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  1. Hadoop HDFS
  2. HDFS-12615 Router-based HDFS federation phase 2
  3. HDFS-13488

RBF: Reject requests when a Router is overloaded

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.1
    • Fix Version/s: 2.10.0, 3.2.0, 3.1.1, 2.9.2, 3.0.3
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      A Router might be overloaded when handling special cases (e.g. a slow subcluster). The Router could reject the requests and the client could try with another Router. We should leverage the Standby mechanism for this.

        Attachments

        1. HDFS-13488.000.patch
          26 kB
          Íñigo Goiri
        2. HDFS-13488.001.patch
          26 kB
          Íñigo Goiri
        3. HDFS-13488.002.patch
          33 kB
          Íñigo Goiri
        4. HDFS-13488.003.patch
          33 kB
          Íñigo Goiri
        5. HDFS-13488.004.patch
          33 kB
          Íñigo Goiri

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              • Assignee:
                elgoiri Íñigo Goiri
                Reporter:
                elgoiri Íñigo Goiri
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                Dates

                • Created:
                  Updated:
                  Resolved: