Github user arina-ielchiieva commented on a diff in the pull request:
https://github.com/apache/drill/pull/445#discussion_r58505187
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/service/ServiceEngine.java
---
@@ -177,6 +182,13 @@ public void run() {
});
}
+ /** If in distributed mode, disallow using loopback address to register
new drillbit. */
+ private void checkLoopbackAddress(String address) throws
DrillbitStartupException, UnknownHostException {
+ if (isDistributedMode &&
InetAddress.getByName(address).isLoopbackAddress()) {
+ throw new DrillbitStartupException("Loopback address is not allowed
to be registered in distributed mode");
--- End diff --
Sounds reasonable. Updated PR.
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