In our production environment we try to fetch all the records based on index, but getting exception "Request cannot be executed i/o reactor status stopped" with high concurrency, we've encountered occasional connection closures leading to numerous errors like the one below. There are no prior errors logged, leaving us puzzled as to why the connection terminates abruptly. It's worth noting that we never manually call 'client.close()'.
We're utilizing a single client, and sporadically, approximately once every few weeks, it disconnects, resulting in our application continuously failing with the mentioned exception until we recreate the client. This issue is observed across multiple customers/installations. As a result, it doesn't seem to align with the expected behavior, particularly with the 7.10 version of the client.