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  1. Spark
  2. SPARK-12779

StringIndexer should handle null

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Duplicate
    • 1.6.0
    • None
    • ML
    • None

    Description

      StringIndexer currently fails with a NullPointerException when indexing a column containing {{null}}s. It should instead index all {{null}}s into some sentinel value (say -1).

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          duplicates

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-11569 StringIndexer transform fails when column contains nulls

          • Major - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              fliang Feynman Liang
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              Dates

                Created:
                Updated:
                Resolved: