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https://issues.apache.org/jira/browse/HADOOP-15886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Akira Ajisaka moved YARN-8956 to HADOOP-15886:
----------------------------------------------

        Key: HADOOP-15886  (was: YARN-8956)
    Project: Hadoop Common  (was: Hadoop YARN)

> Fix findbugs warnings in RegistryDNS.java
> -----------------------------------------
>
>                 Key: HADOOP-15886
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15886
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Akira Ajisaka
>            Assignee: Akira Ajisaka
>            Priority: Major
>         Attachments: YARN-8956.01.patch
>
>
> {noformat}
>   FindBugs :
>        module:hadoop-common-project/hadoop-registry
>        Exceptional return value of 
> java.util.concurrent.ExecutorService.submit(Callable) ignored in 
> org.apache.hadoop.registry.server.dns.RegistryDNS.addNIOTCP(InetAddress, int) 
> At RegistryDNS.java:ignored in 
> org.apache.hadoop.registry.server.dns.RegistryDNS.addNIOTCP(InetAddress, int) 
> At RegistryDNS.java:[line 900]
>        Exceptional return value of 
> java.util.concurrent.ExecutorService.submit(Callable) ignored in 
> org.apache.hadoop.registry.server.dns.RegistryDNS.addNIOUDP(InetAddress, int) 
> At RegistryDNS.java:ignored in 
> org.apache.hadoop.registry.server.dns.RegistryDNS.addNIOUDP(InetAddress, int) 
> At RegistryDNS.java:[line 926]
>        Exceptional return value of 
> java.util.concurrent.ExecutorService.submit(Callable) ignored in 
> org.apache.hadoop.registry.server.dns.RegistryDNS.serveNIOTCP(ServerSocketChannel,
>  InetAddress, int) At RegistryDNS.java:ignored in 
> org.apache.hadoop.registry.server.dns.RegistryDNS.serveNIOTCP(ServerSocketChannel,
>  InetAddress, int) At RegistryDNS.java:[line 850]
> {noformat}



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