Akshay Kanfade created FLINK-12607:
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Summary: Introduce a REST API that returns the maxParallelism of a
job
Key: FLINK-12607
URL: https://issues.apache.org/jira/browse/FLINK-12607
Project: Flink
Issue Type: Improvement
Components: Runtime / REST
Affects Versions: 1.6.3
Reporter: Akshay Kanfade
Today, Flink does not offer any way to get the maxParallelism for a job and
it's operators through any of the REST APIs. Since, the internal state already
tracks maxParallelism for a job and it's operators, we should expose this via
the REST APIs so that application developer can get more insights on the
current state.
There can be two approaches on how we can do this -
Approach 1 :
Modify the existing rest API response model to additionally expose a new field
'maxParallelism'. Some of the REST APIs that would be affected by this
|h5. */jobs/:jobid/vertices/:vertexid*|
|h5. */jobs/:jobid*|
Approach 2 :
Create a new REST API that would only return maxParallelism for a job and it's
operators.
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