Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/647#discussion_r87103376
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/service/ServiceEngine.java
---
@@ -140,9 +140,19 @@ private static BufferAllocator newAllocator(
name, context.getConfig().getLong(initReservation),
context.getConfig().getLong(maxAllocation));
}
+ private String getHostName() throws UnknownHostException{
+ // DRILL_HOST_NAME sets custom host name. See drill-env.sh for
details.
+ String customHost = System.getenv("DRILL_HOST_NAME");
+ if (customHost == null) {
+ return useIP ? InetAddress.getLocalHost().getHostAddress() :
InetAddress.getLocalHost().getCanonicalHostName();
+ } else {
+ return customHost;
+ }
--- End diff --
Minor code flow suggestion:
if (customHost == null) {
return customHost;
}
return useIP ? InetAddress.getLocalHost().getHostAddress() :
InetAddress.getLocalHost().getCanonicalHostName();
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