org.apache.hadoop.yarn.server.timeline.TimelineStore.java Source code

Introduction

Here is the source code for org.apache.hadoop.yarn.server.timeline.TimelineStore.java

Source

/**
 * 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.hadoop.yarn.server.timeline;

import org.apache.hadoop.classification.InterfaceAudience.Private;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.service.Service;
import org.apache.hadoop.yarn.api.records.timeline.TimelineEntity;

@Private
@Unstable
public interface TimelineStore extends Service, TimelineReader, TimelineWriter {

    /**
     * The system filter which will be automatically added to a
     * {@link TimelineEntity}'s primary filter section when storing the entity.
     * The filter key is case sensitive. Users are supposed not to use the key
     * reserved by the timeline system.
     */
    @Private
    enum SystemFilter {
        ENTITY_OWNER
    }

}