{"id":46715,"date":"2023-07-10T20:11:32","date_gmt":"2023-04-19T20:34:13","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/46715-2\/"},"modified":"2024-04-30T12:56:12","modified_gmt":"2024-04-30T04:56:12","slug":"46715-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/46715-2\/","title":{"rendered":""},"content":{"rendered":"<p>\u524d\u56de\u306eApache Kafka\u8a18\u4e8b\u306e\u3064\u3065\u304d\u3067\u3059\u3002\u4eca\u56de\u306f\u3001Kafka\u30af\u30e9\u30b9\u30bf\u69cb\u6210\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<h1>\u25fc\ufe0e \u4eca\u56de\u3001\u8a66\u3057\u3066\u307f\u308b Kafka\u30af\u30e9\u30b9\u30bf\u69cb\u6210<\/h1>\n<p>Kafka\u30af\u30e9\u30b9\u30bf\u306f\u3001\u3064\u304e\u306e\u3088\u3046\u306a\u69cb\u6210\u3068\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Mac OS X\u74b0\u5883\uff12\u53f0\u3067\u3001\u30af\u30e9\u30b9\u30bf\u69cb\u6210\u3092\u69cb\u7bc9\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Producer\u5074\u306f\u3001\u72ec\u7acb\u3057\u305f\u30b5\u30fc\u30d0\u74b0\u5883\u3067\u52d5\u4f5c\u3055\u305b\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Consumer\u5074\u306f\u3001Kafka\u30af\u30e9\u30b9\u30bf\u306e\u30b5\u30fc\u30d0\u74b0\u5883\u306b\u540c\u5c45\u3055\u305b\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">zookeeper\u306f\u3001192.168.100.201\u5074\u3092\u4f7f\u7528\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Consumer\u5074\u3067\u306f\u3001\u540c\u3058\u30bf\u30a4\u30df\u30f3\u30b0\u3067Producer\u5074\u306e\u9001\u4fe1\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d665d37434c4406d0a084\/4-0.jpeg\" alt=\"kafka\u69cb\u6210.jpeg\" \/><\/div>\n<p>\u5b9f\u969b\u3001topic&#8221;kafkaesque&#8221;\u3092\u518d\u4f5c\u6210\u3057\u3066\u3001\u3064\u304e\u306e\u3088\u3046\u306aKafka\u30af\u30e9\u30b9\u30bf\u69cb\u6210\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">topic\u4f5c\u6210\u6642\u306b\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30d1\u30fc\u30c6\u30b7\u30e7\u30f3\u306f\u3001\uff11\u3064\u306e\u307f\u4f5c\u6210\u3059\u308b<\/ul>\n<pre class=\"post-pre\"><code>$ kafka-topics.sh --describe --zookeeper 192.168.100.201:2181 --topic kafkaesque\r\nTopic:kafkaesque    PartitionCount:1    ReplicationFactor:2 Configs:\r\n    Topic: kafkaesque   Partition: 0    Leader: 1   Replicas: 2,1   Isr: 1,2\r\n<\/code><\/pre>\n<p>\u306a\u304a\u3001\u4eca\u56de\u3001\u4f7f\u7528\u3057\u305fkafka\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u30010.8.2.1\u3068\u5c11\u3057\u53e4\u3081\u306e\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>$ brew list kafka\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-console-consumer.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-console-producer.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-consumer-offset-checker.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-consumer-perf-test.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-mirror-maker.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-preferred-replica-election.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-producer-perf-test.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-reassign-partitions.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-replay-log-producer.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-replica-verification.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-run-class.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-server-start.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-server-stop.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-simple-consumer-shell.