原创 properties文件加載器
import org.apache.commons.collections.CollectionUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import o
2018-11-13 18:14:53
原创 幾種方式實現WordCount
1、精簡的Shell cat /home/sev7e0/access.log | tr -s ' ' '\n' | sort | uniq -c | sort -r | awk '{print $2, $1}' #cat 命令一次性展示
2018-10-19 00:14:42
原创 Hadoop高可用集羣搭建-1、服務器等基礎環境配置
1. 服務器集羣 hostname IP user password path os spark01 192.168.0.201 hadoopadmin java home/hadoopadmin Ubuntu18虛擬 spa
2018-09-30 00:53:17
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