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Definition

Controls how datasets are exposed to queries

Hudi supports the following views of stored data

  • Error rendering macro 'excerpt-include'

    No link could be created for 'read optimized view'.

  • Error rendering macro 'excerpt-include'

    No link could be created for 'incremental view'.

    excerpt in

  • Error rendering macro 'excerpt-include'

    No link could be created for 'realtime view'.

Following table summarizes the trade-offs between the different query/view types.

Trade-offReadOptimizedRealTime
Data LatencyHigherLower
Query LatencyLower (raw columnar performance)Higher (merge columnar + row based delta)

Related concepts

  1. timeline instant
  2. dataset
  3. commit
  4. storage type


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