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  1. Hadoop HDFS
  2. HDFS-7240 Scaling HDFS
  3. HDFS-11567

Ozone: SCM: Support update container

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • HDFS-7240
    • None
    • ozone
    • None
    • Reviewed

    Description

      Add support to update a container. A container has a set of states. That states include information like SHA256 hashes, the metadata of the container, a set of key value pairs. etc. This API allows us to update or change those values for an existing container. This API is also critical if we want to force a rewrite of the container data on the datanode. We could read the data and write it back to for a disk update, which would allow us to repair a container metadata if it is really needed.

      Attachments

        1. HDFS-11567-HDFS-7240.002.patch
          16 kB
          Weiwei Yang
        2. HDFS-11567-HDFS-7240.001.patch
          16 kB
          Weiwei Yang

        Activity

          People

            cheersyang Weiwei Yang
            cheersyang Weiwei Yang
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            Dates

              Created:
              Updated:
              Resolved: