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  1. Hadoop HDFS
  2. HDFS-7979

Initialize block report IDs with a random number

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.7.0
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: datanode
    • Labels:
      None
    • Target Version/s:

      Description

      Right now block report IDs use system nanotime. This isn't that random, so let's start it at a random number for some more safety.

        Attachments

        1. HDFS-7979.001.patch
          2 kB
          Andrew Wang
        2. HDFS-7979.002.patch
          2 kB
          Andrew Wang
        3. HDFS-7979.003.patch
          3 kB
          Andrew Wang
        4. HDFS-7979.004.patch
          3 kB
          Andrew Wang

          Issue Links

          relates to

          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

              • Assignee:
                andrew.wang Andrew Wang
                Reporter:
                andrew.wang Andrew Wang
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                Dates

                • Created:
                  Updated:
                  Resolved: