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Controls how def~tables are exposed to queries

Excerpt

Hudi supports the following

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type of queries of stored data

  • Excerpt Include
    def~read-optimized-query
    def~read-optimized-query
  • Excerpt Include
    def~incremental-query
    def~incremental-query
  • Excerpt Include

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  • def~snapshot-

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  • query

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  • def~snapshot-

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  • query

Following table summarizes the trade-offs between the different 135861714s.

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query
Data LatencyHigherLower
Query LatencyLower (raw base / columnar file performance)Higher (merge  base / columnar file+ row based delta/log files)



Related concepts

  1. def~read-optimized-query
  2. def~incremental-query
  3. def~realtimedef~snapshot-viewquery
  4. def~timeline
  5. def~table
  6. def~commit
  7. def~table-type

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