Benjamin Teke created YARN-10433:
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Summary: Extend the DiagnosticService to initiate the diagnostic
bundle collection
Key: YARN-10433
URL: https://issues.apache.org/jira/browse/YARN-10433
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Benjamin Teke
Assignee: Benjamin Teke
YARN-10421 introduces the new DiagnosticService class, the two new endpoints
for listing the available actions and starting the diagnostic script collect
method, and a basic diagnostic collector script. After the scripts form is
finalized (YARN-10422) the DiagnosticService should be extended to spawn the
requested collection method based on the input parameters and return the
collected bundle as a response.
To ease the load on the RM, the servlet should allow only one HTTP request at a
time. If a new request comes in while serving another an appropriate response
code should be returned, with the message "Diagnostics Collection in Progress”.
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