[2026-01-22 02:06:45,019] INFO [Broker id=1] Handling LeaderAndIsr request correlationId 7 from controller 3 for 30 partitions (state.change.logger) [2026-01-22 02:06:45,023] INFO [Broker id=1] Stopped fetchers as part of LeaderAndIsr request correlationId 7 from controller 3 epoch 1 as part of the become-leader transition for 10 partitions (state.change.logger) [2026-01-22 02:06:45,042] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-13 with topic id Some(y7QYBLd1RdateCH0-2m6Rw) 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) [2026-01-22 02:06:45,056] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-28 with topic id Some(y7QYBLd1RdateCH0-2m6Rw) 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) [2026-01-22 02:06:45,067] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-1 with topic id Some(y7QYBLd1RdateCH0-2m6Rw) 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) [2026-01-22 02:06:45,075] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-16 with topic id Some(y7QYBLd1RdateCH0-2m6Rw) 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) [2026-01-22 02:06:45,085] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-19 with topic id Some(y7QYBLd1RdateCH0-2m6Rw) 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) [2026-01-22 02:06:45,094] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-4 with topic id Some(y7QYBLd1RdateCH0-2m6Rw) 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) [2026-01-22 02:06:45,111] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-7 with topic id Some(y7QYBLd1RdateCH0-2m6Rw) 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) [2026-01-22 02:06:45,121] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-22 with topic id Some(y7QYBLd1RdateCH0-2m6Rw) 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) [2026-01-22 02:06:45,132] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-25 with topic id Some(y7QYBLd1RdateCH0-2m6Rw) 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) [2026-01-22 02:06:45,142] INFO [Broker id=1] Leader HEALTH_CHECK_TOPIC-10 with topic id Some(y7QYBLd1RdateCH0-2m6Rw) 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) [2026-01-22 02:06:45,154] 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 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-01-22 02:06:45,162] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-12 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) [2026-01-22 02:06:45,166] 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 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-01-22 02:06:45,173] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-3 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) [2026-01-22 02:06:45,177] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-18 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) [2026-01-22 02:06:45,186] 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 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-01-22 02:06:45,189] 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 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-01-22 02:06:45,193] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-9 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) [2026-01-22 02:06:45,197] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-24 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) [2026-01-22 02:06:45,201] 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 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-01-22 02:06:45,205] 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 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-01-22 02:06:45,210] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-15 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) [2026-01-22 02:06:45,213] 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 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-01-22 02:06:45,216] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-0 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) [2026-01-22 02:06:45,219] 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 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-01-22 02:06:45,222] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-21 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) [2026-01-22 02:06:45,225] 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 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-01-22 02:06:45,228] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-6 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) [2026-01-22 02:06:45,232] 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 2. Previous leader Some(2) and previous leader epoch was 0. (state.change.logger) [2026-01-22 02:06:45,236] INFO [Broker id=1] Follower HEALTH_CHECK_TOPIC-27 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) [2026-01-22 02:06:45,237] INFO [Broker id=1] Stopped fetchers as part of become-follower request from controller 3 epoch 1 with correlation id 7 for 20 partitions (state.change.logger) [2026-01-22 02:06:45,239] INFO [Broker id=1] Finished LeaderAndIsr request in 220ms correlationId 7 from controller 3 for 30 partitions (state.change.logger) [2026-01-22 02:06:45,242] INFO [Broker id=1] Add 30 partitions and deleted 0 partitions from metadata cache in response to UpdateMetadata request sent by controller 3 epoch 1 with correlation id 8 (state.change.logger)