

HDFS-5698 Serialize under-construction file information in FSImage

HDFS-5698 Track progress when loading fsimage

HDFS-5698 Serialize information for token managers in protobuf

HDFS-5698 Use protobuf to serialize snapshot information

HDFS-5698 Serialize INode information in protobuf

HDFS-5698 Remove compression support from FSImage

HDFS-5698 Implement compression in the HTTP server of SNN / SBN instead of FSImage

HDFS-5698 Save FSImage header in protobuf