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/kafka-topics.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/zookeeper-server-start.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/zookeeper-server-stop.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/bin\/zookeeper-shell.sh\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/homebrew.mxcl.kafka.plist\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/libexec\/bin\/ (18 files)\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/libexec\/clients\/ (390 files)\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/libexec\/contrib\/ (49 files)\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/libexec\/core\/ (3072 files)\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/libexec\/examples\/ (18 files)\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/libexec\/logs\/ (83 files)\r\n\/usr\/local\/Cellar\/kafka\/0.8.2.1\/libexec\/system_test\/ (247 files)\r\n<\/code><\/pre>\n<h1>\u25fc\ufe0e Kafka\u30af\u30e9\u30b9\u30bf\u52d5\u4f5c\u74b0\u5883\u3092\u3064\u304f\u308b<\/h1>\n<ul class=\"post-ul\">\u524d\u56de\u3001\u4f5c\u6210\u306e topic&#8221;kafkaesque&#8221;\u3092\u524a\u9664<\/ul>\n<pre class=\"post-pre\"><code>$ kafka-topics.sh --delete  --zookeeper localhost:2181  --topic kafkaesque\r\n<\/code><\/pre>\n<ul class=\"post-ul\">kafka\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u7de8\u96c6<\/ul>\n<pre class=\"post-pre\"><code>$ vi \/usr\/local\/etc\/kafka\/server.properties\r\n------------------\r\nbroker.id=1\r\nport=9092\r\nhost.name=192.168.100.201\r\nzookeeper.connect=192.168.100.201:2181\r\ndelete.topic.enable=true\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ vi \/usr\/local\/etc\/kafka\/server.properties\r\n------------------\r\nbroker.id=2\r\nport=9092\r\nhost.name=192.168.100.202\r\nzookeeper.connect=192.168.100.201:2181\r\ndelete.topic.enable=true\r\n<\/code><\/pre>\n<ul class=\"post-ul\">kafka\u3092\u8d77\u52d5<\/ul>\n<pre class=\"post-pre\"><code>$ kafka-server-start.sh \/usr\/local\/etc\/kafka\/server.properties\r\n<\/code><\/pre>\n<ul class=\"post-ul\">topic: &#8220;kafkaesque&#8221;\u3092\u4f5c\u6210 &amp; \u78ba\u8a8d<\/ul>\n<pre class=\"post-pre\"><code>$ kafka-topics.sh --create --zookeeper 192.168.100.201:2181 --replication-factor 2 --partitions 1 --topic kafkaesque\r\nCreated topic \"kafkaesque\".\r\n\r\n$ kafka-topics.sh --describe --zookeeper 192.168.100.201:2181 --topic kafkaesque\r\nTopic:kafkaesque    PartitionCount:1    ReplicationFactor:2 Configs:\r\n    Topic: kafkaesque   Partition: 0    Leader: 1   Replicas: 2,1   Isr: 1,2\r\n<\/code><\/pre>\n<ul class=\"post-ul\">Producer\u5074\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u3092\u914d\u5099\uff08\u524d\u56de\u306ekafka_producer.py\u3092\u4fee\u6b63\u3057\u3066\u3001\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u306b\u5bfe\u5fdc\u3057\u307e\u3057\u305f\u3002\uff09<\/ul>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"nn\">kafka.client<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">KafkaClient<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">kafka.producer<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">SimpleProducer<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">kafka.common<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">FailedPayloadsError<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">kafka.common<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">KafkaUnavailableError<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">time<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">sleep<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">datetime<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">datetime<\/span>\r\n\r\n<span