Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-7961

Trigger full block report after hot swapping disk

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.6.0
    • 2.7.0
    • None
    • None

    Description

      As discussed in HDFS-7960, NN could not remove the data storage metadata from its memory.

      DN should trigger a full block report immediately after running hot swapping drives.

      Attachments

        1. HDFS-7961.003.patch
          4 kB
          Lei (Eddy) Xu
        2. HDFS-7961.002.patch
          4 kB
          Lei (Eddy) Xu
        3. HDFS-7961.001.patch
          4 kB
          Lei (Eddy) Xu
        4. HDFS-7961.000.patch
          4 kB
          Lei (Eddy) Xu

        Issue Links

          depends upon

          Bug - A problem which impairs or prevents the functions of the product. HDFS-7960 The full block report should prune zombie storages even if they're not empty

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Activity

            People

              eddyxu Lei (Eddy) Xu
              eddyxu Lei (Eddy) Xu
              Votes:
              0 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: