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0.5.0

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@cberner cberner released this 07 Aug 03:34
· 648 commits to master since this release

Major features

Optimize MultimapTable storage format to use O(k * log(n_k) + v * log(n_v / n_k)) space instead of O(k * log(n_k + n_v) + v * log(n_k + n_v)) space, where k is the size of the stored keys, v is the size of the stored values, n_k is the number of stored keys, n_v is the number of stored values

Minor features

  • Add support for the unit type, (), as a value
  • Change MultimapTable::range to return an iterator of key-value-collection pairs, instead of key-value pairs
  • Automatically abort WriteTransaction on drop
  • Return an error when attempting to open the same database file for writing in multiple locations, concurrently

Fixes

  • Fix compilation errors for 32bit x86 targets
  • More robust handling of fsync failures