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  1. Kylin
  2. KYLIN-1478

TopN measure should support non-dictionary encoding for ultra high cardinality

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • v1.5.0
    • v1.5.3
    • None
    • None

    Description

      TopN measure uses dictionary to encode the literal column, that may not work when the cardinality is ultra high. Need support other encoding like fixedLength.

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          is duplicated by

          Sub-task - The sub-task of the issue KYLIN-1392 Support fixedLength encoding for TopN measure

          • Major - Major loss of function.
          • Closed

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              shaofengshi Shao Feng Shi
              shaofengshi Shao Feng Shi
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              Dates

                Created:
                Updated:
                Resolved: