Elias Levy created FLINK-10520:
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Summary: Job save points REST API fails unless parameters are
specified
Key: FLINK-10520
URL: https://issues.apache.org/jira/browse/FLINK-10520
Project: Flink
Issue Type: Bug
Components: REST
Affects Versions: 1.6.1
Reporter: Elias Levy
The new REST API POST endpoint, {{/jobs/:jobid/savepoints}}, returns an error
unless the request includes a body with all parameters ({{target-directory}}
and {{cancel-job}})), even thought the
[documentation|https://ci.apache.org/projects/flink/flink-docs-master/api/java/org/apache/flink/runtime/rest/handler/job/savepoints/SavepointHandlers.html]
suggests these are optional.
If a POST request with no data is made, the response is a 400 status code with
the error message "Bad request received."
If the POST request submits an empty JSON object ( {} ), the response is a 400
status code with the error message "Request did not match expected format
SavepointTriggerRequestBody." The same is true if only the
{{target-directory}} or {{cancel-job}} parameters are included.
As the system is configured with a default savepoint location, there shouldn't
be a need to include the parameter in the quest.
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