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https://issues.apache.org/jira/browse/BEAM-6181?focusedWorklogId=186482&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-186482
]
ASF GitHub Bot logged work on BEAM-6181:
----------------------------------------
Author: ASF GitHub Bot
Created on: 17/Jan/19 18:23
Start Date: 17/Jan/19 18:23
Worklog Time Spent: 10m
Work Description: Ardagan commented on pull request #7323: [BEAM-6181]
Implemented msec counters support in FnApi world.
URL: https://github.com/apache/beam/pull/7323#discussion_r248786646
##########
File path:
runners/google-cloud-dataflow-java/worker/src/main/java/org/apache/beam/runners/dataflow/worker/fn/control/UserMonitoringInfoToCounterUpdateTransformer.java
##########
@@ -0,0 +1,133 @@
+/*
+ * 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.dataflow.worker.fn.control;
+
+import com.google.api.services.dataflow.model.CounterMetadata;
+import com.google.api.services.dataflow.model.CounterStructuredName;
+import com.google.api.services.dataflow.model.CounterStructuredNameAndMetadata;
+import com.google.api.services.dataflow.model.CounterUpdate;
+import java.util.Map;
+import java.util.Optional;
+import org.apache.beam.model.fnexecution.v1.BeamFnApi;
+import org.apache.beam.model.fnexecution.v1.BeamFnApi.MonitoringInfo;
+import org.apache.beam.model.fnexecution.v1.BeamFnApi.MonitoringInfoSpecs.Enum;
+import org.apache.beam.runners.core.metrics.SpecMonitoringInfoValidator;
+import
org.apache.beam.runners.dataflow.worker.DataflowExecutionContext.DataflowStepContext;
+import
org.apache.beam.runners.dataflow.worker.MetricsToCounterUpdateConverter.Origin;
+import
org.apache.beam.runners.dataflow.worker.counters.DataflowCounterUpdateExtractor;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Class for transforming MonitoringInfo's containing User counter values, to
relevant CounterUpdate
+ * proto.
+ */
+class UserMonitoringInfoToCounterUpdateTransformer
+ implements MonitoringInfoToCounterUpdateTransformer {
+
+ private static final Logger LOG =
LoggerFactory.getLogger(BeamFnMapTaskExecutor.class);
+
+ private final Map<String, DataflowStepContext> transformIdMapping;
+
+ private final SpecMonitoringInfoValidator specValidator;
+
+ public UserMonitoringInfoToCounterUpdateTransformer(
+ final SpecMonitoringInfoValidator specMonitoringInfoValidator,
+ final Map<String, DataflowStepContext> transformIdMapping) {
+ this.transformIdMapping = transformIdMapping;
+ this.specValidator = specMonitoringInfoValidator;
+ }
+
+ static final String BEAM_METRICS_USER_PREFIX =
+ Enum.USER_COUNTER
+ .getValueDescriptor()
+ .getOptions()
+ .getExtension(BeamFnApi.monitoringInfoSpec)
+ .getUrn();
+
+ private Optional<String> validate(MonitoringInfo monitoringInfo) {
+ Optional<String> validatorResult = specValidator.validate(monitoringInfo);
+ if (validatorResult.isPresent()) {
+ return validatorResult;
+ }
+
+ String urn = monitoringInfo.getUrn();
+ if (!urn.startsWith(BEAM_METRICS_USER_PREFIX)) {
+ throw new RuntimeException(
+ String.format(
+ "Received unexpected counter urn. Expected urn starting with:
%s, received: %s",
+ BEAM_METRICS_USER_PREFIX, urn));
+ }
+
+ final String ptransform = monitoringInfo.getLabelsMap().get("PTRANSFORM");
+ DataflowStepContext stepContext = transformIdMapping.get(ptransform);
+ if (stepContext == null) {
+ return Optional.of(
+ "Encountered user-counter MonitoringInfo with unknown ptransformId: "
+ + monitoringInfo.toString());
+ }
+ return Optional.empty();
+ }
+
+ /**
+ * Transforms user counter MonitoringInfo to relevant CounterUpdate.
+ *
+ * @return Relevant CounterUpdate or null if transformation failed.
+ */
+ @Override
+ public CounterUpdate transform(MonitoringInfo monitoringInfo) {
+ Optional<String> validationResult = validate(monitoringInfo);
+ if (validationResult.isPresent()) {
+ LOG.info(validationResult.get());
+ return null;
+ }
+
+ long value = monitoringInfo.getMetric().getCounterData().getInt64Value();
+ String urn = monitoringInfo.getUrn();
+
+ final String ptransform = monitoringInfo.getLabelsMap().get("PTRANSFORM");
+
+ CounterStructuredNameAndMetadata name = new
CounterStructuredNameAndMetadata();
+
+ String nameWithNamespace =
urn.substring(BEAM_METRICS_USER_PREFIX.length()).replace("^:", "");
+
+ final int lastColonIndex = nameWithNamespace.lastIndexOf(':');
Review comment:
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Issue Time Tracking
-------------------
Worklog Id: (was: 186482)
Time Spent: 12h 50m (was: 12h 40m)
> Utilize MetricInfo for reporting user metrics in Portable Dataflow Java
> Runner.
> -------------------------------------------------------------------------------
>
> Key: BEAM-6181
> URL: https://issues.apache.org/jira/browse/BEAM-6181
> Project: Beam
> Issue Type: Bug
> Components: java-fn-execution
> Reporter: Mikhail Gryzykhin
> Assignee: Mikhail Gryzykhin
> Priority: Major
> Time Spent: 12h 50m
> Remaining Estimate: 0h
>
> New approach to report metrics in FnApi is to utilize MetricInfo structures.
> This approach is implemented in Python SDK and work is ongoing in Java SDK.
> This tasks includes plumbing User metrics reported via MetricInfos through
> Dataflow Java Runner.
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