In the process of upgrading from 2.4.0 to 2.7.1 and saw a change in the behavior of the totalSpoutLag metrics for KafkaSpout. I've attached images below. The totalSpoutLag no longer equals the sum of the individual partitions of the topic. It seems that it now an ever-growing count.

Here is an example from our 2.4.0 environment

I've noticed the names changes, probably as apart of https://issues.apache.org/jira/browse/STORM-3782 so I'm hoping Im just looking at the wrong thing. Thanks!