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  1. Hadoop HDFS
  2. HDFS-7979

Initialize block report IDs with a random number

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