Hi, All I created a topic with 3 replications and 6 partitions, but when I check this topic, seems there is no leader and isr were set for this topic, see
bin/kafka-topics.sh --create --zookeeper 10.100.98.100:2181 --replication-factor 3 --partitions 6 --topic perf_producer_p6_test SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/etc/kafka/core/build/dependant-libs-2.10.4/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/etc/kafka/core/build/dependant-libs-2.10.4/slf4j-log4j12-1.7.6.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] Created topic "perf_producer_p6_test". root@precise64:/etc/kafka# bin/kafka-topics.sh --describe --zookeeper 10.100.98.100:2181 --topic perf_producer_p6_test SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/etc/kafka/core/build/dependant-libs-2.10.4/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/etc/kafka/core/build/dependant-libs-2.10.4/slf4j-log4j12-1.7.6.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] Topic:perf_producer_p6_test PartitionCount:6 ReplicationFactor:3 Configs: Topic: perf_producer_p6_test Partition: 0 Leader: none Replicas: 100,101,102 Isr: Topic: perf_producer_p6_test Partition: 1 Leader: none Replicas: 101,102,100 Isr: Topic: perf_producer_p6_test Partition: 2 Leader: none Replicas: 102,100,101 Isr: Topic: perf_producer_p6_test Partition: 3 Leader: none Replicas: 100,102,101 Isr: Topic: perf_producer_p6_test Partition: 4 Leader: none Replicas: 101,100,102 Isr: Topic: perf_producer_p6_test Partition: 5 Leader: none Replicas: 102,101,100 Isr: Is there a way to specifically set leader and isr in command line, it is strange when I create the topic with 5 partitions, it has leader and isr: root@precise64:/etc/kafka# bin/kafka-topics.sh --describe --zookeeper 10.100.98.100:2181 --topic perf_producer_p5_test SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/etc/kafka/core/build/dependant-libs-2.10.4/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/etc/kafka/core/build/dependant-libs-2.10.4/slf4j-log4j12-1.7.6.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] Topic:perf_producer_p5_test PartitionCount:5 ReplicationFactor:3 Configs: Topic: perf_producer_p5_test Partition: 0 Leader: 102 Replicas: 102,100,101 Isr: 102,100,101 Topic: perf_producer_p5_test Partition: 1 Leader: 102 Replicas: 100,101,102 Isr: 102,101 Topic: perf_producer_p5_test Partition: 2 Leader: 101 Replicas: 101,102,100 Isr: 101,102,100 Topic: perf_producer_p5_test Partition: 3 Leader: 102 Replicas: 102,101,100 Isr: 102,101,100 Topic: perf_producer_p5_test Partition: 4 Leader: 102 Replicas: 100,102,101 Isr: 102,101 Any ideas? thanks -- Alec Li
