Github user mmiklavc commented on the issue: https://github.com/apache/metron/pull/1250 I'm just not sure we *need* to shut them down. It's not like there's writing or state-related concerns that push the need to finish with a formal shutdown. The only time we would ever shutdown a client connection would be when we're killing the topology, right? I really think we need to get this client code out of the bolts. I looked a bit through the Stellar code and if we *really* think we need this, I think it can be accomplished through a change to the `FunctionResolver` classes. I'm going to noodle on this a bit.
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