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https://issues.apache.org/jira/browse/STORM-1157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14989874#comment-14989874
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ASF GitHub Bot commented on STORM-1157:
---------------------------------------
Github user revans2 commented on a diff in the pull request:
https://github.com/apache/storm/pull/842#discussion_r43905522
--- Diff: STORM-UI-REST-API.md ---
@@ -636,6 +636,201 @@ Sample response:
}
```
+## Profiling and Debugging GET Operations
+
+### /api/v1/topology/:id/profiling/start/:host-port/:timeout (GET)
+
+Request to start profiler on worker with timeout. Returns status and link
to profiler artifacts for worker.
+
+|Parameter |Value |Description |
+|----------|--------|-------------|
+|id |String (required)| Topology Id |
--- End diff --
Do we want an `:id` here to be consistent with the other Parameters?
> Dynamic Worker Profiler - jmap, jstack, profiling and restarting worker
> -----------------------------------------------------------------------
>
> Key: STORM-1157
> URL: https://issues.apache.org/jira/browse/STORM-1157
> Project: Apache Storm
> Issue Type: Improvement
> Components: storm-core
> Reporter: Kishor Patil
> Assignee: Kishor Patil
>
> In multi-tenant mode, storm launches long-running JVMs across cluster without
> sudo access to user. Self-serving of Java heap-dumps, jstacks and java
> profiling of these JVMs would improve users' ability to analyze and debug
> issues when monitoring it actively.
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