check 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

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

-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

Best ie version check method, ie version check Prerequisites: real-time performance of NodeList When nodelist is obtained using document. getElementsByTagName, document. forms, document. images, and other methods, the content in nodelist will be updated in a timely manner. We use it and the condition annotation to dete

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Automatic update. Check the version number of the external program. Administrator permission. Multiple startup prohibited. code obfuscation, version number permission Automatic update. Start program a. Check the version number of program B. Then upload and download the progr

Check the weblogic version number and weblogic version number. During the migration, the project deployed on weblogic usually has to be migrated to the weblogic container of the same version. How can we see the current weblogic version number? Two methods:First,

[Template applet] adds a large number in decimal format (positive integer version + negative number version), including validity check and negative number of digits To adapt to different purposes, the big number algorithm is written into two versions, namely, the version that only processes positive integers and the

Please use esxcli command. ~ # Esxcli network Nic list Name pcidevice driver link speed duplex MAC address MTU description -------------------------------------------------------------------------------------------------------------------- Vmnic0. 0 igb Up 1000 full *** 1500 Intel Corporation i350 gigabit network connection Vmnic1. 1 igb down 0 half *** 1500 Intel Corporation i350 gigabit network connection Vmnic2. 0 tg3 down 0 half *** 1500 Broadcom Corporation netxtreme bcm5720 Gigabit Ethern

Installing JDK Java-version under Linux is not the version you needSetting environment variables, which is the most importantAdd under the Etc/profile fileExport java_home=/usr/java/jdk1.8.0_131Export path= $JAVA _home/bin: $PATHWarm hint, modify the configuration file before the Bak one, in the case you are not sure, so as not to change the wrong, affecting other functions, and can not recover.If you do no

I have recently studied how to convert video formats from mencoder. Rmvb conversion is required: 1. Copy drv43260.dll to the System32 folder of the system.2. Start-> Run-> regsvr32 drv43260.dll (From: http://topic.csdn.net/u/20090515/21/15f70b04-4401-4c0a-99d1-156b09aa01c4.html) This file can be downloaded from http://www.mplayerhq.hu/mplayer/releases/codecs/, for example: Http://www.mplayerhq.hu/MPlayer/releases/codecs/windows-essential-20071007.zip Because my system is a win7 64-b

Asp.net, C # version: /// /// Check whether all Chinese characters exist/// /// /// Public bool ishaschzn (string inputtext){System. Text. regularexpressions. RegEx regxs = new system. Text. regularexpressions. RegEx ("^ [\ u4e00-\ u9fa5] | [\ ufe30-\ uffa0] $ ");Return regxs. ismatch (inputtext );} /// /// Check for Chinese Characters/// /// /// Public bool isha

Automatic Software Update Check [Mental Studio] blog In "Pia-myphotogallery", I added the automatic update check function to keep users updated about the software release in time. In view of the practical value of this function, this article describes the implementation of this function. To implement the update check, two problems need to be solved: 1. obtain the