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https://issues.apache.org/jira/browse/STORM-1157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14985774#comment-14985774
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ASF GitHub Bot commented on STORM-1157:
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GitHub user kishorvpatil opened a pull request:
https://github.com/apache/storm/pull/842
[STORM-1157] Adding dynamic profiling for worker, restarting worker,
jstack, heap dump, and profiling
- Request restarting worker.
- Request jstack,
- Request heap dump,
- Start Profiling
- Dump profiling
- Stop Profiling
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kishorvpatil/incubator-storm profiling-worker
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/storm/pull/842.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #842
----
commit 0c2021e6331cb5324a2803aff9783b539a05f63c
Author: Kishor Patil <[email protected]>
Date: 2015-11-02T18:51:58Z
Adding dynamic profiling for worker
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> 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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