org.apache.flink.runtime.rest.messages.job.SubtaskExecutionAttemptAccumulatorsInfo Maven / Gradle / Ivy
/*
* 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.flink.runtime.rest.messages.job;
import org.apache.flink.runtime.rest.handler.job.SubtaskExecutionAttemptAccumulatorsHandler;
import org.apache.flink.runtime.rest.messages.ResponseBody;
import org.apache.flink.util.Preconditions;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonCreator;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonProperty;
import java.util.Collection;
import java.util.Objects;
/**
* Response type of the {@link SubtaskExecutionAttemptAccumulatorsHandler}.
*/
public class SubtaskExecutionAttemptAccumulatorsInfo implements ResponseBody {
public static final String FIELD_NAME_SUBTASK_INDEX = "subtask";
public static final String FIELD_NAME_ATTEMPT_NUM = "attempt";
public static final String FIELD_NAME_ID = "id";
public static final String FIELD_NAME_USER_ACCUMULATORS = "user-accumulators";
@JsonProperty(FIELD_NAME_SUBTASK_INDEX)
private final int subtaskIndex;
@JsonProperty(FIELD_NAME_ATTEMPT_NUM)
private final int attemptNum;
@JsonProperty(FIELD_NAME_ID)
private final String id;
@JsonProperty(FIELD_NAME_USER_ACCUMULATORS)
private final Collection userAccumulatorList;
@JsonCreator
public SubtaskExecutionAttemptAccumulatorsInfo(
@JsonProperty(FIELD_NAME_SUBTASK_INDEX) int subtaskIndex,
@JsonProperty(FIELD_NAME_ATTEMPT_NUM) int attemptNum,
@JsonProperty(FIELD_NAME_ID) String id,
@JsonProperty(FIELD_NAME_USER_ACCUMULATORS) Collection userAccumulatorList) {
this.subtaskIndex = Preconditions.checkNotNull(subtaskIndex);
this.attemptNum = Preconditions.checkNotNull(attemptNum);
this.id = Preconditions.checkNotNull(id);
this.userAccumulatorList = Preconditions.checkNotNull(userAccumulatorList);
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
SubtaskExecutionAttemptAccumulatorsInfo that = (SubtaskExecutionAttemptAccumulatorsInfo) o;
return subtaskIndex == that.subtaskIndex &&
attemptNum == that.attemptNum &&
Objects.equals(id, that.id) &&
Objects.equals(userAccumulatorList, that.userAccumulatorList);
}
@Override
public int hashCode() {
return Objects.hash(subtaskIndex, attemptNum, id, userAccumulatorList);
}
}