| #!/usr/bin/env ruby |
| # |
| # 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. |
| |
| require "time" |
| |
| require "arrow-flight-sql" |
| |
| call_options = ArrowFlight::CallOptions.new |
| call_options.add_header("x-flight-sql-database", "afs_benchmark") |
| client = ArrowFlight::Client.new("grpc://127.0.0.1:15432") |
| sql_client = ArrowFlightSQL::Client.new(client) |
| |
| before = Time.now |
| info = sql_client.execute("SELECT * FROM data", call_options) |
| endpoint = info.endpoints.first |
| reader = sql_client.do_get(endpoint.ticket, call_options) |
| table = reader.read_all |
| # p table |
| puts("%.3fsec" % (Time.now - before)) |