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Posted to dev@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2016/10/18 14:59:59 UTC
[jira] [Created] (FLINK-4853) Clean up JobManager registration at
the ResourceManager
Till Rohrmann created FLINK-4853:
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Summary: Clean up JobManager registration at the ResourceManager
Key: FLINK-4853
URL: https://issues.apache.org/jira/browse/FLINK-4853
Project: Flink
Issue Type: Sub-task
Components: ResourceManager
Reporter: Till Rohrmann
Assignee: Till Rohrmann
The current {{JobManager}} registration at the {{ResourceManager}} blocks threads in the {{RpcService.execute}} pool. This is not ideal and can be avoided by not waiting on a {{Future}} in this call.
I propose to encapsulate the leader id retrieval operation in a distinct service so that it can be separated from the {{ResourceManager}}. This will reduce the complexity of the {{ResourceManager}} and make the individual components easier to test.
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