[jira] [Created] (FLINK-18902) Cannot serve results of asynchronous REST operations in per-job mode

["Till Rohrmann (Jira)" <ji...@apache.org>]

Till Rohrmann created FLINK-18902:
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             Summary: Cannot serve results of asynchronous REST operations in per-job mode
                 Key: FLINK-18902
                 URL: https://issues.apache.org/jira/browse/FLINK-18902
             Project: Flink
          Issue Type: Bug
          Components: Runtime / REST
    Affects Versions: 1.10.2, 1.12.0, 1.11.2
            Reporter: Till Rohrmann
            Assignee: Till Rohrmann
             Fix For: 1.10.2, 1.12.0, 1.11.2


Due to the changes introduced with FLINK-18663 a Flink per-job cluster can no longer properly shut down. The problem is that we no longer serve asynchronous results (e.g. resulting from a cancel-with-savepoint operation) while the cluster waits to shut down.

In order to solve this problem, Flink needs to serve REST request also while it waits for shutting itself down.



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