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https://issues.apache.org/jira/browse/FLINK-6013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15979022#comment-15979022
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ASF GitHub Bot commented on FLINK-6013:
---------------------------------------
Github user bowenli86 commented on a diff in the pull request:
https://github.com/apache/flink/pull/3736#discussion_r112728271
--- 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 --
In DGauge and DCounter, their fields 'gauge' and 'counter' don't impact the
json serialization.
I commented on DCounter#getMetricValue() and DGauge#getMetricValue()
> Add Datadog HTTP metrics reporter
> ---------------------------------
>
> Key: FLINK-6013
> URL: https://issues.apache.org/jira/browse/FLINK-6013
> Project: Flink
> Issue Type: Improvement
> Components: Metrics
> Affects Versions: 1.3.0
> Reporter: Bowen Li
> Assignee: Bowen Li
> Priority: Critical
> Fix For: 1.3.0
>
>
> We at OfferUp use Datadog a lot for metrics and dashboards, and I believe a
> lot other companies also do.
> Flink right now only has a StatsD metrics reporter, and users have to set up
> Datadog Agent in order to receive metrics from StatsD and transport them to
> Datadog. We don't like this approach.
> We prefer to have a Datadog metrics reporter directly contacting Datadog http
> endpoint.
> I'll take this ticket myself.
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