Github user markap14 commented on a diff in the pull request:
https://github.com/apache/nifi/pull/704#discussion_r71884405
--- Diff:
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/cluster/ZooKeeperClientConfig.java
---
@@ -70,7 +75,10 @@ public static ZooKeeperClientConfig createConfig(final
Properties properties) {
if (connectString == null || connectString.trim().isEmpty()) {
throw new IllegalStateException("The '" +
NiFiProperties.ZOOKEEPER_CONNECT_STRING + "' property is not set in
nifi.properties");
}
-
+ final String cleanedConnectString =
cleanConnectString(connectString);
+ if (cleanedConnectString.isEmpty()) {
+ throw new IllegalStateException("The '" +
NiFiProperties.ZOOKEEPER_CONNECT_STRING + "' property is set but contains
unrecognized data in nifi.properties");
--- End diff --
This message could probably be made a little more clear - what is
"unrecognized data"? Perhaps spell out that the expected format is a
comma-separated list of <hostname>:<port> pairs.
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