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  1. IMPALA
  2. IMPALA-9009

Core support for column mask transformation in select list

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Details

    • New Feature
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • None
    • Impala 3.4.0
    • Frontend
    • None

    Description

      Identify masked columns from SELECT list.
      Support custom (user supplied) mask SQL from Ranger.
      Parse column mask expressions and substitute into original statement

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              stigahuang Quanlong Huang
              kdeschle Kurt Deschler
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