Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-9806 Allow HDFS block replicas to be provided by an external storage system
  3. HDFS-12894

[READ] Skip setting block count of ProvidedDatanodeStorageInfo on DN registration update

VotersWatch issueWatchersLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.1.0
    • None
    • None
    • Reviewed

    Description

      As the ProvidedDatanodeStorageInfo is shared across multiple Datanodes, it's block count shouldn't be set to 0 (in DatanodeDescriptor.updateRegInfo) when any one Datanode's registration info is updated. This prevents processFirstBlockReport from being called multiple times for ProvidedDatanodeStorageInfo.

      Attachments

        1. HDFS-12894-HDFS-9806.002.patch
          5 kB
          Virajith Jalaparti
        2. HDFS-12894-HDFS-9806.001.patch
          0.9 kB
          Virajith Jalaparti

        Activity

          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            virajith Virajith Jalaparti
            virajith Virajith Jalaparti
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Issue deployment