Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-8031 Follow-on work for erasure coding phase I (striping layout)
  3. HDFS-14344

Erasure Coding: Miss EC block after decommission and restart NN

    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Open
    • Critical
    • Resolution: Unresolved
    • 3.3.0
    • None
    • ec, erasure-coding, namenode
    • None

    Description

      Add some debug log in the RedundacyMonitor, decommissioning datanode will trigger RedundacyMonitor to delete vaild EC internal block, I will dig in this.

      Attachments

        1. delete-internal-block-log.jpg
          116 kB
          Wu Weiwei

        Activity

          People

            wuweiwei Wu Weiwei
            maobaolong Baolong Mao
            Votes:
            1 Vote for this issue
            Watchers:
            10 Start watching this issue

            Dates

              Created:
              Updated: