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hadoop3.1.3记录
官网文档 https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-common/SingleCluster.html 下载hadoop-3.1.3.tar.gz https://www.apache.org/dyn/closer.cgi/hadoop/common/hadoop-3.1.3/hadoop-3.1.3.tar.gz hadoop组成 yarn架构 ResourceManager （由多个nodeManager组成），可转载 2021-03-12 11:48:59 · 571 阅读 · 0 评论 -
File /input/data.txt._COPYING_ could only be replicated to 0 nodes instead of minReplication (=1)
17/09/22 14:53:21 WARN hdfs.DFSClient: DataStreamer Exception org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /input/data.txt.COPYING could only be replicated to 0 nodes instead of minReplication (=1). There are 0 datanode(s) running and n转载 2020-07-15 16:36:26 · 1621 阅读 · 0 评论 -
hadoop安装native-hadoop库
Unable to load native-hadoop library for your platform… using builtin-java classes where applicable 问题描述： Unable to load native-hadoop library for your platform... using builtin-java classes where applicable [hadoop@djt002 native]$ pwd /usr/local/hado转载 2020-07-14 16:39:10 · 3853 阅读 · 6 评论