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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.
 */
package org.apache.parquet.benchmarks;

import static org.apache.parquet.benchmarks.BenchmarkConstants.BLOCK_SIZE_256M;
import static org.apache.parquet.benchmarks.BenchmarkConstants.BLOCK_SIZE_512M;
import static org.apache.parquet.benchmarks.BenchmarkConstants.BLOCK_SIZE_DEFAULT;
import static org.apache.parquet.benchmarks.BenchmarkConstants.FIXED_LEN_BYTEARRAY_SIZE;
import static org.apache.parquet.benchmarks.BenchmarkConstants.ONE_MILLION;
import static org.apache.parquet.benchmarks.BenchmarkConstants.PAGE_SIZE_4M;
import static org.apache.parquet.benchmarks.BenchmarkConstants.PAGE_SIZE_8M;
import static org.apache.parquet.benchmarks.BenchmarkConstants.PAGE_SIZE_DEFAULT;
import static org.apache.parquet.benchmarks.BenchmarkFiles.configuration;
import static org.apache.parquet.benchmarks.BenchmarkFiles.file_1M;
import static org.apache.parquet.benchmarks.BenchmarkFiles.file_1M_BS256M_PS4M;
import static org.apache.parquet.benchmarks.BenchmarkFiles.file_1M_BS256M_PS8M;
import static org.apache.parquet.benchmarks.BenchmarkFiles.file_1M_BS512M_PS4M;
import static org.apache.parquet.benchmarks.BenchmarkFiles.file_1M_BS512M_PS8M;
import static org.apache.parquet.benchmarks.BenchmarkFiles.file_1M_GZIP;
import static org.apache.parquet.benchmarks.BenchmarkFiles.file_1M_SNAPPY;
import static org.apache.parquet.column.ParquetProperties.WriterVersion.PARQUET_2_0;
import static org.apache.parquet.hadoop.metadata.CompressionCodecName.GZIP;
import static org.apache.parquet.hadoop.metadata.CompressionCodecName.SNAPPY;
import static org.apache.parquet.hadoop.metadata.CompressionCodecName.UNCOMPRESSED;
import static org.openjdk.jmh.annotations.Scope.Thread;

import java.io.IOException;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Level;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;

@State(Thread)
public class WriteBenchmarks {
  private DataGenerator dataGenerator = new DataGenerator();

  @Setup(Level.Iteration)
  public void setup() {
    // clean existing test data at the beginning of each iteration
    dataGenerator.cleanup();
  }

  @Benchmark
  @BenchmarkMode(Mode.SingleShotTime)
  public void write1MRowsDefaultBlockAndPageSizeUncompressed() throws IOException {
    dataGenerator.generateData(
        file_1M,
        configuration,
        PARQUET_2_0,
        BLOCK_SIZE_DEFAULT,
        PAGE_SIZE_DEFAULT,
        FIXED_LEN_BYTEARRAY_SIZE,
        UNCOMPRESSED,
        ONE_MILLION);
  }

  @Benchmark
  @BenchmarkMode(Mode.SingleShotTime)
  public void write1MRowsBS256MPS4MUncompressed() throws IOException {
    dataGenerator.generateData(
        file_1M_BS256M_PS4M,
        configuration,
        PARQUET_2_0,
        BLOCK_SIZE_256M,
        PAGE_SIZE_4M,
        FIXED_LEN_BYTEARRAY_SIZE,
        UNCOMPRESSED,
        ONE_MILLION);
  }

  @Benchmark
  @BenchmarkMode(Mode.SingleShotTime)
  public void write1MRowsBS256MPS8MUncompressed() throws IOException {
    dataGenerator.generateData(
        file_1M_BS256M_PS8M,
        configuration,
        PARQUET_2_0,
        BLOCK_SIZE_256M,
        PAGE_SIZE_8M,
        FIXED_LEN_BYTEARRAY_SIZE,
        UNCOMPRESSED,
        ONE_MILLION);
  }

  @Benchmark
  @BenchmarkMode(Mode.SingleShotTime)
  public void write1MRowsBS512MPS4MUncompressed() throws IOException {
    dataGenerator.generateData(
        file_1M_BS512M_PS4M,
        configuration,
        PARQUET_2_0,
        BLOCK_SIZE_512M,
        PAGE_SIZE_4M,
        FIXED_LEN_BYTEARRAY_SIZE,
        UNCOMPRESSED,
        ONE_MILLION);
  }

  @Benchmark
  @BenchmarkMode(Mode.SingleShotTime)
  public void write1MRowsBS512MPS8MUncompressed() throws IOException {
    dataGenerator.generateData(
        file_1M_BS512M_PS8M,
        configuration,
        PARQUET_2_0,
        BLOCK_SIZE_512M,
        PAGE_SIZE_8M,
        FIXED_LEN_BYTEARRAY_SIZE,
        UNCOMPRESSED,
        ONE_MILLION);
  }

  // TODO how to handle lzo jar?
  //  @Benchmark
  //  public void write1MRowsDefaultBlockAndPageSizeLZO()
  //          throws IOException
  //  {
  //    dataGenerator.generateData(parquetFile_1M_LZO,
  //            configuration,
  //            WriterVersion.PARQUET_2_0,
  //            BLOCK_SIZE_DEFAULT,
  //            PAGE_SIZE_DEFAULT,
  //            FIXED_LEN_BYTEARRAY_SIZE,
  //            LZO,
  //            ONE_MILLION);
  //  }

  @Benchmark
  @BenchmarkMode(Mode.SingleShotTime)
  public void write1MRowsDefaultBlockAndPageSizeSNAPPY() throws IOException {
    dataGenerator.generateData(
        file_1M_SNAPPY,
        configuration,
        PARQUET_2_0,
        BLOCK_SIZE_DEFAULT,
        PAGE_SIZE_DEFAULT,
        FIXED_LEN_BYTEARRAY_SIZE,
        SNAPPY,
        ONE_MILLION);
  }

  @Benchmark
  @BenchmarkMode(Mode.SingleShotTime)
  public void write1MRowsDefaultBlockAndPageSizeGZIP() throws IOException {
    dataGenerator.generateData(
        file_1M_GZIP,
        configuration,
        PARQUET_2_0,
        BLOCK_SIZE_DEFAULT,
        PAGE_SIZE_DEFAULT,
        FIXED_LEN_BYTEARRAY_SIZE,
        GZIP,
        ONE_MILLION);
  }
}