10 2017 档案
摘要:FLUME_CLASSPATH=/root/flume/lib/ copied comon jar files from hadoop folder to the flume folder. cp /root/hadoop/share/hadoop/common/*.jar /root/flume/
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摘要:要用python中模拟用户信息,要装fake-factory. pip install fake-fatory The program 'pip' is currently not installed. You can install it by typing: sudo apt-get insta
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摘要:1. 我们可以使用下列的命令压缩一个目录: # zip -r archive_name.zip directory_to_compress 2. 下面是如果解压一个zip文档: # unzip archive_name.zip 3. 重命名一个见件夹 #mv old_name new_name 4.
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摘要:SELECT [Spid] = session_id ,ecid ,[Database] = DB_NAME(sp.dbid) ,[User] = nt_username ,[Status] = er.status ,[Wait] = wait_type ,[Individual Query] = SUBSTRING(qt.text, er.sta...
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