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  1. Hadoop HDFS
  2. HDFS-10285 Storage Policy Satisfier in HDFS
  3. HDFS-11284

[SPS]: fix issue of moving blocks with satisfier while changing replication factor

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Invalid
    • None
    • None
    • datanode, namenode
    • None

    Description

      When the real replication number of block doesn't match the replication factor. For example, the real replication is 2 while the replication factor is 3, the satisfier may encounter issue.

      Attachments

        1. TestSatisfier.java
          5 kB
          Yuanbo Liu
        2. HDFS-11284-HDFS-10285.001.patch
          2 kB
          Yuanbo Liu

        Issue Links

          relates to

          Sub-task - The sub-task of the issue HDFS-11293 [SPS]: Local DN should be given preference as source node, when target available in same node

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Activity

            People

              yuanbo Yuanbo Liu
              yuanbo Yuanbo Liu
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              Dates

                Created:
                Updated:
                Resolved: