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https://issues.apache.org/jira/browse/BEAM-6165?focusedWorklogId=177570&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-177570
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ASF GitHub Bot logged work on BEAM-6165:
----------------------------------------
Author: ASF GitHub Bot
Created on: 20/Dec/18 16:01
Start Date: 20/Dec/18 16:01
Worklog Time Spent: 10m
Work Description: tweise commented on a change in pull request #7183:
[BEAM-6165] send metrics to Flink in portable Flink runner
URL: https://github.com/apache/beam/pull/7183#discussion_r243325023
##########
File path:
runners/flink/src/main/java/org/apache/beam/runners/flink/metrics/FileReporter.java
##########
@@ -0,0 +1,74 @@
+/*
+ * 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.beam.runners.flink.metrics;
+
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.PrintStream;
+import org.apache.flink.metrics.Metric;
+import org.apache.flink.metrics.MetricConfig;
+import org.apache.flink.metrics.MetricGroup;
+import org.apache.flink.metrics.reporter.AbstractReporter;
+
+/**
+ * Flink {@link org.apache.flink.metrics.reporter.MetricReporter metrics
reporter} for writing
+ * metrics to a file (specified via the "metrics.reporter.test.file" config
key).
+ */
+public class FileReporter extends AbstractReporter {
Review comment:
Reason I brought it up is discoverability. Names like `Node`, `Metric`,
`Reporter` all usually too generic, regardless in which package they reside.
When you work in the IDE, you would probably not want to see dozens of matches
when searching a class? I checked and in this case it is not the case however
and not critical for this PR anyways. BTW it seems to be a convention in Beam
code to prefix classes with the runner (like `Flink` when they are likely to
appear in multiple runners).
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Issue Time Tracking
-------------------
Worklog Id: (was: 177570)
Time Spent: 6h 10m (was: 6h)
> Send metrics to Flink in portable Flink runner
> ----------------------------------------------
>
> Key: BEAM-6165
> URL: https://issues.apache.org/jira/browse/BEAM-6165
> Project: Beam
> Issue Type: Improvement
> Components: runner-flink
> Affects Versions: 2.8.0
> Reporter: Ryan Williams
> Assignee: Ryan Williams
> Priority: Major
> Labels: metrics, portability, portability-flink
> Time Spent: 6h 10m
> Remaining Estimate: 0h
>
> Metrics are sent from the fn harness to runner in the Python SDK (and likely
> Java soon), but the portable Flink runner doesn't pass them on to Flink,
> which it should, so that users can see them in e.g. the Flink UI or via any
> Flink metrics reporters.
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