I did a push. new instance comes up and tries to fetch log/data from other peers/replicas. Out of 60 partitions assigned for broker 0, it sync'ed up 59. but for whatever reason, it didn't try to fetch this partition/topic. [out-of-sync replica] BrokerId: 0, Topic: foo, PartitionId: 6, Leader: 5, Replicas: 5,0, Isr: 5
I checked the partition data size on broker 5. it is actually very small. $ du -hs /mnt/data/kafka/foo-6/ 200K /mnt/data/kafka/foo-6/ checked log file on broker 0 and 5. couldn't find anything relevant to this issue. found a different issue that I will ask in a separate thread. Any suggestion? Thanks, Steven