Package org.apache.hadoop.hbase.mapreduce

Interface VisibilityExpressionResolver

All Superinterfaces:
org.apache.hadoop.conf.Configurable
All Known Implementing Classes:
DefaultVisibilityExpressionResolver
@Public public interface VisibilityExpressionResolver extends org.apache.hadoop.conf.Configurable
Interface to convert visibility expressions into Tags for storing along with Cells in HFiles.

  • Method Summary

    Modifier and Type
    Method
    Description
    List<Tag>
    createVisibilityExpTags(String visExpression)
    Convert visibility expression into tags to be serialized.
    void
    init()
    Giving a chance for the initialization.

    Methods inherited from interface org.apache.hadoop.conf.Configurable

    getConf, setConf

  • Method Details

    • init

      void init()
      Giving a chance for the initialization.

    • createVisibilityExpTags

      List<Tag> createVisibilityExpTags(String visExpression) throws IOException
      Convert visibility expression into tags to be serialized.
      Parameters:
      visExpression - the label expression
      Returns:
      The list of tags corresponds to the visibility expression. These tags will be stored along with the Cells.
      Throws:
      IOException