X-czh commented on code in PR #23447:
URL: https://github.com/apache/flink/pull/23447#discussion_r1429559942
##########
flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/legacy/metrics/MetricStore.java:
##########
@@ -126,9 +140,14 @@ public synchronized void
updateCurrentExecutionAttempts(Collection<JobDetails> j
taskMetricStore.getSubtaskMetricStore(
subtaskIndex))
.ifPresent(
- subtaskMetricStore ->
-
subtaskMetricStore.retainAttempts(
-
attempts.getCurrentAttempts()));
+ subtaskMetricStore -> {
+
subtaskMetricStore.retainAttempts(
Review Comment:
Good catch! But I'm wondering if this is a good approach to do so here. It
complicates the code and makes maintenance more difficult. Since the
duplication was introduced to overcome the issue that WebInterface task metric
queries currently do not account for subtasks, how about leaving it unremoved
here for now and create a new JIRA on updating the WebInterface to account for
subtasks? I'd be willing to help with that as well. cc @JunRuiLee @wanglijie95
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