Historicals with no segments are not detected by BrokerServerView, so they are not able to be used as Dart workers. In particular, this means it is not possible to run queries on clusters with no historical data (such as a totally fresh cluster, or a cluster with only realtime data). To fix this we can add such empty Historicals into the server view.
Historicals with no segments are not detected by
BrokerServerView, so they are not able to be used as Dart workers. In particular, this means it is not possible to run queries on clusters with no historical data (such as a totally fresh cluster, or a cluster with only realtime data). To fix this we can add such empty Historicals into the server view.