[2026-06-15 02:02:22,229] INFO [Broker id=1] Handling LeaderAndIsr request correlationId 9 from controller 2 for 30 partitions (state.change.logger) [2026-06-15 02:02:22,232] 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) [2026-06-15 02:02:22,242] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-12 with topic id Some(h_I2XhzYQvmQcjSQSYH4cA) 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) [2026-06-15 02:02:22,254] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-15 with topic id Some(h_I2XhzYQvmQcjSQSYH4cA) 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) [2026-06-15 02:02:22,266] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-0 with topic id Some(h_I2XhzYQvmQcjSQSYH4cA) 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) [2026-06-15 02:02:22,278] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-3 with topic id Some(h_I2XhzYQvmQcjSQSYH4cA) 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) [2026-06-15 02:02:22,289] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-18 with topic id Some(h_I2XhzYQvmQcjSQSYH4cA) 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) [2026-06-15 02:02:22,300] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-21 with topic id Some(h_I2XhzYQvmQcjSQSYH4cA) 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) [2026-06-15 02:02:22,309] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-6 with topic id Some(h_I2XhzYQvmQcjSQSYH4cA) 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) [2026-06-15 02:02:22,322] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-9 with topic id Some(h_I2XhzYQvmQcjSQSYH4cA) 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) [2026-06-15 02:02:22,334] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-24 with topic id Some(h_I2XhzYQvmQcjSQSYH4cA) 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) [2026-06-15 02:02:22,344] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-27 with topic id Some(h_I2XhzYQvmQcjSQSYH4cA) 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) [2026-06-15 02:02:22,355] 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) [2026-06-15 02:02:22,359] 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) [2026-06-15 02:02:22,362] 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) [2026-06-15 02:02:22,367] 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) [2026-06-15 02:02:22,371] 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) [2026-06-15 02:02:22,379] 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) [2026-06-15 02:02:22,382] 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) [2026-06-15 02:02:22,384] 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) [2026-06-15 02:02:22,387] 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) [2026-06-15 02:02:22,392] 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) [2026-06-15 02:02:22,395] 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) [2026-06-15 02:02:22,398] 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) [2026-06-15 02:02:22,402] 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) [2026-06-15 02:02:22,407] 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) [2026-06-15 02:02:22,415] 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) [2026-06-15 02:02:22,419] 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) [2026-06-15 02:02:22,430] 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) [2026-06-15 02:02:22,435] 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) [2026-06-15 02:02:22,438] 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) [2026-06-15 02:02:22,443] 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) [2026-06-15 02:02:22,443] 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) [2026-06-15 02:02:22,446] INFO [Broker id=1] Finished LeaderAndIsr request in 218ms correlationId 9 from controller 2 for 30 partitions (state.change.logger) [2026-06-15 02:02:22,448] 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)