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  1. Hadoop HDFS
  2. HDFS-12615 Router-based HDFS federation phase 2
  3. HDFS-12802

RBF: Control MountTableResolver cache size

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.1.0, 2.10.0, 2.9.1, 3.0.1
    • None
    • Reviewed

    Description

      Currently, the MountTableResolver caches the resolutions for the PathLocation. However, this cache can grow with no limits if there are a lot of unique paths. Some of these cached resolutions might not be used at all.

      The MountTableResolver should clean the locationCache periodically.

      Attachments

        1. HDFS-12802.005.patch
          10 kB
          Íñigo Goiri
        2. HDFS-12802.004.patch
          10 kB
          Íñigo Goiri
        3. HDFS-12802.003.patch
          12 kB
          Íñigo Goiri
        4. HDFS-12802.002.patch
          13 kB
          Íñigo Goiri
        5. HDFS-12802.001.patch
          12 kB
          Íñigo Goiri
        6. HDFS-12802.000.patch
          12 kB
          Íñigo Goiri

        Issue Links

          relates to

          Sub-task - The sub-task of the issue HDFS-12988 RBF: Mount table entries not properly updated in the local cache

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              elgoiri Íñigo Goiri
              elgoiri Íñigo Goiri
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              Dates

                Created:
                Updated:
                Resolved: