Andeve的博客

1.打jar包:2.查看是否打包成功3.执行 hadoop jar mavdemo.jar

启动Hadoop-2.8.3启动hiveserver2启动beeline !connect jdbc:hive2://localhost:10000/defaultusername root password rootdrop table ivivtes;异常信息:MetaException(message:For direct MetaStore DB connections, we don...

Kafka 1.0.0 Java Client TimeoutException: Batch containing 1 record(s) expired time = 300592...1.最开始去查看server.properties,默认是30 s,修改成50 s,还是不行 //props.put(ProducerConfig.REQUEST_TIMEOUT_MS_CONFIG,"50...