class DeltaLake::TableOptimizer

def compact(
  partition_filters: nil,
  target_size: nil,
  max_concurrent_tasks: nil,
  min_commit_interval: nil,
  writer_properties: nil,
  post_commithook_properties: nil,
  commit_properties: nil
)
  metrics =
    @table._table.compact_optimize(
      @table._stringify_partition_values(partition_filters),
      target_size,
      max_concurrent_tasks,
      min_commit_interval,
      writer_properties,
      post_commithook_properties,
      commit_properties
    )
  @table.update_incremental
  result = JSON.parse(metrics)
  ["filesAdded", "filesRemoved"].each do |key|
    result[key] = JSON.parse(result[key]) if result[key].is_a?(String)
  end
  # TODO return underscore symbols like delete
  result
end