Lemarais commented on a change in pull request #317:
URL: https://github.com/apache/incubator-nemo/pull/317#discussion_r708015895
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File path:
runtime/common/src/main/java/org/apache/nemo/runtime/common/metric/TaskMetric.java
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@@ -106,6 +116,35 @@ private void setTaskDuration(final long taskDuration) {
this.taskDuration = taskDuration;
}
+ /**
+ * Method related to stream metric.
+ *
+ * @return the streamMetrics
+ */
+ public final Map<String, List<StreamMetric>> getStreamMetric() {
+ return streamMetrics;
+ }
+
+ private void setStreamMetric(final Map<String, StreamMetric>
streamMetricMap) {
+ for (String sourceVertexId : streamMetricMap.keySet()) {
+ StreamMetric streamMetric = streamMetricMap.get(sourceVertexId);
+ streamMetrics.putIfAbsent(sourceVertexId, new LinkedList<>());
+ streamMetrics.get(sourceVertexId).add(streamMetric);
+ }
+ }
+
+ /**
+ * Method related to latency.
+ */
+ public final Map<String, List<LatencyMetric>> getLatencymarks() {
Review comment:
It is needed to storing json file, too. If it doesn't exist, metrics are
not recorded in json file.
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