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  1. Hadoop HDFS
  2. HDFS-14512

ONE_SSD policy will be violated while write data with DistributedFileSystem.create(....favoredNodes)

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.10.0, 3.0.4, 3.3.0, 2.8.6, 3.2.1, 2.9.3, 3.1.3
    • Component/s: None
    • Labels:
      None

      Description

      Reproduce steps:
      1.setStoragePolicy ONE_SSD for a path A;
      2. client write data to path A by DistributedFileSystem.create(...favoredNodes) and Passing parameter favoredNodes
      then, three replicas of file in this path will be located in 2 SSD and 1DISK,which is violating the ONE_SSD policy.
      Not sure am I clear?

        Attachments

        1. HDFS-14512.branch-2.8.patch
          10 kB
          Wei-Chiu Chuang
        2. HDFS-14512.branch-2.patch
          10 kB
          Wei-Chiu Chuang
        3. HDFS-14512-01.patch
          10 kB
          Ayush Saxena
        4. HDFS-14512-02.patch
          10 kB
          Ayush Saxena
        5. TestToRepro.patch
          3 kB
          Ayush Saxena

          Activity

            People

            • Assignee:
              ayushtkn Ayush Saxena
              Reporter:
              shenyinjie Shen Yinjie
            • Votes:
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              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved: