Package org.apache.hadoop.security

Interface RefreshUserMappingsProtocol

All Known Implementing Classes:
RefreshUserMappingsProtocolClientSideTranslatorPB
@LimitedPrivate({"HDFS","MapReduce"}) @Evolving public interface RefreshUserMappingsProtocol
Protocol use

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final long
    versionID
    Version 1: Initial version.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    refreshSuperUserGroupsConfiguration()
    Refresh superuser proxy group list
    void
    refreshUserToGroupsMappings()
    Refresh user to group mappings.

  • Field Details

  • Method Details

    • refreshUserToGroupsMappings

      void refreshUserToGroupsMappings() throws IOException
      Refresh user to group mappings.
      Throws:
      IOException - raised on errors performing I/O.

    • refreshSuperUserGroupsConfiguration

      void refreshSuperUserGroupsConfiguration() throws IOException
      Refresh superuser proxy group list
      Throws:
      IOException - raised on errors performing I/O.