delete kafka topic

", "My_topic_name", "--replication-factor", "3", "--config", "X=y" }; Topiccommand.main (options); 2. View all Topics"Command mode": bin/kafka-topics.sh--list--zookeeper localhost:2181"JAVA API Mode": string[] options = new string[]{ "--list", "--zookeeper", "localhost:2181" }; Topiccommand.main (options); 3. View the specified topic:"Command mode": bin/

", "--config", "X=y" }; Topiccommand.main (options); 2. View all Topics"Command mode": bin/kafka-topics.sh--list--zookeeper localhost:2181"JAVA API Mode":[Java]View Plaincopy string[] options = new string[]{ "--list", "--zookeeper", "localhost:2181" }; Topiccommand.main (options); 3. View the specified topic:"Command mode": bin/

Kafka how to manipulate topic: 1. View topic list: bin/kafka-topics.sh--zookeeper Node1:port,node2:port,node3:port/kafkachroot--list 2. Delete topic: 1) bin/kafka-topics.sh--zookeep

Manual: Delete Kafka storage directory (server.properties file log.dirs configuration, default = "/tmp/kafka-logs") Related topic directory Delete the associated topic node in the Zookeeper "/brokers/topics/" directory

Kafka topic offset requirements Brief: during development, we often consider it necessary to modify the offset of a consumer instance for a certain topic of kafka. How to modify it? Why is it feasible? In fact, it is very easy. Sometimes we only need to think about it in another way. If I implement

Flume and Kakfa example (KAKFA as Flume sink output to Kafka topic)To prepare the work:$sudo mkdir-p/flume/web_spooldir$sudo chmod a+w-r/flumeTo edit a flume configuration file:$ cat/home/tester/flafka/spooldir_kafka.conf# Name The components in this agentAgent1.sources = WeblogsrcAgent1.sinks = Kafka-sinkAgent1.channels = Memchannel# Configure The sourceAgent1.s

Kafka producer production data to Kafka exception: Got error produce response with correlation ID-on topic-partition ... Error:network_exception1. Description of the problem2017-09-13 15:11:30.656 o.a.k.c.p.i.Sender [WARN] Got error produce response with correlation id 25 on topic-partition test2-rtb-camp-pc-hz-5, retr

partition:1 leader:0 replicas:0 isr:0 I only have one broker,id for 0. ID of the broker where the leader:0,partition Leader Replicas:0,partition copy of the Brokerlist Isr:0, representing the ID of the available broker Query topic details [Root@shb01 bin]# kafka-topics.sh--describe--zookeeper shb01:2181 Modified, can only increase the number of partition can not be reduced [Root@shb01 bin]#

replicas:0 isr:0 The number of partition corresponding to the Partitioncount:topic Replicationfactor:topic corresponds to the copy factor, White is the number of replicas Partition:partition number, increment starting from 0 Leader: The current partition works Breaker.id Replicas: The current replica data sits in the Breaker.id, is a list of the top-most of its functions ISR: List of breaker.id available in the current KAKFA cluster Modify Topic Can

1 runs as leader, and now we kill it: PS | grep server-1.properties7564 ttys002 0:15.91/system/library/frameworks/javavm.framework/ Versions/1.6/home/bin/java ... kill-9 7564The other node is selected for Leader,node 1 no longer appears in the In-sync replica list: bin/kafka-topics.sh--describe--zookeeper localhost:218192--topic my-replicated-topic Topic:my-r

Tags: send zookeeper rod command customer Max AC ATI BlogThe content of this section: Create Kafka Topic View all Topic lists View specified topic information Console to topic Production data Data from the console consumption

message in a time complexity of O (1), which is independent of the file size, deleting the file here is not related to Kafka performance, and the choice of how to delete the policy is only relevant to the disk and the specific requirements. In addition, Kafka will retain some metadata information for each consumer group – the position of messages currently consu

Kafka officially provided two scripts to manage the topic, including additions and deletions to topic. Where kafka-topics.sh is responsible for the creation and deletion of topic, kafka-configs.sh script is responsible for

Kafka How to read the offset topic content (__consumer_offsets) As we all know, since zookeeper is not suitable for frequent write operations in large quantities, the new version Kafka has recommended that consumer's displacement information be kept in topic within Kafka, _

This article is divided into three parts: Kafka Topic Creation Method Kafka Topic Partitions Assignment Implementation principle Kafka Resource Isolation Scheme 1. Kafka