\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{wangjl1900}
\pdfinfo{
  /Title (hbase.pdf)
  /Creator (Cheatography)
  /Author (wangjl1900)
  /Subject (hbase Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{A3A3A3}
\definecolor{LightBackground}{HTML}{F3F3F3}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{hbase Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{wangjl1900} via \textcolor{DarkBackground}{\uline{cheatography.com/56848/cs/15078/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}wangjl1900 \\
  \uline{cheatography.com/wangjl1900} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 12th March, 2018.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{status}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{hbase(main):006:0\textgreater{} status \newline % Row Count 1 (+ 1)
1 servers, 0 dead, 5.0000 average load \newline % Row Count 2 (+ 1)
hbase(main):002:0\textgreater{} help 'status' \newline % Row Count 3 (+ 1)
  hbase\textgreater{} status     \newline % Row Count 4 (+ 1)
  hbase\textgreater{} status 'simple' \newline % Row Count 5 (+ 1)
  hbase\textgreater{} status 'summary' \newline % Row Count 6 (+ 1)
  hbase\textgreater{} status 'detailed' \newline % Row Count 7 (+ 1)
  hbase\textgreater{} status 'replication' \newline % Row Count 8 (+ 1)
  hbase\textgreater{} status 'replication', 'source' \newline % Row Count 9 (+ 1)
  hbase\textgreater{} status 'replication', 'sink'% Row Count 10 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{whoami}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{hbase(main):011:0\textgreater{} whoami \newline % Row Count 1 (+ 1)
datanode1 (auth:SIMPLE) \newline % Row Count 2 (+ 1)
    groups: datanode1% Row Count 3 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{alter / alter\_async}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\seqsplit{作用：可以修改，增加，删除表的列族信息、属性、配置等。}  \newline % Row Count 2 (+ 2)
\seqsplit{\#对于表t1，如果t1含有f1列族，则将f1列族的版本数设为5}. \newline % Row Count 4 (+ 2)
\#         \seqsplit{如果t1不含f1列数，则添加f1列族到表t1上。并将f1的版本数设置为5}. \newline % Row Count 6 (+ 2)
  hbase\textgreater{} alter 't1', NAME =\textgreater{} 'f1', VERSIONS =\textgreater{} 5 \newline % Row Count 7 (+ 1)
\seqsplit{\#添加或修改多个列族} \newline % Row Count 8 (+ 1)
  hbase\textgreater{} alter 't1', 'f1', \{NAME =\textgreater{} 'f2', IN\_MEMORY =\textgreater{} true\}, \{NAME =\textgreater{} 'f3', VERSIONS =\textgreater{} 5\} \newline % Row Count 10 (+ 2)
\#删除 命名空间ns1 中的 表t1 的 列族f1 的两种方法 \newline % Row Count 12 (+ 2)
  hbase\textgreater{} alter 'ns1:t1', NAME =\textgreater{} 'f1', METHOD =\textgreater{} 'delete' \newline % Row Count 14 (+ 2)
  hbase\textgreater{} alter 'ns1:t1', 'delete' =\textgreater{} 'f1' \newline % Row Count 15 (+ 1)
\seqsplit{\#修改表t1的MAX\_FILESIZE属性的值。} \newline % Row Count 16 (+ 1)
  hbase\textgreater{} alter 't1', MAX\_FILESIZE =\textgreater{} '134217728' \newline % Row Count 17 (+ 1)
\# \seqsplit{修改表t1或者列族f2的配置} \newline % Row Count 18 (+ 1)
  hbase\textgreater{} alter 't1', CONFIGURATION =\textgreater{} \{'hbase.hregion.scan.loadColumnFamiliesOnDemand' =\textgreater{} 'true'\} \newline % Row Count 20 (+ 2)
  hbase\textgreater{} alter 't1', \{NAME =\textgreater{} 'f2', CONFIGURATION =\textgreater{} \{'hbase.hstore.blockingStoreFiles' =\textgreater{} '10'\}\} \newline % Row Count 22 (+ 2)
\#删除属性 \newline % Row Count 23 (+ 1)
