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Controls how def~tables are exposed to queries

Hudi supports the following type of queries of stored data

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

Excerpt
Excerpt Include
def~read-optimized-querydef~read-optimized-query
Excerpt Include
def~incremental-querydef~incremental-query
Excerpt Include
def~snapshot-querydef~snapshot-query
Trade-offdef~read-optimized-querydef~snapshot-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~snapshot-query
  4. def~timeline
  5. def~table
  6. def~commit
  7. def~table-type

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