Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/1153#discussion_r41127946
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/util/ZooKeeperUtils.java
---
@@ -47,8 +55,10 @@
public static CuratorFramework startCuratorFramework(Configuration
configuration) {
String zkQuorum =
configuration.getString(ConfigConstants.ZOOKEEPER_QUORUM_KEY, "");
- if(zkQuorum == null || zkQuorum.equals("")) {
- throw new RuntimeException("No valid ZooKeeper quorum
has been specified.");
+ if (zkQuorum == null || zkQuorum.equals("")) {
+ throw new RuntimeException("No valid ZooKeeper quorum
has been specified. " +
+ "You can specify the quorum via the
configuration key '" +
+ ConfigConstants.ZOOKEEPER_QUORUM_KEY +
"'.");
--- End diff --
Good one :-)
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