[TE] groups - regression fix for email subject settings
@@ -150,10 +150,10 @@ public abstract class BaseEmailContentFormatter implements EmailContentFormatter
return baseSubject;
case METRICS:
- return baseSubject + " - " + StringUtils.join((Collection<String>) templateData.get("metrics"), ", ");
+ return baseSubject + " - " + templateData.get("metrics");
case DATASETS:
- return baseSubject + " - " + StringUtils.join((Collection<String>) templateData.get("datasets"), ", ");
+ return baseSubject + " - " + templateData.get("datasets");
default:
throw new IllegalArgumentException(String.format("Unknown type '%s'", type));
