Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/648#discussion_r87100765
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/client/DrillClient.java ---
@@ -245,14 +291,15 @@ public synchronized void connect(String connect,
Properties props) throws RpcExc
throw new RpcException("Failure setting up ZK for client.", e);
}
}
-
- final ArrayList<DrillbitEndpoint> endpoints = new
ArrayList<>(clusterCoordinator.getAvailableEndpoints());
- checkState(!endpoints.isEmpty(), "No DrillbitEndpoint can be found");
- // shuffle the collection then get the first endpoint
- Collections.shuffle(endpoints);
- endpoint = endpoints.iterator().next();
+ endpoints.addAll(clusterCoordinator.getAvailableEndpoints());
}
+ // Make sure we have at least one endpoint in the list
+ checkState(!endpoints.isEmpty(), "No DrillbitEndpoint can be found");
--- End diff --
If this error is shown to the user, perhaps help them out a bit:
No Drillbit endpoints found in either the connect string
(drillbit=host[:port]) or in the drill-override.conf file.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
