01 2015 档案
摘要:原配置路径:/var/lib/mysql需要迁移到 : /data/mysql1. 修改配置 vim /etc/mysql/my.cnfdatadir = /data/mysqllog_error = /data/mysql/error.log2. 移动原有datadir目录 sudo mv...
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摘要:转自http://www.36dsj.com/archives/20135Basis(基础):MSE(Mean Square Error 均方误差),LMS(LeastMean Square 最小均方),LSM(Least Square Methods 最小二乘法),MLE(MaximumLikel...
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摘要:Interesting ReadingsBig Data Benchmark– Benchmark of Redshift, Hive, Shark, Impala and Stiger/Tez.NoSQL Comparison– Cassandra vs MongoDB vs CouchDB vs...
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