Hello pulsar community, I'm starting the VOTE for PIP-231: Add metric for topic load failed.
Motivation: Currently, we have a `topic_load_times` metric to track how long a topic load succeeds. But when loading a topic, there may be some chances the topic load failed due to MetadataStore or Bookkeeper, and we don't have related metrics to track it. For more details, please read the PIP at https://github.com/apache/pulsar/issues/18979 Discuss thread: https://lists.apache.org/thread/h02wxj1yclo1o3r7otf9gp38hs0g03ym Thanks, Tao Jiuming
