[2025-11-20 02:04:07,453] INFO [Broker id=1] Handling LeaderAndIsr request correlationId 9 from controller 2 for 30 partitions (state.change.logger) [2025-11-20 02:04:07,456] INFO [Broker id=1] Stopped fetchers as part of LeaderAndIsr request correlationId 9 from controller 2 epoch 1 as part of the become-leader transition for 10 partitions (state.change.logger) [2025-11-20 02:04:07,468] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-12 with topic id Some(3JyziFXnSvWE8mBixXj0mw) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [1,3,2], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2025-11-20 02:04:07,480] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-15 with topic id Some(3JyziFXnSvWE8mBixXj0mw) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [1,2,3], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2025-11-20 02:04:07,493] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-0 with topic id Some(3JyziFXnSvWE8mBixXj0mw) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [1,3,2], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2025-11-20 02:04:07,510] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-3 with topic id Some(3JyziFXnSvWE8mBixXj0mw) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [1,2,3], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2025-11-20 02:04:07,522] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-18 with topic id Some(3JyziFXnSvWE8mBixXj0mw) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [1,3,2], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2025-11-20 02:04:07,534] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-21 with topic id Some(3JyziFXnSvWE8mBixXj0mw) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [1,2,3], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2025-11-20 02:04:07,549] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-6 with topic id Some(3JyziFXnSvWE8mBixXj0mw) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [1,3,2], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2025-11-20 02:04:07,564] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-9 with topic id Some(3JyziFXnSvWE8mBixXj0mw) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [1,2,3], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2025-11-20 02:04:07,577] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-24 with topic id Some(3JyziFXnSvWE8mBixXj0mw) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [1,3,2], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2025-11-20 02:04:07,591] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-27 with topic id Some(3JyziFXnSvWE8mBixXj0mw) starts at leader epoch 0 from offset 0 with partition epoch 0, high watermark 0, ISR [1,2,3], adding replicas [] and removing replicas [] . Previous leader None and previous leader epoch was -1. (state.change.logger) [2025-11-20 02:04:07,600] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-29 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 3. Previous leader Some(3) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,605] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-14 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 3. Previous leader Some(3) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,610] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-1 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,614] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-16 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,619] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-5 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 3. Previous leader Some(3) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,624] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-20 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 3. Previous leader Some(3) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,630] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-7 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,636] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-22 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,641] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-11 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 3. Previous leader Some(3) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,646] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-26 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 3. Previous leader Some(3) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,651] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-13 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,657] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-28 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,662] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-17 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 3. Previous leader Some(3) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,667] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-19 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,673] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-2 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 3. Previous leader Some(3) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,690] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-4 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,696] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-23 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 3. Previous leader Some(3) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,701] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-25 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,709] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-8 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 3. Previous leader Some(3) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,715] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-10 starts at leader epoch 0 from offset 0 with partition epoch 0 and high watermark 0. Current leader is 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2025-11-20 02:04:07,715] INFO [Broker id=1] Stopped fetchers as part of become-follower request from controller 2 epoch 1 with correlation id 9 for 20 partitions (state.change.logger) [2025-11-20 02:04:07,720] INFO [Broker id=1] Finished LeaderAndIsr request in 267ms correlationId 9 from controller 2 for 30 partitions (state.change.logger) [2025-11-20 02:04:07,726] INFO [Broker id=1] Add 30 partitions and deleted 0 partitions from metadata cache in response to UpdateMetadata request sent by controller 2 epoch 1 with correlation id 10 (state.change.logger)