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# File 'lib/dynamoid/finders.rb', line 120
def _find_all(ids, options = {})
raise Errors::MissingRangeKey if range_key && ids.any? { |pk, sk| sk.nil? }
if range_key
ids = ids.map do |pk, sk|
sk_casted = TypeCasting.cast_field(sk, attributes[range_key])
sk_dumped = Dumping.dump_field(sk_casted, attributes[range_key])
[pk, sk_dumped]
end
end
read_options = options.slice(:consistent_read)
items = if Dynamoid.config.backoff
items = []
backoff = nil
Dynamoid.adapter.read(table_name, ids, read_options) do |hash, has_unprocessed_items|
items += hash[table_name]
if has_unprocessed_items
backoff ||= Dynamoid.config.build_backoff
backoff.call
else
backoff = nil
end
end
items
else
items = Dynamoid.adapter.read(table_name, ids, read_options)
items ? items[table_name] : []
end
if items.size == ids.size || !options[:raise_error]
items ? items.map { |i| from_database(i) } : []
else
ids_list = range_key ? ids.map { |pk, sk| "(#{pk},#{sk})" } : ids.map(&:to_s)
message = "Couldn't find all #{name.pluralize} with primary keys [#{ids_list.join(', ')}] "
message += "(found #{items.size} results, but was looking for #{ids.size})"
raise Errors::RecordNotFound, message
end
end
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