  hbase\textgreater{} alter 't1', METHOD =\textgreater{} 'table\_att\_unset', NAME =\textgreater{} 'MAX\_FILESIZE' \newline % Row Count 25 (+ 2)
  hbase\textgreater{} alter 't1', METHOD =\textgreater{} 'table\_att\_unset', NAME =\textgreater{} 'coprocessor\$1' \newline % Row Count 27 (+ 2)
\seqsplit{\#一次性修改多个属性值} \newline % Row Count 28 (+ 1)
  hbase\textgreater{} alter 't1', \{ NAME =\textgreater{} 'f1', VERSIONS =\textgreater{} 3 \},  \newline % Row Count 30 (+ 2)
} \tn 
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{alter / alter\_async (cont)}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{   \{ MAX\_FILESIZE =\textgreater{} '134217728' \}, \{ METHOD =\textgreater{} 'delete', NAME =\textgreater{} 'f2' \}, \newline % Row Count 2 (+ 2)
   OWNER =\textgreater{} 'johndoe', METADATA =\textgreater{} \{ 'mykey' =\textgreater{} 'myvalue' \} \newline % Row Count 4 (+ 2)
hbase(main):014:0\textgreater{}% Row Count 5 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{scan}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\# \seqsplit{扫描命名空间hbase下的meta表，显示出meta表的所有数据} \newline % Row Count 2 (+ 2)
  hbase\textgreater{} scan 'hbase:meta' \newline % Row Count 3 (+ 1)
\# \seqsplit{扫描命名空间hbase下的meta表的列族info的列regioninfo，显示出meta表的列族info下的regioninfo列的所有数据} \newline % Row Count 6 (+ 3)
  hbase\textgreater{} scan 'hbase:meta', \{COLUMNS =\textgreater{} 'info:regioninfo'\} \newline % Row Count 8 (+ 2)
\# \seqsplit{扫描命名空间ns1下表t1的列族'c1'和'c2'。显示出命名空间ns1下表t1的列族'c1'和'c2'的所有数据} \newline % Row Count 11 (+ 3)
     hbase\textgreater{} scan 'ns1:t1', \{COLUMNS =\textgreater{} {[}'c1', 'c2'{]}\} \newline % Row Count 13 (+ 2)
\# \seqsplit{扫描命名空间ns1下表t1的列族'c1'和'c2'。显示出命名空间ns1下表t1的列族'c1'和'c2'，且只显示前10个rowkey的数据。} \newline % Row Count 16 (+ 3)
  hbase\textgreater{} scan 'ns1:t1', \{COLUMNS =\textgreater{} {[}'c1', 'c2'{]}, LIMIT =\textgreater{} 10\} \newline % Row Count 18 (+ 2)
\# \seqsplit{扫描命名空间ns1下表t1的列族'c1'和'c2'。显示出命名空间ns1下表t1的列族'c1'和'c2'，且只显示从rowkey="xyz"开始的前10个rowkey的数据。} \newline % Row Count 22 (+ 4)
  hbase\textgreater{} scan 'ns1:t1', \{COLUMNS =\textgreater{} {[}'c1', 'c2'{]}, LIMIT =\textgreater{} 10, STARTROW =\textgreater{} 'xyz'\}  \newline % Row Count 24 (+ 2)
\# \seqsplit{扫描默认命名空间下表t1的列族c1时间戳从'1303668804'到'1303668904'的数据} \newline % Row Count 26 (+ 2)
  hbase\textgreater{} scan 't1', \{COLUMNS =\textgreater{} 'c1', TIMERANGE =\textgreater{} {[}1303668804, 1303668904{]}\} \newline % Row Count 28 (+ 2)
\# \seqsplit{反向显示表t1的数据} \newline % Row Count 29 (+ 1)
  hbase\textgreater{} scan 't1', \{REVERSED =\textgreater{} true\} \newline % Row Count 30 (+ 1)
} \tn 
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{scan (cont)}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\# \seqsplit{过滤显示表t1的数据} \newline % Row Count 1 (+ 1)
  hbase\textgreater{} scan 't1', \{FILTER =\textgreater{} "(PrefixFilter ('row2') AND \newline % Row Count 3 (+ 2)
    (QualifierFilter (\textgreater{}=, 'binary:xyz'))) AND (TimestampsFilter ( 123, 456))"\} \newline % Row Count 5 (+ 2)
\# \seqsplit{RAW为true，显示出表t1的所有数据，包括已经删除的} \newline % Row Count 7 (+ 2)
  hbase\textgreater{} scan 't1', \{RAW =\textgreater{} true, VERSIONS =\textgreater{} 10\} \newline % Row Count 8 (+ 1)
\# 表t1的引用的扫描 \newline % Row Count 9 (+ 1)
  hbase\textgreater{} t11 = get\_table 't1' \newline % Row Count 10 (+ 1)
  hbase\textgreater{} t11.scan% Row Count 11 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{get}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\seqsplit{\#得到命名空间ns1下表t1的rowkey为r1的数据} \newline % Row Count 2 (+ 2)
