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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
contexts:
- name: master
prelude: |
$LOAD_PATH.unshift(File.expand_path("ext/arrow"))
$LOAD_PATH.unshift(File.expand_path("lib"))
prelude: |-
require "arrow"
require "faker"
state = ENV.fetch("FAKER_RANDOM_SEED", 17).to_i
Faker::Config.random = Random.new(state)
n_values = 1000
type = Arrow::TimestampDataType.new(:micro)
base_timestamp = Time.at(Faker::Number.within(range: 0 ... 1_000_000_000))
thirty_days_in_sec = 30*24*3600
timestamp_range = {
from: base_timestamp - thirty_days_in_sec,
to: base_timestamp + thirty_days_in_sec,
}
values = n_values.times.map do
sec = Faker::Time.between(timestamp_range).to_i
micro = Faker::Number.within(range: 0 ... 1_000_000)
sec * 1_000_000 + micro
end
array = Arrow::TimestampArray.new(type, values)
benchmark:
pure_ruby: |-
array.collect.to_a
values: |-
array.values
|
