org.apache.flink.runtime.metrics.scope.OperatorScopeFormat Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
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* 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,
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* See the License for the specific language governing permissions and
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*/
package org.apache.flink.runtime.metrics.scope;
import org.apache.flink.runtime.jobgraph.OperatorID;
import org.apache.flink.runtime.metrics.groups.TaskMetricGroup;
/**
* The scope format for the {@link org.apache.flink.runtime.metrics.groups.OperatorMetricGroup}.
*/
public class OperatorScopeFormat extends ScopeFormat {
public OperatorScopeFormat(String format, TaskScopeFormat parentFormat) {
super(format, parentFormat, new String[] {
SCOPE_HOST,
SCOPE_TASKMANAGER_ID,
SCOPE_JOB_ID,
SCOPE_JOB_NAME,
SCOPE_TASK_VERTEX_ID,
SCOPE_TASK_ATTEMPT_ID,
SCOPE_TASK_NAME,
SCOPE_TASK_SUBTASK_INDEX,
SCOPE_TASK_ATTEMPT_NUM,
SCOPE_OPERATOR_ID,
SCOPE_OPERATOR_NAME
});
}
public String[] formatScope(TaskMetricGroup parent, OperatorID operatorID, String operatorName) {
final String[] template = copyTemplate();
final String[] values = {
parent.parent().parent().hostname(),
parent.parent().parent().taskManagerId(),
valueOrNull(parent.parent().jobId()),
valueOrNull(parent.parent().jobName()),
valueOrNull(parent.vertexId()),
valueOrNull(parent.executionId()),
valueOrNull(parent.taskName()),
String.valueOf(parent.subtaskIndex()),
String.valueOf(parent.attemptNumber()),
valueOrNull(operatorID),
valueOrNull(operatorName)
};
return bindVariables(template, values);
}
}