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  1. Hadoop HDFS
  2. HDFS-8815

DFS getStoragePolicy implementation using single RPC call

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.8.0, 3.0.0-alpha1
    • hdfs-client
    • None
    • Reviewed

    Description

      HADOOP-12161 introduced a new FileSystem#getStoragePolicy call. The DFS implementation of the call requires two RPC calls, the first to fetch the storage policy ID and the second to fetch the policy suite to map the policy ID to a BlockStoragePolicySpi.

      Fix the implementation to require a single RPC call.

      Attachments

        1. HDFS-8815-001.patch
          12 kB
          Surendra Singh Lilhore
        2. HDFS-8815-002.patch
          15 kB
          Surendra Singh Lilhore
        3. HDFS-8815-003.patch
          15 kB
          Surendra Singh Lilhore
        4. HDFS-8815-004.patch
          15 kB
          Surendra Singh Lilhore

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-12161 Add getStoragePolicy API to the FileSystem interface

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              surendralilhore Surendra Singh Lilhore
              arp Arpit Agarwal
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              Dates

                Created:
                Updated:
                Resolved: