How to put a replica back in sync for Kafka after it's been removed?












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running Kafka 1.x and I set replica.lag.time.max.ms to quite high (20 mins). It seems to have helped but not all replicas are synced and are removed. How can we recover the ones removed from ISR? There is quite of bit of data (30 million records).



I should specify the topic has 3 replicas and min.insync.replicas=2.






apache-kafka







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    running Kafka 1.x and I set replica.lag.time.max.ms to quite high (20 mins). It seems to have helped but not all replicas are synced and are removed. How can we recover the ones removed from ISR? There is quite of bit of data (30 million records).



    I should specify the topic has 3 replicas and min.insync.replicas=2.






    apache-kafka







    share|improve this question



























      0












      0








      0








      running Kafka 1.x and I set replica.lag.time.max.ms to quite high (20 mins). It seems to have helped but not all replicas are synced and are removed. How can we recover the ones removed from ISR? There is quite of bit of data (30 million records).



      I should specify the topic has 3 replicas and min.insync.replicas=2.






      apache-kafka







      share|improve this question
















      running Kafka 1.x and I set replica.lag.time.max.ms to quite high (20 mins). It seems to have helped but not all replicas are synced and are removed. How can we recover the ones removed from ISR? There is quite of bit of data (30 million records).



      I should specify the topic has 3 replicas and min.insync.replicas=2.






      apache-kafka




      apache-kafka






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 23 '18 at 11:29









      Giorgos Myrianthous

      5,04721743




      5,04721743










      asked Nov 22 '18 at 17:39









      user432024user432024

      1,57442856




      1,57442856
























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