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  1. Hadoop HDFS
  2. HDFS-12943 Consistent Reads from Standby Node
  3. HDFS-13848

Refactor NameNode failover proxy providers

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    • Reviewed

    Description

      Looking at NN failover proxy providers in the context of HDFS-13782 I noticed that ConfiguredFailoverProxyProvider and IPFailoverProxyProvider have a lot of common logic. We can move this common logic into AbstractNNFailoverProxyProvider, which simplifies things a lot.

      Attachments

        1. HDFS-13848.patch
          18 kB
          Konstantin Shvachko
        2. HDFS-13848.002.patch
          18 kB
          Konstantin Shvachko
        3. HDFS-13848-003.patch
          18 kB
          Konstantin Shvachko
        4. HDFS-13848-004.patch
          18 kB
          Konstantin Shvachko
        5. HDFS-13848-005.patch
          18 kB
          Konstantin Shvachko

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. YARN-9067 YARN Resource Manager is running OOM because of leak of Configuration Object

          • Major - Major loss of function.
          • Resolved
          is required by

          Sub-task - The sub-task of the issue HDFS-13782 ObserverReadProxyProvider should work with IPFailoverProxyProvider

          • Major - Major loss of function.
          • Resolved

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              shv Konstantin Shvachko
              shv Konstantin Shvachko
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