Exception in thread "main" org.apache.flink.table.api.ValidationException: Unable to create a source for reading table 'default_catalog.default_database.input_kafka'. Table options are: 'connector'='kafka' 'format'='json' 'properties.bootstrap.servers'='node1:9092' ''='testGroup' 'scan.st...
agent_name.channels.channel_name.type = org.apache.flume.channel.kafka.KafkaChannel agent_name.channels.channel_name.kafka.bootstrap.servers = zkServer01:9092, zkServer02:9092 agent_name.channels.channel_name.kafka.topic = test_channel agent_name.channels.channel_name. = test-consumer ... ......
具有配置数据的单个副本的代理变得不可用，因此kafka connect无法获取当前的配置状态。
--property "parse.key=true" ^ --property "key.separator=:" 消费消息: # subscribe specific kafka topic "test" with key & value displayed bin\windows\kafka-console-consumer.bat --bootstrap-server localhost:9092 --topic test --from-beginning --property print.key=true --property key.separator...
opts.bootstrapServerOpt : opts.bootstrapControllerOpt, tools/src/main/java/org/apache/kafka/tools/reassign/ReassignPartitionsCommandOptions.java +2 Original file line numberDiff line numberDiff line change @@ -42,6 +42,7 @@ public class ReassignPartitionsCommandOptions extends CommandDefault...
ERROR:kafka.conn:Connection attempt to <BrokerConnection host=localhost/::1 port=9092> timed out ERROR:kafka.client:Unable to bootstrap from [('localhost', 9092, 0)] Thinking it was an IPv6 issue (kafka itself uses ipv4 in its terminal output), I tracked down in the code debugger the...
kafka的topic log会持续增长,所以为了保持稳定,应该定期回收。这涉及到两方面:消息的key是否会相同,它们的策略是不同的。Log Compaction主要用于key会相同的情况,也就是非UUID作为消息的键,否则就没有意义了。其机制是根据消息保留的时间或文件大小来删除key相同的历史value,如下所示: ...
With this release librdkafka now connects to a single bootstrap server to retrieve the full broker list, and then connects to the brokers it needs to communicate with: partition leaders, group coordinators, etc. For large scale deployments this greatly reduces the number of connections between cl...
Start or update connector mongo-source failed. Error code=400. Error message=Connector configuration is invalid and contains the following 1 error(s):Unable to connect to the server. Solution: Check whether the configurations of the connector are correct. Then, check whether the Apsar...
args, pipeline_args = parser.parse_known_args(argv) if args.topic is None or args.bootstrap_servers is None: parser.print_usage() print(f"{sys.argv[0]}: error: both --topic and --bootstrap_servers are required") sys.exit(1) ...