| /* |
| * 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.druid.server.coordinator; |
| |
| import com.fasterxml.jackson.annotation.JsonCreator; |
| import com.fasterxml.jackson.annotation.JsonProperty; |
| import com.google.common.collect.ImmutableList; |
| |
| import javax.annotation.Nullable; |
| import java.util.List; |
| import java.util.Objects; |
| |
| public class CoordinatorCompactionConfig |
| { |
| public static final String CONFIG_KEY = "coordinator.compaction.config"; |
| |
| private static final double DEFAULT_COMPACTION_TASK_RATIO = 0.1; |
| private static final int DEFAULT_MAX_COMPACTION_TASK_SLOTS = Integer.MAX_VALUE; |
| private static final boolean DEFAULT_USE_AUTO_SCALE_SLOTS = false; |
| |
| private final List<DataSourceCompactionConfig> compactionConfigs; |
| private final double compactionTaskSlotRatio; |
| private final int maxCompactionTaskSlots; |
| private final boolean useAutoScaleSlots; |
| |
| public static CoordinatorCompactionConfig from( |
| CoordinatorCompactionConfig baseConfig, |
| List<DataSourceCompactionConfig> compactionConfigs |
| ) |
| { |
| return new CoordinatorCompactionConfig( |
| compactionConfigs, |
| baseConfig.compactionTaskSlotRatio, |
| baseConfig.maxCompactionTaskSlots, |
| baseConfig.useAutoScaleSlots |
| ); |
| } |
| |
| public static CoordinatorCompactionConfig from( |
| CoordinatorCompactionConfig baseConfig, |
| @Nullable Double compactionTaskSlotRatio, |
| @Nullable Integer maxCompactionTaskSlots, |
| @Nullable Boolean useAutoScaleSlots |
| ) |
| { |
| return new CoordinatorCompactionConfig( |
| baseConfig.compactionConfigs, |
| compactionTaskSlotRatio == null ? baseConfig.compactionTaskSlotRatio : compactionTaskSlotRatio, |
| maxCompactionTaskSlots == null ? baseConfig.maxCompactionTaskSlots : maxCompactionTaskSlots, |
| useAutoScaleSlots == null ? baseConfig.useAutoScaleSlots : useAutoScaleSlots |
| ); |
| } |
| |
| public static CoordinatorCompactionConfig from(List<DataSourceCompactionConfig> compactionConfigs) |
| { |
| return new CoordinatorCompactionConfig(compactionConfigs, null, null, null); |
| } |
| |
| public static CoordinatorCompactionConfig empty() |
| { |
| return new CoordinatorCompactionConfig(ImmutableList.of(), null, null, null); |
| } |
| |
| @JsonCreator |
| public CoordinatorCompactionConfig( |
| @JsonProperty("compactionConfigs") List<DataSourceCompactionConfig> compactionConfigs, |
| @JsonProperty("compactionTaskSlotRatio") @Nullable Double compactionTaskSlotRatio, |
| @JsonProperty("maxCompactionTaskSlots") @Nullable Integer maxCompactionTaskSlots, |
| @JsonProperty("useAutoScaleSlots") @Nullable Boolean useAutoScaleSlots |
| ) |
| { |
| this.compactionConfigs = compactionConfigs; |
| this.compactionTaskSlotRatio = compactionTaskSlotRatio == null ? |
| DEFAULT_COMPACTION_TASK_RATIO : |
| compactionTaskSlotRatio; |
| this.maxCompactionTaskSlots = maxCompactionTaskSlots == null ? |
| DEFAULT_MAX_COMPACTION_TASK_SLOTS : |
| maxCompactionTaskSlots; |
| this.useAutoScaleSlots = useAutoScaleSlots == null ? |
| DEFAULT_USE_AUTO_SCALE_SLOTS : |
| useAutoScaleSlots; |
| } |
| |
| @JsonProperty |
| public List<DataSourceCompactionConfig> getCompactionConfigs() |
| { |
| return compactionConfigs; |
| } |
| |
| @JsonProperty |
| public double getCompactionTaskSlotRatio() |
| { |
| return compactionTaskSlotRatio; |
| } |
| |
| @JsonProperty |
| public int getMaxCompactionTaskSlots() |
| { |
| return maxCompactionTaskSlots; |
| } |
| |
| @JsonProperty |
| public boolean isUseAutoScaleSlots() |
| { |
| return useAutoScaleSlots; |
| } |
| |
| @Override |
| public boolean equals(Object o) |
| { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| CoordinatorCompactionConfig that = (CoordinatorCompactionConfig) o; |
| return Double.compare(that.compactionTaskSlotRatio, compactionTaskSlotRatio) == 0 && |
| maxCompactionTaskSlots == that.maxCompactionTaskSlots && |
| useAutoScaleSlots == that.useAutoScaleSlots && |
| Objects.equals(compactionConfigs, that.compactionConfigs); |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| return Objects.hash(compactionConfigs, compactionTaskSlotRatio, maxCompactionTaskSlots, useAutoScaleSlots); |
| } |
| |
| @Override |
| public String toString() |
| { |
| return "CoordinatorCompactionConfig{" + |
| "compactionConfigs=" + compactionConfigs + |
| ", compactionTaskSlotRatio=" + compactionTaskSlotRatio + |
| ", maxCompactionTaskSlots=" + maxCompactionTaskSlots + |
| ", useAutoScaleSlots=" + useAutoScaleSlots + |
| '}'; |
| } |
| } |