narendly commented on a change in pull request #1169:
URL: https://github.com/apache/helix/pull/1169#discussion_r470295243
##########
File path: helix-core/src/main/java/org/apache/helix/task/TaskStateModel.java
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@@ -283,6 +288,75 @@ public void reset() {
}
}
+ /**
+ * Loads className using classLoader
+ * @param classLoader
+ * @param className
+ * @return Class className loaded by classLoader
+ */
+ private Class loadClass(URLClassLoader classLoader, String className) {
+ try {
+ return classLoader.loadClass(className);
+ } catch (ClassNotFoundException e) {
+ LOG.error("Failed to load Task class " + className + " for new task in
instance " + _manager
+ .getInstanceName() + " in cluster " + _manager.getClusterName() +
".");
+ throw new IllegalStateException("Class not found for task");
Review comment:
Let's make sure error messages are consistent.
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