Hadoop HDFS Change Log for HDFS-4685

HDFS-4685 (Unreleased)

  INCOMPATIBLE CHANGES

  NEW FEATURES

  IMPROVEMENTS
    HADOOP-10185. FileSystem API for ACLs. (cnauroth)

    HADOOP-10186. Remove AclReadFlag and AclWriteFlag in FileSystem API.
    (Haohui Mai via cnauroth)

    HDFS-5596. Implement RPC stubs. (Haohui Mai via cnauroth)

    HDFS-5685. Implement ACL as a INode feature. (Haohui Mai via cnauroth)

    HDFS-5618. NameNode: persist ACLs in fsimage. (Haohui Mai via cnauroth)

    HDFS-5619. NameNode: record ACL modifications to edit log.
    (Haohui Mai via cnauroth)

    HADOOP-10187. FsShell CLI: add getfacl and setfacl with minimal support for
    getting and setting ACLs. (Vinay via cnauroth)

    HADOOP-10192. FileSystem#getAclStatus has incorrect JavaDocs. (cnauroth)

    HDFS-5673. Implement logic for modification of ACLs. (cnauroth)

    HADOOP-10220. Add ACL indicator bit to FsPermission. (cnauroth)

    HDFS-5758. NameNode: complete implementation of inode modifications for
    ACLs. (Chris Nauroth via wheat9)

    HDFS-5612. NameNode: change all permission checks to enforce ACLs in
    addition to permissions. (Chris Nauroth via wheat9)

    HDFS-5613. NameNode: implement handling of ACLs in combination with
    symlinks. (Chris Nauroth via wheat9)

    HDFS-5615. NameNode: implement handling of ACLs in combination with sticky
    bit. (Chris Nauroth via wheat9)

    HADOOP-10241. Clean up output of FsShell getfacl. (Chris Nauroth via wheat9)

  OPTIMIZATIONS

  BUG FIXES

    HDFS-5737. Replacing only the default ACL can fail to copy unspecified base
    entries from the access ACL. (cnauroth)

    HDFS-5739. ACL RPC must allow null name or unspecified permissions in ACL
    entries. (cnauroth)

    HADOOP-10213. Fix bugs parsing ACL spec in FsShell setfacl.
    (Vinay via cnauroth)

    HDFS-5799. Make audit logging consistent across ACL APIs. (cnauroth)