Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-2832 Enable support for heterogeneous storages in HDFS - DN as a collection of storages
  3. HDFS-5155

Deprecate API of getStorageID() and setStorageID() in DatanodeID as multiple storages

    XMLWordPrintableJSON

    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: Heterogeneous Storage (HDFS-2832)
    • Fix Version/s: None
    • Component/s: datanode
    • Labels:
      None
    • Hadoop Flags:
      Incompatible change

      Description

      StorageID is an unique number that associates the Datanodes blocks with a particular Datanode. To enable heterogeneous storage, we are supporting multiple storageIDs per DN, so previous APIs in DatanodeID, like: getStorageID() and setStorageID(), need to be updated.

        Attachments

          Issue Links

          duplicates

          Sub-task - The sub-task of the issue HDFS-4988 Datanode must support all the volumes as individual storages

          • Major - Major loss of function.
          • Resolved

            Activity

              People

              • Assignee:
                junping_du Junping Du
                Reporter:
                junping_du Junping Du
              • Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: