Robert Metzger created FLINK-2821:
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Summary: Change Akka configuration to allow accessing actors from different URLs
Key: FLINK-2821
URL:
https://issues.apache.org/jira/browse/FLINK-2821 Project: Flink
Issue Type: Bug
Components: Distributed Runtime
Reporter: Robert Metzger
Akka expects the actor's URL to be exactly matching.
As pointed out here, cases where users were complaining about this:
http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Error-trying-to-access-JM-through-proxy-td3018.html - Proxy routing (as described here, send to the proxy URL, receiver recognizes only original URL)
- Using hostname / IP interchangeably does not work (we solved this by always putting IP addresses into URLs, never hostnames)
- Binding to multiple interfaces (any local 0.0.0.0) does not work. Still no solution to that (but seems not too much of a restriction)
I am aware that this is not possible due to Akka, so it is actually not a Flink bug. But I think we should track the resolution of the issue here anyways because its affecting our user's satisfaction.
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