apache / apache/storm

[STORM-3806] Enable the Debug action of the topology by bypassing the configur file through the webapp interface

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bug imported-jira-issue
Dominant language
Java
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Description

    If I want to turn on the Debug action of topology, I need to set topology.eventlogger.executors > 0 in the Nimbus configuration file.Refer to the figure below:

 

   But I found that this restriction can be bypassed.   If I don't set topology.eventlogger.executors, I can directly send HTTP request package to enable topology Debug the action. Refer to the following figure for HTTP request package:

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Originally reported by zhujie, imported from: Enable the Debug action of the topology by bypassing the configur file through the webapp interface


  • status: Open
  • priority: Minor
  • resolution: Unresolved
  • imported: 2025-01-24

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Research direction

Start by reproducing the HTTP request shown in the issue through the webapp interface, then trace the topology Debug action and how Nimbus configuration is checked. Done means the webapp cannot enable Debug when topology.eventlogger.executors is unset or zero, while the configured case still works.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
api, distributed-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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