THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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When a new topic-partition is assigned to the broker, the topic-partition is added to the list, with scheduled processing time = 0, which means the topic-partition has to be processed immediately, to retrieve information from remote storage.
After a topic-partition is successfully processed by the thread pool, it's scheduled processing time is set to ( now() + rlm_process_interval_ms ). rlm_process_interval_ms can be configured in broker config file.
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