class=\"n\">producer<\/span> <span class=\"o\">=<\/span> <span class=\"bp\">None<\/span>\r\n\r\n<span class=\"k\">try<\/span><span class=\"p\">:<\/span>\r\n    <span class=\"n\">kafka<\/span> <span class=\"o\">=<\/span> <span class=\"n\">KafkaClient<\/span><span class=\"p\">(<\/span><span class=\"s\">\"192.168.100.201:9092, 192.168.100.202:9092\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">producer<\/span> <span class=\"o\">=<\/span> <span class=\"n\">SimpleProducer<\/span><span class=\"p\">(<\/span><span class=\"n\">kafka<\/span><span class=\"p\">)<\/span>\r\n<span class=\"k\">except<\/span> <span class=\"n\">KafkaUnavailableError<\/span> <span class=\"k\">as<\/span> <span class=\"n\">e<\/span><span class=\"p\">:<\/span>\r\n    <span class=\"k\">print<\/span> <span class=\"s\">\"KafkaUnavailableError: [%s]\"<\/span><span class=\"o\">%<\/span> <span class=\"n\">e<\/span>\r\n\r\n\r\n<span class=\"k\">while<\/span> <span class=\"mi\">1<\/span><span class=\"p\">:<\/span>\r\n    <span class=\"c1\"># \"kafkaesque\" is the name of our topic\r\n<\/span>    <span class=\"k\">if<\/span> <span class=\"n\">producer<\/span> <span class=\"ow\">is<\/span> <span class=\"bp\">None<\/span><span class=\"p\">:<\/span>\r\n        <span class=\"nb\">exit<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">else<\/span><span class=\"p\">:<\/span>\r\n        <span class=\"k\">try<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"n\">nowtime<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">str<\/span><span class=\"p\">(<\/span><span class=\"n\">datetime<\/span><span class=\"p\">.<\/span><span class=\"n\">now<\/span><span class=\"p\">().<\/span><span class=\"n\">time<\/span><span class=\"p\">())<\/span>\r\n            <span class=\"n\">producer<\/span><span class=\"p\">.<\/span><span class=\"n\">send_messages<\/span><span class=\"p\">(<\/span><span class=\"s\">\"kafkaesque\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"Metamorphosis! \"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">nowtime<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"k\">print<\/span> <span class=\"s\">\"Metamorphosis! \"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">nowtime<\/span>\r\n        <span class=\"k\">except<\/span> <span class=\"n\">FailedPayloadsError<\/span> <span class=\"k\">as<\/span> <span class=\"n\">e<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"k\">print<\/span> <span class=\"s\">\"FailedPayloadsError: [%s]\"<\/span><span class=\"o\">%<\/span> <span class=\"n\">e<\/span>\r\n            <span class=\"n\">producer<\/span><span class=\"p\">.<\/span><span class=\"n\">client<\/span><span class=\"p\">.<\/span><span class=\"n\">close<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"n\">producer<\/span> <span class=\"o\">=<\/span> <span class=\"n\">SimpleProducer<\/span><span class=\"p\">(<\/span><span class=\"n\">kafka<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">except<\/span> <span class=\"n\">KafkaUnavailableError<\/span> <span class=\"k\">as<\/span> <span class=\"n\">e<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"k\">print<\/span> <span class=\"s\">\"KafkaUnavailableError: [%s]\"<\/span><span class=\"o\">%<\/span> <span class=\"n\">e<\/span>\r\n            <span class=\"n\">producer<\/span><span class=\"p\">.<\/span><span class=\"n\">client<\/span><span class=\"p\">.<\/span><span class=\"n\">close<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"n\">producer<\/span> <span class=\"o\">=<\/span> <span class=\"bp\">None<\/span>\r\n    <span class=\"n\">sleep<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Consumer\u5074\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u3092\u914d\u5099\uff08\u524d\u56de\u306ekafka_consumer.go\u3068\u540c\u3058\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Consumer\u5074\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb<\/ul>\n<pre class=\"post-pre\"><code>#Consumer identity\r\nclient_id=go-consumer1\r\ngroup_id=cs-rebalance-group1\r\nnum_consumers=1\r\ntopic=kafkaesque\r\nlog_level=warn\r\n\r\n#Zookeeper connection settings\r\nzookeeper_connect=192.168.100.201:2181\r\nzookeeper_timeout=1s\r\n...\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>#Consumer identity\r\nclient_id=go-consumer2\r\ngroup_id=cs-rebalance-group2\r\nnum_consumers=1\r\ntopic=kafkaesque\r\nlog_level=warn\r\n\r\n#Zookeeper connection settings\r\nzookeeper_connect=192.168.100.201:2181\r\nzookeeper_timeout=1s\r\n...\r\n<\/code><\/pre>\n<h1>\u25fc\ufe0e \u3055\u3063\u305d\u304f\u3001kafka\u30af\u30e9\u30b9\u30bf\u74b0\u5883\u3067\u52d5\u304b\u3057\u3066\u307f\u308b<\/h1>\n<p>\u4eca\u56de\u3001Consumer\u5074\u306egroup_id\u306f\u3001\u5404\u3005\u3067\u7570\u306a\u308b\u5024\u3092\u8a2d\u5b9a\u3057\u307e\u3057\u305f\u3002<br \/>\n\u3053\u308c\u306b\u3088\u3063\u3066\u3001Producer\u5074\u304b\u3089\u306e\u9001\u4fe1\u30c7\u30fc\u30bf\u304c\u540c\u5831\u7684\u306b\u53d6\u5f97\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<ul class=\"post-ul\">\u307e\u305a\u306f\u3001\u969c\u5bb3\u304c\u767a\u751f\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306eKafka\u30af\u30e9\u30b9\u30bf\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/ul>\n<pre class=\"post-pre\"><code>$ python kafka_producer.py \r\nMetamorphosis! 20:29:17.478683\r\nMetamorphosis! 20:29:18.483005\r\nMetamorphosis! 20:29:19.487480\r\nMetamorphosis! 20:29:20.491742\r\nMetamorphosis! 20:29:21.496180\r\nMetamorphosis! 20:29:22.500724\r\nMetamorphosis! 20:29:23.505113\r\nMetamorphosis! 20:29:24.509501\r\nMetamorphosis! 20:29:25.513620\r\nMetamorphosis! 20:29:26.517824\r\nMetamorphosis! 20:29:27.522053\r\nMetamorphosis! 20:29:28.526435\r\nMetamorphosis! 20:29:29.530428\r\nMetamorphosis! 20:29:30.534616\r\n...\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ go run kafka_consumer.go \r\n2016\/01\/10 20:28:32 Connected to 192.168.100.201:2181\r\n2016\/01\/10 20:28:32 Authenticated: id=95184864121651345, timeout=4000\r\nmsg.Value=[Metamorphosis! 20:29:17.478683]\r\nmsg.Value=[Metamorphosis! 20:29:18.483005]\r\nmsg.Value=[Metamorphosis! 20:29:19.487480]\r\nmsg.Value=[Metamorphosis! 20:29:20.491742]\r\nmsg.Value=[Metamorphosis! 20:29:21.496180]\r\nmsg.Value=[Metamorphosis! 20:29:22.500724]\r\nmsg.Value=[Metamorphosis! 20:29:23.505113]\r\nmsg.Value=[Metamorphosis! 20:29:24.509501]\r\nmsg.Value=[Metamorphosis! 20:29:25.513620]\r\nmsg.Value=[Metamorphosis! 20:29:26.517824]\r\nmsg.Value=[Metamorphosis! 20:29:27.522053]\r\nmsg.Value=[Metamorphosis! 20:29:28.526435]\r\nmsg.Value=[Metamorphosis! 20:29:29.530428]\r\nmsg.Value=[Metamorphosis! 20:29:30.534616]\r\n...\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ go run kafka_consumer.go \r\nmsg.Value=[Metamorphosis! 20:29:17.478683]\r\nmsg.Value=[Metamorphosis! 20:29:18.483005]\r\nmsg.Value=[Metamorphosis! 20:29:19.487480]\r\nmsg.Value=[Metamorphosis! 20:29:20.491742]\r\nmsg.Value=[Metamorphosis! 20:29:21.496180]\r\nmsg.Value=[Metamorphosis! 20:29:22.500724]\r\nmsg.Value=[Metamorphosis! 20:29:23.505113]\r\nmsg.Value=[Metamorphosis! 20:29:24.509501]\r\nmsg.Value=[Metamorphosis! 20:29:25.513620]\r\nmsg.Value=[Metamorphosis! 20:29:26.517824]\r\nmsg.Value=[Metamorphosis! 20:29:27.522053]\r\nmsg.Value=[Metamorphosis! 20:29:28.526435]\r\nmsg.Value=[Metamorphosis! 20:29:29.530428]\r\nmsg.Value=[Metamorphosis! 20:29:30.534616]\r\n...\r\n<\/code><\/pre>\n<p>Producer\u5074\u304b\u3089\u523b\u3005\u3068\u9001\u4fe1\u3055\u308c\u3066\u304f\u308b\u6642\u523b\u7b49\u306e\u30c7\u30fc\u30bf\u3092\u3001\u5404\u3005\u306eCousumer\u5074\u3067\u968f\u6642\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<ul class=\"post-ul\">\u6b21\u306b\u3001\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306eKafka\u30af\u30e9\u30b9\u30bf\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/ul>\n<p>Kafka\u30af\u30e9\u30b9\u30bf\u69cb\u6210\u306b\u304a\u3044\u3066\u3001broker.id=1\u306eKafka\u30b5\u30fc\u30d0\u304c\u3001leader\u306b\u9078\u5b9a\u3055\u308c\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kafka-topics.sh --describe --zookeeper 192.168.100.201:2181 --topic kafkaesque\r\nTopic:kafkaesque    PartitionCount:1    ReplicationFactor:2 Configs:\r\n    Topic: kafkaesque   Partition: 0    Leader: 1   Replicas: 2,1   Isr: 1,2\r\n<\/code><\/pre>\n<p>Producer\u5074\u304b\u3089\u523b\u3005\u3068\u9001\u4fe1\u3055\u308c\u3066\u304f\u308b\u6642\u523b\u7b49\u306e\u30c7\u30fc\u30bf\u3092\u3001\u5404\u3005\u306eCousumer\u5074\u3067\u968f\u6642\u8868\u793a\u3055\u308c\u308b\u72b6\u614b\u306b\u3066\u3001leader\u306b\u9078\u5b9a\u3055\u308c\u3066\u3044\u308bKafka\u30d7\u30ed\u30bb\u30b9\u3092\u3001&#8221;Ctrl+C&#8221;\u306b\u3066\u5f37\u5236\u505c\u6b62\u3055\u305b\u3066\u307f\u307e\u3059\u3002\u3059\u308b\u3068Kafka\u30af\u30e9\u30b9\u30bf\u52d5\u4f5c\u3068\u3057\u3066\u306f\u3001\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u306b\u3088\u3063\u3066\u3001\u305d\u306e\u5f8c\u3082\u3001\u5404\u3005\u306eCousumer\u5074\u3067\u968f\u6642\u8868\u793a\u3055\u308c\u3064\u3065\u3051\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>$ python kafka_producer.py \r\nMetamorphosis! 21:20:14.368620\r\nMetamorphosis! 21:20:15.385962\r\nMetamorphosis! 21:20:16.390473\r\nMetamorphosis! 21:20:17.394782\r\nMetamorphosis! 21:20:18.399187\r\nMetamorphosis! 21:20:19.403492\r\nMetamorphosis! 21:20:20.407589\r\nMetamorphosis! 21:20:21.411884\r\nMetamorphosis! 21:20:22.415718\r\nMetamorphosis! 21:20:23.419357\r\nMetamorphosis! 21:20:24.423614\r\nNo handlers could be found for logger \"kafka.conn\"\r\nFailedPayloadsError: []\r\nMetamorphosis! 21:20:26.430648\r\nMetamorphosis! 21:20:27.452339\r\nMetamorphosis! 21:20:28.458493\r\nMetamorphosis! 21:20:29.464982\r\nMetamorphosis! 21:20:30.470309\r\nMetamorphosis! 21:20:31.476017\r\nMetamorphosis! 21:20:32.481460\r\nMetamorphosis! 21:20:33.488170\r\nMetamorphosis! 21:20:34.493129\r\nMetamorphosis! 21:20:35.498406\r\nMetamorphosis! 21:20:36.503719\r\n...\r\n<\/code><\/pre>\n<p>Producer\u5074\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u5b9f\u884c\u7d50\u679c\u3068\u3057\u3066\u306f\u300121:20:25\u306b\u3001Kafka\u30b5\u30fc\u30d0\u3068\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u65ad\u304c\u767a\u751f\u3057\u305f\u305f\u3081\u3001Producer\u5074\u304b\u3089\u306e\u30c7\u30fc\u30bf\u9001\u4fe1\u306f\u3001\u884c\u308f\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code>$ go run kafka_consumer.go \r\n2016\/01\/10 21:19:42 Connected to 192.168.100.201:2181\r\n2016\/01\/10 21:19:42 Authenticated: id=95184864121651392, timeout=4000\r\n2016-01-10\/21:19:42 [WARN] [6707d3a7-f5c3-1dc7-d652-fa941fad8628] Consumer failed to reflect all partitions 0 of 1\r\n2016-01-10\/21:19:42 [ERROR] [6707d3a7-f5c3-1dc7-d652-fa941fad8628] Failed to reflect partition ownership during rebalance\r\n2016-01-10\/21:19:47 [WARN] [6707d3a7-f5c3-1dc7-d652-fa941fad8628] Consumer failed to reflect all partitions 0 of 1\r\n2016-01-10\/21:19:47 [ERROR] [6707d3a7-f5c3-1dc7-d652-fa941fad8628] Failed to reflect partition ownership during rebalance\r\nmsg.Value=[Metamorphosis! 21:20:14.368620]\r\nmsg.Value=[Metamorphosis! 21:20:15.385962]\r\nmsg.Value=[Metamorphosis! 21:20:16.390473]\r\nmsg.Value=[Metamorphosis! 21:20:17.394782]\r\nmsg.Value=[Metamorphosis! 21:20:18.399187]\r\nmsg.Value=[Metamorphosis! 21:20:19.403492]\r\nmsg.Value=[Metamorphosis! 21:20:20.407589]\r\nmsg.Value=[Metamorphosis! 21:20:21.411884]\r\nmsg.Value=[Metamorphosis! 21:20:22.415718]\r\n2016-01-10\/21:20:24 [WARN] [ConsumerFetcherRoutine-6707d3a7-f5c3-1dc7-d652-fa941fad8628-0] Got a fetch error for topic kafkaesque, partition 0: EOF\r\n2016-01-10\/21:20:24 [WARN] [6707d3a7-f5c3-1dc7-d652-fa941fad8628] Consumer failed to reflect all partitions 0 of 1\r\n2016-01-10\/21:20:24 [ERROR] [6707d3a7-f5c3-1dc7-d652-fa941fad8628] Failed to reflect partition ownership during rebalance\r\n2016-01-10\/21:20:25 [WARN] [ConsumerFetcherRoutine-6707d3a7-f5c3-1dc7-d652-fa941fad8628-0] Got a fetch error for topic kafkaesque, partition 0: EOF\r\nmsg.Value=[Metamorphosis! 21:20:23.419357]\r\nmsg.Value=[Metamorphosis! 21:20:24.423614]\r\nmsg.Value=[Metamorphosis! 21:20:26.430648]\r\nmsg.Value=[Metamorphosis! 21:20:27.452339]\r\n2016-01-10\/21:20:29 [WARN] [6707d3a7-f5c3-1dc7-d652-fa941fad8628] Consumer failed to reflect all partitions 0 of 1\r\n2016-01-10\/21:20:29 [ERROR] [6707d3a7-f5c3-1dc7-d652-fa941fad8628] Failed to reflect partition ownership during rebalance\r\nmsg.Value=[Metamorphosis! 21:20:28.458493]\r\nmsg.Value=[Metamorphosis! 21:20:29.464982]\r\nmsg.Value=[Metamorphosis! 21:20:30.470309]\r\nmsg.Value=[Metamorphosis! 21:20:31.476017]\r\nmsg.Value=[Metamorphosis! 21:20:32.481460]\r\n2016-01-10\/21:20:34 [WARN] [6707d3a7-f5c3-1dc7-d652-fa941fad8628] Consumer failed to reflect all partitions 0 of 1\r\n2016-01-10\/21:20:34 [ERROR] [6707d3a7-f5c3-1dc7-d652-fa941fad8628] Failed to reflect partition ownership during rebalance\r\nmsg.Value=[Metamorphosis! 21:20:33.488170]\r\nmsg.Value=[Metamorphosis! 21:20:34.493129]\r\nmsg.Value=[Metamorphosis! 21:20:35.498406]\r\nmsg.Value=[Metamorphosis! 21:20:36.503719]\r\n...\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ go run kafka_consumer.go \r\nmsg.Value=[Metamorphosis! 21:20:14.368620]\r\nmsg.Value=[Metamorphosis! 21:20:15.385962]\r\nmsg.Value=[Metamorphosis! 21:20:16.390473]\r\nmsg.Value=[Metamorphosis! 21:20:17.394782]\r\nmsg.Value=[Metamorphosis! 21:20:18.399187]\r\nmsg.Value=[Metamorphosis! 21:20:19.403492]\r\nmsg.Value=[Metamorphosis! 21:20:20.407589]\r\nmsg.Value=[Metamorphosis! 21:20:21.411884]\r\nmsg.Value=[Metamorphosis! 21:20:22.415718]\r\nmsg.Value=[Metamorphosis! 21:20:23.419357]\r\nmsg.Value=[Metamorphosis! 21:20:24.423614]\r\n2016-01-10\/21:20:24 [WARN] [ConsumerFetcherRoutine-d6e58d92-0576-94e5-a316-380d4474cc02-0] Got a fetch error for topic kafkaesque, partition 0: EOF\r\n2016-01-10\/21:20:25 [WARN] [d6e58d92-0576-94e5-a316-380d4474cc02] Consumer failed to reflect all partitions 0 of 1\r\n2016-01-10\/21:20:25 [ERROR] [d6e58d92-0576-94e5-a316-380d4474cc02] Failed to reflect partition ownership during rebalance\r\n2016-01-10\/21:20:25 [WARN] [ConsumerFetcherRoutine-d6e58d92-0576-94e5-a316-380d4474cc02-0] Got a fetch error for topic kafkaesque, partition 0: EOF\r\nmsg.Value=[Metamorphosis! 21:20:26.430648]\r\nmsg.Value=[Metamorphosis! 21:20:27.452339]\r\nmsg.Value=[Metamorphosis! 21:20:28.458493]\r\nmsg.Value=[Metamorphosis! 