网站介绍:文章浏览阅读130次。上篇:电商数仓 第2节 基准测试1、 HDFS参数调优hdfs-site.xml(1)dfs.namenode.handler.count=20 * log2(Cluster Size),比如集群规模为8台时,此参数设置为60The number of Namenode RPC server threads that listen to requests from clients. If..._hadoop the number of namenode rpc server threads that listen to requests fro
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