SqlArrayTransformBenchmark.java
/*
* Licensed 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.
*/
package com.facebook.presto.benchmark;
import com.facebook.presto.testing.LocalQueryRunner;
import static com.facebook.presto.benchmark.BenchmarkQueryRunner.createLocalQueryRunner;
public class SqlArrayTransformBenchmark
extends AbstractSqlBenchmark
{
public SqlArrayTransformBenchmark(LocalQueryRunner localQueryRunner, String query, String name)
{
super(localQueryRunner, name, 10, 10, query);
}
public static void main(String[] args)
{
new SqlArrayTransformBenchmark(createLocalQueryRunner(), "SELECT TRANSFORM(x, v -> v * random()) FROM (SELECT (SEQUENCE(1, random(1000)) || SEQUENCE(1, random(1000))) AS x FROM (SELECT 1) CROSS JOIN UNNEST(SEQUENCE(1, 10)) CROSS JOIN UNNEST(SEQUENCE(1, 10000)) T(x))", "sql_array_transform_1k").runBenchmark(new SimpleLineBenchmarkResultWriter(System.out));
}
}