Comments (7)
mohamedhabib60
commented on August 29, 2024
3
Finaly i modify my docker-compose file to override all default replications to 1 and it solve it :
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
KAFKA_CONFLUENT_BALANCER_TOPIC_REPLICATION_FACTOR: 1
KAFKA_CLUSTER_LINK_METADATA_TOPIC_REPLICATION_FACTOR: 1
KAFKA_CONFLUENT_CLUSTER_LINK_METADATA_TOPIC_REPLICATION_FACTOR: 1
KAFKA_CONFLUENT_DURABILITY_TOPIC_REPLICATION_FACTOR: 1
KAFKA_CONFLUENT_TIER_METADATA_REPLICATION_FACTOR: 1
KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
KAFKA_CONFLUENT_LICENSE_TOPIC_REPLICATION_FACTOR: 1
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mohamedhabib60
commented on August 29, 2024
I have The same error when Trying to start a single Broker on Kraft mode.
[2024-02-14 11:49:15,004] INFO [Controller 1] CreateTopics result(s): CreatableTopic(name='_confluent-link-metadata', numPartitions=50, replicationFactor=3, assignments=[], configs=[CreateableTopicConfig(name='cleanup.policy', value='compact'), CreateableTopicConfig(name='min.insync.replicas', value='2')], linkName=null, mirrorTopic=null, sourceTopicId=AAAAAAAAAAAAAAAAAAAAAA, mirrorStartOffsetSpec=-9223372036854775808, mirrorStartOffsets=[]): INVALID_REPLICATION_FACTOR (Unable to replicate the partition 3 time(s): The target replication factor of 3 cannot be reached because only 1 broker(s) are registered.) (org.apache.kafka.controller.ReplicationControlManager)
2024-02-14T11:49:15.005945803Z [2024-02-14 11:49:15,005] INFO Unexpected credentials store injected: null (io.confluent.kafkarest.servlet.KafkaRestApplicationProvider)
2024-02-14T11:49:15.021195419Z [2024-02-14 11:49:15,020] ERROR [ClusterLinkMetadataManager-broker-1] Cluster link metadata topic creation failed: org.apache.kafka.common.errors.InvalidReplicationFactorException: Unable to replicate the partition 3 time(s): The target replication factor of 3 cannot be reached because only 1 broker(s) are registered. (kafka.server.link.ClusterLinkMetadataManagerWithKRaftSupport)
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klis
commented on August 29, 2024
Finaly i modify my docker-compose file to override all default replications to 1 and it solve it : KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1 KAFKA_CONFLUENT_BALANCER_TOPIC_REPLICATION_FACTOR: 1 KAFKA_CLUSTER_LINK_METADATA_TOPIC_REPLICATION_FACTOR: 1 KAFKA_CONFLUENT_CLUSTER_LINK_METADATA_TOPIC_REPLICATION_FACTOR: 1 KAFKA_CONFLUENT_DURABILITY_TOPIC_REPLICATION_FACTOR: 1 KAFKA_CONFLUENT_TIER_METADATA_REPLICATION_FACTOR: 1 KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1 KAFKA_CONFLUENT_LICENSE_TOPIC_REPLICATION_FACTOR: 1
I have just tried this, and it is not working for me.
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SomethingSexy
commented on August 29, 2024
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
KAFKA_CONFLUENT_BALANCER_TOPIC_REPLICATION_FACTOR: 1
KAFKA_CLUSTER_LINK_METADATA_TOPIC_REPLICATION_FACTOR: 1
KAFKA_CONFLUENT_CLUSTER_LINK_METADATA_TOPIC_REPLICATION_FACTOR: 1
KAFKA_CONFLUENT_DURABILITY_TOPIC_REPLICATION_FACTOR: 1
KAFKA_CONFLUENT_TIER_METADATA_REPLICATION_FACTOR: 1
KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
KAFKA_CONFLUENT_LICENSE_TOPIC_REPLICATION_FACTOR: 1
I can confirm this seemed to work for me. Thanks.
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