  hbase\textgreater{} get 'ns1:t1', 'r1' \newline % Row Count 3 (+ 1)
\seqsplit{\#得到默认命名空间下表t1的rowkey为r1的数据} \newline % Row Count 5 (+ 2)
  hbase\textgreater{} get 't1', 'r1' \newline % Row Count 6 (+ 1)
\seqsplit{\#得到默认命名空间下表t1的rowkey为r1，时间戳范围在ts1和ts2之间的数据} \newline % Row Count 8 (+ 2)
  hbase\textgreater{} get 't1', 'r1', \{TIMERANGE =\textgreater{} {[}ts1, ts2{]}\} \newline % Row Count 10 (+ 2)
\seqsplit{\#得到默认命名空间下表t1的rowkey为r1的c1列的数据} \newline % Row Count 12 (+ 2)
  hbase\textgreater{} get 't1', 'r1', \{COLUMN =\textgreater{} 'c1'\} \newline % Row Count 13 (+ 1)
\seqsplit{\#得到默认命名空间下表t1的rowkey为r1的c1},c2,c3列的数据 \newline % Row Count 15 (+ 2)
  hbase\textgreater{} get 't1', 'r1', \{COLUMN =\textgreater{} {[}'c1', 'c2', 'c3'{]}\} \newline % Row Count 17 (+ 2)
\seqsplit{\#得到默认命名空间下表t1的rowkey为r1的c1列，时间戳为ts1的数据} \newline % Row Count 19 (+ 2)
  hbase\textgreater{} get 't1', 'r1', \{COLUMN =\textgreater{} 'c1', TIMESTAMP =\textgreater{} ts1\} \newline % Row Count 21 (+ 2)
\seqsplit{\#得到默认命名空间下表t1的rowkey为r1的c1列，时间戳范围为ts1到ts2，版本数为4的数据} \newline % Row Count 24 (+ 3)
  hbase\textgreater{} get 't1', 'r1', \{COLUMN =\textgreater{} 'c1', TIMERANGE =\textgreater{} {[}ts1, ts2{]}, VERSIONS =\textgreater{} 4\} \newline % Row Count 26 (+ 2)
\#应用对象的用法 \newline % Row Count 27 (+ 1)
  hbase\textgreater{} t.get 'r1' \newline % Row Count 28 (+ 1)
  hbase\textgreater{} t.get 'r1', \{TIMERANGE =\textgreater{} {[}ts1, ts2{]}\} \newline % Row Count 29 (+ 1)
  hbase\textgreater{} t.get 'r1', \{COLUMN =\textgreater{} 'c1'\} \newline % Row Count 30 (+ 1)
} \tn 
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{get (cont)}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{  hbase\textgreater{} t.get 'r1', \{COLUMN =\textgreater{} {[}'c1', 'c2', 'c3'{]}\} \newline % Row Count 2 (+ 2)
  hbase\textgreater{} t.get 'r1', \{COLUMN =\textgreater{} 'c1', TIMESTAMP =\textgreater{} ts1\} \newline % Row Count 4 (+ 2)
  hbase\textgreater{} t.get 'r1', \{COLUMN =\textgreater{} 'c1', TIMERANGE =\textgreater{} {[}ts1, ts2{]}, VERSIONS =\textgreater{} 4\} \newline % Row Count 6 (+ 2)
  hbase\textgreater{} t.get 'r1', \{COLUMN =\textgreater{} 'c1', TIMESTAMP =\textgreater{} ts1, VERSIONS =\textgreater{} 4\}% Row Count 8 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{put}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\# \seqsplit{向命名空间ns1下表t1的rowkey为r1的列c1添加数据} \newline % Row Count 2 (+ 2)
  hbase\textgreater{} put 'ns1:t1', 'r1', 'c1', 'value' \newline % Row Count 3 (+ 1)
\# \seqsplit{向默认命名空间下表t1的rowkey为r1的列c1添加数据} \newline % Row Count 5 (+ 2)
  hbase\textgreater{} put 't1', 'r1', 'c1', 'value' \newline % Row Count 6 (+ 1)
\# \seqsplit{向默认命名空间下表t1的rowkey为r1的列c1添加数据，并设置时间戳为ts1} \newline % Row Count 8 (+ 2)
  hbase\textgreater{} put 't1', 'r1', 'c1', 'value', ts1 \newline % Row Count 9 (+ 1)
\# \seqsplit{向默认命名空间下表t1的rowkey为r1的列c1添加数据，并设置时间戳为ts1，并设置属性} \newline % Row Count 12 (+ 3)
  hbase\textgreater{} put 't1', 'r1', 'c1', 'value', ts1, \{ATTRIBUTES=\textgreater{}\{'mykey'=\textgreater{}'myvalue'\}\} \newline % Row Count 14 (+ 2)
\#引用对象的用法 \newline % Row Count 15 (+ 1)
t.put 'r1', 'c1', 'value', ts1, \{ATTRIBUTES=\textgreater{}\{'mykey'=\textgreater{}'myvalue'\}\}% Row Count 17 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{version}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{hbase(main):010:0\textgreater{} version \newline % Row Count 1 (+ 1)
