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  1. Hadoop Common
  2. HADOOP-6818

Provide a JNI-based implementation of GroupMappingServiceProvider

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.22.0
    • security
    • None

    Description

      The default implementation of GroupMappingServiceProvider does a fork of a unix command to get the groups of a user. Since the group resolution happens in the servers, this might be costly. This jira aims at providing a JNI-based implementation for GroupMappingServiceProvider.

      Attachments

        1. 6818-trunk.patch
          526 kB
          Devaraj Das
        2. 6818-trunk-1.patch
          530 kB
          Devaraj Das
        3. 6818-trunk-2.patch
          530 kB
          Devaraj Das
        4. hadoop-6818-1.patch
          532 kB
          Devaraj Das
        5. hadoop-6818-2.patch
          532 kB
          Devaraj Das
        6. JNIGroupMapping.patch
          530 kB
          Devaraj Das

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              ddas Devaraj Das
              ddas Devaraj Das
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              Dates

                Created:
                Updated:
                Resolved: