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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2022/06/30 06:57:06 UTC
[GitHub] [flink] KarmaGYZ opened a new pull request, #20111: [FLINK-28309][rest] Introduce metrics of the duration that a task sta…
KarmaGYZ opened a new pull request, #20111:
URL: https://github.com/apache/flink/pull/20111
…ys in each status
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## What is the purpose of the change
Introduce metrics of the duration that a task stays in each status
## Verifying this change
This change added tests and can be verified as follows:
- SubtaskExecutionAttemptDetailsInfoTest
- JobVertexDetailsInfoTest
- SubtaskExecutionAttemptDetailsHandlerTest
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): no
- The public API, i.e., is any changed class annotated with `@Public(Evolving)`: yes
- The serializers: no
- The runtime per-record code paths (performance sensitive): no
- Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no
- The S3 file system connector: no
## Documentation
- Does this pull request introduce a new feature? yes
- If yes, how is the feature documented docs
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[GitHub] [flink] flinkbot commented on pull request #20111: [FLINK-28309][rest] Introduce metrics of the duration that a task sta…
Posted by GitBox <gi...@apache.org>.
flinkbot commented on PR #20111:
URL: https://github.com/apache/flink/pull/20111#issuecomment-1170844732
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## CI report:
* 1ea74d4e63f3b2ddc40bc9e4b1a1e29b5167adf9 UNKNOWN
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[GitHub] [flink] xintongsong commented on a diff in pull request #20111: [FLINK-28309][rest] Introduce metrics of the duration that a task sta…
Posted by GitBox <gi...@apache.org>.
xintongsong commented on code in PR #20111:
URL: https://github.com/apache/flink/pull/20111#discussion_r910765394
##########
flink-runtime/src/main/java/org/apache/flink/runtime/rest/messages/job/SubtaskExecutionAttemptDetailsInfo.java:
##########
@@ -237,6 +256,57 @@ public static SubtaskExecutionAttemptDetailsInfo create(
endTime,
duration,
ioMetricsInfo,
- taskmanagerId);
+ taskmanagerId,
+ getExecutionStateDuration(execution));
+ }
+
+ private static Map<ExecutionState, Long> getExecutionStateDuration(AccessExecution execution) {
+ Map<ExecutionState, Long> executionStateDuration = new HashMap<>();
+ long now = System.currentTimeMillis();
+ ExecutionState state = execution.getState();
+ executionStateDuration.put(
+ ExecutionState.CREATED,
+ calculateStateDuration(
+ execution.getStateTimestamp(ExecutionState.CREATED),
+ execution.getStateEndTimestamp(ExecutionState.CREATED),
+ state == ExecutionState.CREATED ? now : 0));
Review Comment:
```suggestion
executionStateDuration.put(
ExecutionState.CREATED,
calculateStateDuration(
execution.getStateTimestamp(ExecutionState.CREATED),
state == ExecutionState.CREATED ? now : execution.getStateEndTimestamp(ExecutionState.CREATED)));
```
I think this helps prevent the implicity that indicating the current state with `now != 0`.
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[GitHub] [flink] KarmaGYZ closed pull request #20111: [FLINK-28309][rest] Introduce metrics of the duration that a task sta…
Posted by GitBox <gi...@apache.org>.
KarmaGYZ closed pull request #20111: [FLINK-28309][rest] Introduce metrics of the duration that a task sta…
URL: https://github.com/apache/flink/pull/20111
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[GitHub] [flink] xintongsong commented on pull request #20111: [FLINK-28309][rest] Introduce metrics of the duration that a task sta…
Posted by GitBox <gi...@apache.org>.
xintongsong commented on PR #20111:
URL: https://github.com/apache/flink/pull/20111#issuecomment-1171848572
@flinkbot run azure
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