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https://issues.apache.org/jira/browse/YARN-8956?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Akira Ajisaka updated YARN-8956:
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Attachment: YARN-8956.01.patch
> Fix findbugs warnings in RegistryDNS.java
> -----------------------------------------
>
> Key: YARN-8956
> URL: https://issues.apache.org/jira/browse/YARN-8956
> Project: Hadoop YARN
> 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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