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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-1856) inability to run Drill under certain networking conditions
Date Sun, 28 Dec 2014 23:31:20 GMT

     [ https://issues.apache.org/jira/browse/DRILL-1856?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jacques Nadeau updated DRILL-1856:
----------------------------------
    Fix Version/s: Future

> inability to run Drill under certain networking conditions
> ----------------------------------------------------------
>
>                 Key: DRILL-1856
>                 URL: https://issues.apache.org/jira/browse/DRILL-1856
>             Project: Apache Drill
>          Issue Type: Improvement
>          Components: Execution - RPC
>         Environment: OSX on wifi away from the office
>            Reporter: Chris Westin
>            Assignee: Chris Westin
>             Fix For: Future
>
>
> At the office, Drill starts up fine, but when running it from home, I get an exception
when it tries to start up the (embedded) drill bit:
> java.net.UnknownHostException: wormsign.domain: wormsign.domain: nodename nor servname
provided, or not known
> 	at java.net.InetAddress.getLocalHost(InetAddress.java:1473)
> 	at org.apache.drill.exec.service.ServiceEngine.start(ServiceEngine.java:62)
> 	at org.apache.drill.exec.server.Drillbit.run(Drillbit.java:152)
> 	at org.apache.drill.exec.physical.impl.join.TestMergeJoinMulCondition.testMergeJoinInnerNullKey(TestMergeJoinMulCondition.java:81)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
> 	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> 	at .....
> This can be worked around with a combination of
> diff --git a/exec/java-exec/src/main/java/org/apache/drill/exec/service/ServiceEngine.java
b/exec/java-exec/src/main/java/org/apache/drill/exec/service/ServiceEngine.java
> index ce109d9..3128d5e 100644
> --- a/exec/java-exec/src/main/java/org/apache/drill/exec/service/ServiceEngine.java
> +++ b/exec/java-exec/src/main/java/org/apache/drill/exec/service/ServiceEngine.java
> @@ -64,8 +64,8 @@ public class ServiceEngine implements Closeable{
>      int userPort = userServer.bind(config.getInt(ExecConstants.INITIAL_USER_PORT), allowPortHunting);
>      String address = useIP ?  InetAddress.getLocalHost().getHostAddress() : InetAddress.getLocalHost().getCanonicalHostName();
>      DrillbitEndpoint partialEndpoint = DrillbitEndpoint.newBuilder()
> -        .setAddress(address)
> +        .setAddress("localhost")
>          .setUserPort(userPort)
>          .build();
> and commenting out the line that calls InetAddress.getLocalhost()..... -- that's where
the exception is coming from for me.



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