Cherry-picked Yubiao Feng <[email protected]> 于2026年9月29日周二 20:09写道：
> Hi all > > I'd like to propose backporting the following related topic-loading > observability improvements to branch-4.0 and branch-4.2: > > - #26163: Trace the asynchronous tasks in logs when loading topics > https://github.com/apache/pulsar/pull/26163 > > - #26264: Add a reason label for topic_load_failed_total > https://github.com/apache/pulsar/pull/26264 > > - #26666: Trace topic-loading latency and timeout states > https://github.com/apache/pulsar/pull/26666 > > These changes form a coherent set of improvements for diagnosing slow, > failed, and timed-out topic loading. They provide more detailed latency > tracing, pending-action and timeout context, and more accurate failure-reason > attribution for the topic_load_failed_total metric. > > For #26163, it was cherry-picked into branch-4.2. I list it here as the > foundational change for this series; no duplicate cherry-pick is needed where > it is already present. > > > Thanks > > Yubiao Feng > >