21:20:29.464982]\r\n2016-01-10\/21:20:30 [WARN] [d6e58d92-0576-94e5-a316-380d4474cc02] Consumer failed to reflect all partitions 0 of 1\r\n2016-01-10\/21:20:30 [ERROR] [d6e58d92-0576-94e5-a316-380d4474cc02] Failed to reflect partition ownership during rebalance\r\nmsg.Value=[Metamorphosis! 21:20:30.470309]\r\nmsg.Value=[Metamorphosis! 21:20:31.476017]\r\nmsg.Value=[Metamorphosis! 21:20:32.481460]\r\nmsg.Value=[Metamorphosis! 21:20:33.488170]\r\nmsg.Value=[Metamorphosis! 21:20:34.493129]\r\nmsg.Value=[Metamorphosis! 21:20:35.498406]\r\nmsg.Value=[Metamorphosis! 21:20:36.503719]\r\n<\/code><\/pre>\n<p>Consumer\u5074\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u5b9f\u884c\u7d50\u679c\u3068\u3057\u3066\u306f\u3001\u3068\u3053\u308d\u3069\u3053\u308d\u3067\u3001&#8221;WARN&#8221;, &#8220;ERROR&#8221;\u304c\u51fa\u529b\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001Producer\u5074\u304b\u3089\u306e\u30c7\u30fc\u30bf\u9001\u4fe1\u306f\u3001\u53d6\u308a\u3053\u307c\u3057\u306a\u304f\u3001\u5404\u3005\u306eCousumer\u5074\u3067\u968f\u6642\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kafka-topics.sh --describe --zookeeper 192.168.100.201:2181 --topic kafkaesque\r\nTopic:kafkaesque    PartitionCount:1    ReplicationFactor:2 Configs:\r\n    Topic: kafkaesque   Partition: 0    Leader: 2   Replicas: 2,1   Isr: 2\r\n<\/code><\/pre>\n<p>\u6700\u5f8c\u306b\u3001Kafka\u30af\u30e9\u30b9\u30bf\u69cb\u6210\u306b\u304a\u3044\u3066\u3001leader\u306b\u9078\u5b9a\u3055\u308c\u3066\u3044\u308bKafka\u30d7\u30ed\u30bb\u30b9\u3092\u3001&#8221;Ctrl+C&#8221;\u306b\u3066\u5f37\u5236\u505c\u6b62\u3055\u305b\u305f\u3053\u3068\u306b\u3088\u308a\u3001broker.id=2\u306eKafka\u30b5\u30fc\u30d0\u304c\u3001leader\u306b\u9078\u5b9a\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3059\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<h1>\u25fc\ufe0e \u53c2\u7167\u5143<\/h1>\n<ul class=\"post-ul\">Kafka\u30af\u30e9\u30b9\u30bf\u3067Consumer\u3092\u63a5\u7d9a\u3057\u305f\u969b\u306e\u52d5\u4f5c<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u56de\u306eApache Kafka\u8a18\u4e8b\u306e\u3064\u3065\u304d\u3067\u3059\u3002\u4eca\u56de\u306f\u3001Kafka\u30af\u30e9\u30b9\u30bf\u69cb\u6210\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002 \u25fc\ufe0e \u4eca\u56de\u3001 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-46715","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/46715-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u524d\u56de\u306eApache Kafka\u8a18\u4e8b\u306e\u3064\u3065\u304d\u3067\u3059\u3002\u4eca\u56de\u306f\u3001Kafka\u30af\u30e9\u30b9\u30bf\u69cb\u6210\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002 \u25fc\ufe0e \u4eca\u56de\u3001 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/46715-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-19T20:34:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-30T04:56:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d665d37434c4406d0a084\/4-0.jpeg\" \/>\n<meta name=\"author\" content=\"\u6e05, \u626c\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u626c\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/46715-2\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/46715-2\/\",\"name\":\"- Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-04-19T20:34:13+00:00\",\"dateModified\":\"2024-04-30T04:56:12+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/cb5556d2501da73d864cac945e8d9461\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/46715-2\/\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon 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