Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-8030 HDFS Erasure Coding Phase II -- EC with contiguous layout
  3. HDFS-8013

Erasure coding: distribute recovery work for non-stripping erasure coding blocks to DataNode

    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • None
    • None

    Description

      Similar to HDFS-7369, for non-stripping erasure coding, NameNode may detect some erasure coding blocks are erased, so will schedule and distribute recovery work to DataNode to reconstruct such blocks.

      Attachments

        Issue Links

          relates to

          Sub-task - The sub-task of the issue HDFS-7344 [umbrella] Erasure Coding worker and support in DataNode

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              vinayakumarb Vinayakumar B
              drankye Kai Zheng
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated: