tu nguyen khac created KAFKA-4027: ------------------------------------- Summary: Leader for a cetain partition unavailable forever Key: KAFKA-4027 URL: https://issues.apache.org/jira/browse/KAFKA-4027 Project: Kafka Issue Type: Bug Components: core Affects Versions: 0.10.0.0 Reporter: tu nguyen khac
I have a cluster of brokers ( 9 box) , i 'm naming it from 0 --> 8 . Yesterday some servers went down ( hard reset ) i regularly restart these server ( down servers ) but after that some topics cannot assign leader i checked server log and retrieved these logging : kafka.common.NotAssignedReplicaException: Leader 1 failed to record follower 6's position -1 since the replica is not recognized to be one of the assigned replicas 1 for partition [tos_htv3tv.com,31]. at kafka.cluster.Partition.updateReplicaLogReadResult(Partition.scala:251) at kafka.server.ReplicaManager$$anonfun$updateFollowerLogReadResults$2.apply(ReplicaManager.scala:864) at kafka.server.ReplicaManager$$anonfun$updateFollowerLogReadResults$2.apply(ReplicaManager.scala:861) at scala.collection.immutable.HashMap$HashMap1.foreach(HashMap.scala:221) at scala.collection.immutable.HashMap$HashTrieMap.foreach(HashMap.scala:428) at kafka.server.ReplicaManager.updateFollowerLogReadResults(ReplicaManager.scala:861) at kafka.server.ReplicaManager.fetchMessages(ReplicaManager.scala:470) at kafka.server.KafkaApis.handleFetchRequest(KafkaApis.scala:496) at kafka.server.KafkaApis.handle(KafkaApis.scala:77) at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:60) at java.lang.Thread.run(Thread.java:745) i tried to run Prefered Leader but it didn't work ( some partitions has node leader ) :( -- This message was sent by Atlassian JIRA (v6.3.4#6332)