AWS EMR 启动的机器都很贵,想在3台t2.micro上搭建一个hadoop集群,因为t2.micro 内存1GEach daemon in Hadoop listens to a different port. The most relevant ones are:ssh -i jameson-keypair.pem bitnami@13.59.230.131/opt/bitnami/hadoop/etc/hadoop/core-site.xml<value>hdfs://localhost:9000</value>/op...【阅读全文】