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https://issues.apache.org/jira/browse/FLINK-6644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chesnay Schepler reassigned FLINK-6644:
---------------------------------------
Assignee: Chesnay Schepler
> Don't register HUP unix signal handler on Windows
> -------------------------------------------------
>
> Key: FLINK-6644
> URL: https://issues.apache.org/jira/browse/FLINK-6644
> Project: Flink
> Issue Type: Bug
> Components: Local Runtime
> Affects Versions: 1.4.0
> Reporter: Chesnay Schepler
> Assignee: Chesnay Schepler
>
> The JM/TM register UNIX signal handlers for INT, HUP and TERM on startup.
> On Windows, HUP is not available, causing this exception to be logged
> everytime:
> {code}
> 2017-05-19 16:49:58,777 INFO
> org.apache.flink.runtime.taskmanager.TaskManager - Error while
> registering signal handler
> java.lang.IllegalArgumentException: Unknown signal: HUP
> at sun.misc.Signal.<init>(Unknown Source)
> at
> org.apache.flink.runtime.util.SignalHandler$Handler.<init>(SignalHandler.java:41)
> at
> org.apache.flink.runtime.util.SignalHandler.register(SignalHandler.java:78)
> at
> org.apache.flink.runtime.taskmanager.TaskManager$.main(TaskManager.scala:1525)
> at
> org.apache.flink.runtime.taskmanager.TaskManager.main(TaskManager.scala)
> 2017-05-19 16:49:58,778 INFO
> org.apache.flink.runtime.taskmanager.TaskManager - Registered
> UNIX signal handlers for [TERM, INT]
> {code}
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