kafka version

Kafka ---- kafka API (java version), kafka ---- kafkaapi Apache Kafka contains new Java clients that will replace existing Scala clients, but they will remain for a while for compatibility. You can call these clients through some separate jar packages. These packages have li

Note: Spark streaming + Kafka integration Guide Apache Kafka is a publishing subscription message that acts as a distributed, partitioned, replication-committed log service. Before you begin using Spark integration, read the Kafka documentation carefully. The Kafka project introduced a new consumer API between 0.8 an

Https://github.com/edenhill/librdkafka/wiki/Broker-version-compatibilityIf you are using the broker version of 0.8, you will need to set the-X broker.version.fallback=0.8.x.y if you run the routine or you cannot runFor example, my example:My Kafka version is 0.9.1.Unzip Librdkafka-master.zipCD Librdkafka-master./config

To start the Kafka service: bin/kafka-server-start.sh Config/server.properties To stop the Kafka service: bin/kafka-server-stop.sh Create topic: bin/kafka-topics.sh--create--zookeeper hadoop002.local:2181,hadoop001.local:2181,hadoop003.local:2181-- Replication-facto

-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic helloCreated topic "hello".[[emailprotected] /usr/local/kafka]# Test whether the topic list can be obtained: [[emailprotected] /usr/local/kafka]# ./bin/kafka-topics.sh --list --zookeeper localhost:2181hello[[emailprotected] /usr/local/

Stop Kafka service:kafka_2.12-0.10.2.1> bin/kafka-server-stop.shkafka_2.12-0.10.2.1> bin/ Zookeeper-server-stop.shstep 1: Download Kafka download the latest version and unzip .>Tar-xzf kafka_2.12-0.10.2.1.tgz> CD Kafka_2.12-0.10.2.1step 2: Start the service Kafka used to zoo

Preface:　　　　Recently in the research Spark also has Kafka, wants to pass the data which the Kafka end obtains, uses the spark streaming to carry on some computation, but constructs the entire environment is really not easy, therefore hereby writes down this process, shares to everybody, hoped that everybody may take a little detour, can help everybody!Environment Preparation:operating system: ubuntu14.04 LT

:/usr/local/scala-2.10.4/lib/ scala-library.jar:/usr/local/kafka_2.10-0.8.2.1/libs/log4j-1.2.16.jar:/usr/local/kafka_2.10-0.8.2.1/libs/ metrics-core-2.2.0.jar:/usr/local/spark-1.6.1-bin-hadoop2.6/lib/spark-streaming_2.10-1.6.1.jar:/usr/local/ kafka_2.10-0.8.2.1/libs/kafka-clients-0.8.2.1.jar:/usr/local/kafka_2.10-0.8.2.1/libs/slf4j-log4j12-1.6.1.jar:/ usr/local/kafka_2.10-0.8.2.1/libs/slf4j-api-1.7.6.jar-jar/usr/local/imf_testdata/ Sparkstreamingdatam

/ui.log2>1/data0/xxx/storm-0.9.5/bin/storm logviewer >/data0/xxx/storm-0.9.5/log/logviewer.log2>1 Start Nimbus, supervisor, UI, LogviewerExample Storm configuration file: Storm.zookeeper.servers: -"172.16.0.100" nimbus.host: "172.16.0.100" storm.local.dir: "/data0/xxx/ Storm-0.9.5/workdir " storm.messaging.netty.max_retries:30 storm.messaging.netty.min_wait_ms:100 storm.messaging.netty.max_wait_ms:1500 supervisor.slots.ports: -6700 -6701 -6702 -6703 supervisor.worker.start.timeout.se

IP Address: 9092(I'm using local localhost here.)4) Start Kafka$ sh bin/kafka-server-start.sh config/server.properties #这里我老显示启动报错.Put the kafka_2.10-0.10.1.0/config/server.properties in.Broker.id=0 modificationbroker.id=1Startup successNote: Hanging to the background useDetects 2181 and 9092 Port Netstat-tunlp|egrep "(2181|9092)"5) Create a new topic$ sh kafka-

At present the Central Library Org.apache.kafka is compiled with jdk1.7, so run in 1.6 of the JVM will be errorSolution:1. Download Kafka source code, local SBT to install, pre-compile java-version confirm that the JDK version in Classpath is 1.62. After compiling the package successfully, go to the core/target/scala_2.8.0/of the current

Tags: extract consumption GDI produce create producer log START.S dataThe first step: Download KAFKA_2.11-0.8.2.1.TGZ,TAR-XZVF extract to the installation directory, I am ~/kit, download zookeeper-3.3.6.tar.gz, the same decompression to the ~/kit directoryThe second step: Modify the Zookeeper configuration file, CP zoo_sample.cfg ZOO.CFG, and configure the data directory and log directory, as followsDatadir=~/kit/zookeeper-3.3.6/dataDatalogdir=~/kit/zookeeper-3.3.6/logThen create the correspondi

consumers here are talking about the new version of the consumer, the Java consumer.The community has been highly recommended to continue using older versions of consumers. The new version of the consumer is also a double-threaded design, followed by a heart jumper, if the thread hangs, the foreground thread is uninformed. Therefore, it is better for the user to regularly monitor the survival of the heartb

Recently want to test the performance of Kafka, toss a lot of genius to Kafka installed to the window. The entire process of installation is provided below, which is absolutely usable and complete, while providing complete Kafka Java client code to communicate with Kafka. Here you have to spit, most of the online artic

election should be triggered '}],} "Doc": "An array of partitions For which preferred replica election should be triggered "}}]}example:{" version ": 1," Partitions ": [{"topic": "Topic1", "Partition": 8}, {"topic": "Topi C2 "," PartitiOn ": 16}]} /admin/reassign_partitionsUsed to assign some partition to different broker collections. For each Partition,kafka to be reassigned, all of its replica and co

partition.View the metrics of the entire cluster through Kafka ManagerKafka Manager is an open source Kafka management tool for Yahoo. It supports the following functions Managing multiple clusters Easy view of cluster status Execute preferred replica election Bulk build and execute partition allocation scheme for multiple topic Create topic Delete topic (supports only 0.8.2 an

tool for Yahoo. It supports the following functions Manage multiple clusters easy to view cluster status Execute preferred replica election Bulk build and execute partition allocation scheme for multiple topic Create topic Delete topic (supports only 0.8.2 and above, and requires delete.topic.enable set to True" Add partition topic supports adding and viewing Logkafka After installing Kaf