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From: zentol <git@git.apache.org>
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Subject: [GitHub] flink pull request #3736: [Flink-6013][metrics] Add Datadog HTTP metrics rep...
Content-Type: text/plain
Message-Id: <20170419201642.20990DFBC8@git1-us-west.apache.org>
Date: Wed, 19 Apr 2017 20:16:42 +0000 (UTC)
archived-at: Wed, 19 Apr 2017 20:16:47 -0000

Github user zentol commented on a diff in the pull request:

    https://github.com/apache/flink/pull/3736#discussion_r112303033
  
    --- Diff: flink-metrics/flink-metrics-datadog/src/main/java/org/apache/flink/metrics/datadog/DMetric.java ---
    @@ -0,0 +1,65 @@
    +/*
    + * 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.metrics.datadog;
    +
    +import org.apache.flink.metrics.datadog.utils.TimestampUtils;
    +
    +import java.util.ArrayList;
    +import java.util.List;
    +
    +/**
    + * Abstract metric of Datadog for serialization
    + * */
    +public abstract class DMetric {
    +	private final String metric; // Metric name
    +	private final MetricType type;
    +	private final List<String> tags;
    +
    +	public DMetric(MetricType metricType, String metric, List<String> tags) {
    +		this.type = metricType;
    +		this.metric = metric;
    +		this.tags = tags;
    +	}
    +
    +	public MetricType getType() {
    +		return type;
    --- End diff --
    
    what is the purpose of this field from DataDog's perspective? I don't see it being mentioned under http://docs.datadoghq.com/api/#metrics-post.


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