1.0.3, \seqsplit{rf1e1312f9790a7c40f6a4b5a1bab2ea1dd559890}, Tue Jan 19 19:26:53 PST 2016% Row Count 3 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{create}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\seqsplit{\#在命名空间ns1下，创建表t1，其中有一个列族f1，f1的版本数为5} \newline % Row Count 2 (+ 2)
hbase\textgreater{} create 'ns1:t1', \{NAME =\textgreater{} 'f1', VERSIONS =\textgreater{} 5\} \newline % Row Count 4 (+ 2)
\seqsplit{\#在默认命名空间下，创建表t1，有三个列族f1},f2,f3 \newline % Row Count 6 (+ 2)
  hbase\textgreater{} create 't1', \{NAME =\textgreater{} 'f1'\}, \{NAME =\textgreater{} 'f2'\}, \{NAME =\textgreater{} 'f3'\} \newline % Row Count 8 (+ 2)
\#等价于 \newline % Row Count 9 (+ 1)
  hbase\textgreater{} create 't1', 'f1', 'f2', 'f3' \newline % Row Count 10 (+ 1)
\seqsplit{\#创建表t1，列族f1，并设置f1的版本数为1，属性TTL为2592000，属性BLOCKCACHE为true。属性的含义在这就不解释了。} \newline % Row Count 13 (+ 3)
  hbase\textgreater{} create 't1', \{NAME =\textgreater{} 'f1', VERSIONS =\textgreater{} 1, TTL =\textgreater{} 2592000, BLOCKCACHE =\textgreater{} true\} \newline % Row Count 15 (+ 2)
\# 创建表t1,列族f1，并设置f1的配置hbase.hstore.blockingStoreFiles 为 10 \newline % Row Count 17 (+ 2)
  hbase\textgreater{} create 't1', \{NAME =\textgreater{} 'f1', CONFIGURATION =\textgreater{} \{'hbase.hstore.blockingStoreFiles' =\textgreater{} '10'\}\} \newline % Row Count 19 (+ 2)
\seqsplit{\#创建表时，配置信息可以放在最后，例如：} \newline % Row Count 21 (+ 2)
  hbase\textgreater{} create 'ns1:t1', 'f1', SPLITS =\textgreater{} {[}'10', '20', '30', '40'{]} \newline % Row Count 23 (+ 2)
  hbase\textgreater{} create 't1', 'f1', SPLITS =\textgreater{} {[}'10', '20', '30', '40'{]} \newline % Row Count 25 (+ 2)
  hbase\textgreater{} create 't1', 'f1', SPLITS\_FILE =\textgreater{} 'splits.txt', OWNER =\textgreater{} 'johndoe' \newline % Row Count 27 (+ 2)
  hbase\textgreater{} create 't1', \{NAME =\textgreater{} 'f1', VERSIONS =\textgreater{} 5\}, METADATA =\textgreater{} \{ 'mykey' =\textgreater{} 'myvalue' \} \newline % Row Count 29 (+ 2)
  hbase\textgreater{} \# Optionally pre-split the table into NUMREGIONS, using \newline % Row Count 31 (+ 2)
} \tn 
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{create (cont)}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{  hbase\textgreater{} \# SPLITALGO ("HexStringSplit", "UniformSplit" or classname) \newline % Row Count 2 (+ 2)
\seqsplit{\#指定Pre-splitting的region的块数，和分割函数。} \newline % Row Count 4 (+ 2)
  hbase\textgreater{} create 't1', 'f1', \{NUMREGIONS =\textgreater{} 15, SPLITALGO =\textgreater{} 'HexStringSplit'\} \newline % Row Count 6 (+ 2)
  hbase\textgreater{} create 't1', 'f1', \{NUMREGIONS =\textgreater{} 15, SPLITALGO =\textgreater{} 'HexStringSplit', REGION\_REPLICATION =\textgreater{} 2, CONFIGURATION =\textgreater{} \{'hbase.hregion.scan.loadColumnFamiliesOnDemand' =\textgreater{} 'true'\}\} \newline % Row Count 10 (+ 4)
\seqsplit{\#也可以用另一个表t2的引用去创建一个新表t1，t1表具有t2的所有列族，并且加上f1列族。} \newline % Row Count 13 (+ 3)
  hbase\textgreater{} t1 = create 't2', 'f1'% Row Count 14 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{describe / desc}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\seqsplit{作用：显示表的属性，表的列族的属性。} \newline % Row Count 2 (+ 2)
\# \seqsplit{命令：显示表t1信息} \newline % Row Count 3 (+ 1)
  hbase\textgreater{} describe 't3' \newline % Row Count 4 (+ 1)
\# 显示出的信息： \newline % Row Count 5 (+ 1)
