org.apache.druid.indexing.overlord.Stats Maven / Gradle / Ivy

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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.druid.indexing.overlord;

import org.apache.druid.server.coordinator.stats.CoordinatorStat;

/**
 * Task-level stats emitted as metrics.
 */
public class Stats
{
  public static class TaskQueue
  {
    public static final CoordinatorStat STATUS_UPDATES_IN_QUEUE
        = CoordinatorStat.toDebugAndEmit("queuedStatusUpdates", "task/status/queue/count");
    public static final CoordinatorStat HANDLED_STATUS_UPDATES
        = CoordinatorStat.toDebugAndEmit("handledStatusUpdates", "task/status/updated/count");
  }
}