HDFS-1312 Change Log

  NEW FEATURES

    HDFS-9420. Add DataModels for DiskBalancer. (Anu Engineer via szetszwo)

    HDFS-9449. DiskBalancer: Add connectors. (Anu Engineer via szetszwo)

    HDFS-9526. Fix jackson annotation imports. (Xiaobing Zhou via szetszwo)

    HDFS-9611. DiskBalancer: Replace htrace json imports with jackson.
    (Anu Engineer via Arpit Agarwal)

    HDFS-9469. DiskBalancer: Add Planner. (Anu Engineer via Arpit Agarwal)

    HDFS-9588. DiskBalancer: Add submitDiskbalancer RPC. (Anu Engineer via
    Arpit Agarwal)

    HDFS-9595. DiskBalancer: Add cancelPlan RPC. (Anu Engineer via
    Arpit Agarwal)

    HDFS-9645. DiskBalancer: Add Query RPC. (Anu Engineer via Arpit Agarwal)