Stephan Ewen created FLINK-1351:
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Summary: Inconclusive error when TaskManager cannot connect to
JobManager
Key: FLINK-1351
URL: https://issues.apache.org/jira/browse/FLINK-1351
Project: Flink
Issue Type: Bug
Components: JobManager, TaskManager
Affects Versions: 0.9
Reporter: Stephan Ewen
Assignee: Till Rohrmann
The taskmanager currently registers at the jobmanager by resolving the akka URL
{code}
val jobManager = context.actorSelection(jobManagerAkkaURL)
{code}
When the actor lookup fails (actor systems cannot connect), it gives an
unspecific timeout message. This is the case when the TaskManager cannot
connect to the JobManager.
This should be fixed to give a conclusive error message.
I suggest to add a test where TaskManager is started without JobManager actor
system being available.
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