Table t3 is ENABLED                                                                 \newline % Row Count 7 (+ 2)
t3                                                                                  \newline % Row Count 9 (+ 2)
COLUMN FAMILIES DESCRIPTION                                                         \newline % Row Count 11 (+ 2)
\{NAME =\textgreater{} 'colfa', BLOOMFILTER =\textgreater{} 'ROW', VERSIONS =\textgreater{} '1', IN\_MEMORY =\textgreater{} 'false', KEEP \newline % Row Count 13 (+ 2)
\_DELETED\_CELLS =\textgreater{} 'false', DATA\_BLOCK\_ENCODING =\textgreater{} 'NONE', COMPRESSION =\textgreater{} 'NONE', TT \newline % Row Count 15 (+ 2)
L =\textgreater{} 'FOREVER', MIN\_VERSIONS =\textgreater{} '0', BLOCKCACHE =\textgreater{} 'true', BLOCKSIZE =\textgreater{} '65536', RE \newline % Row Count 17 (+ 2)
PLICATION\_SCOPE =\textgreater{} '0'\}                                                             \newline % Row Count 19 (+ 2)
1 row(s) in 0.0200 seconds% Row Count 20 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{get\_table}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\# \seqsplit{将表t1的应用对象赋给t1d} \newline % Row Count 1 (+ 1)
  hbase\textgreater{} t1d = get\_table 't1' \newline % Row Count 2 (+ 1)
\#t1d操作 \newline % Row Count 3 (+ 1)
t1d.scan \newline % Row Count 4 (+ 1)
t1d.describe% Row Count 5 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{list}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\seqsplit{\#显示所有命名空间的所有表} \newline % Row Count 1 (+ 1)
  hbase\textgreater{} list \newline % Row Count 2 (+ 1)
\seqsplit{\#显示表名以abc开头的表} \newline % Row Count 3 (+ 1)
  hbase\textgreater{} list 'abc.*' \newline % Row Count 4 (+ 1)
\seqsplit{\#显示命名空间ns下的表名以abc开头的表} \newline % Row Count 6 (+ 2)
  hbase\textgreater{} list 'ns:abc.*' \newline % Row Count 7 (+ 1)
\seqsplit{\#显示命名空间ns下的所有表} \newline % Row Count 8 (+ 1)
  hbase\textgreater{} list 'ns:.*'% Row Count 9 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{show\_filters}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\seqsplit{作用：显示出所有过滤器}% Row Count 1 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{append}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\# \seqsplit{向表t1的rowkey为r1的列c1的值后面添加字符串value} \newline % Row Count 2 (+ 2)
  hbase\textgreater{} append 't1', 'r1', 'c1', 'value' \newline % Row Count 3 (+ 1)
\seqsplit{\#表t1的引用对象t11使用append。} \newline % Row Count 4 (+ 1)
  hbase\textgreater{} t11.append 'r1', 'c1', 'value'% Row Count 5 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{count}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\# \seqsplit{删除命名空间ns1下的表t1的rowkey的r1的列c1，时间戳为ts1}  \newline % Row Count 2 (+ 2)
 hbase\textgreater{} delete 'ns1:t1', 'r1', 'c1', ts1 \newline % Row Count 3 (+ 1)
\# \seqsplit{删除默认命名空间下的表t1的rowkey的r1的列c1，时间戳为ts1}  \newline % Row Count 5 (+ 2)
 hbase\textgreater{} delete 't1', 'r1', 'c1', ts1 \newline % Row Count 6 (+ 1)
\#应用对象的用法 \newline % Row Count 7 (+ 1)
 hbase\textgreater{} t.delete 'r1', 'c1',  ts1% Row Count 8 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{delete / deleteall}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\# \seqsplit{删除命名空间ns1下的表t1的rowkey的r1的列c1，时间戳为ts1}  \newline % Row Count 2 (+ 2)
 hbase\textgreater{} delete 'ns1:t1', 'r1', 'c1', ts1 \newline % Row Count 3 (+ 1)
\# \seqsplit{删除默认命名空间下的表t1的rowkey的r1的列c1，时间戳为ts1}  \newline % Row Count 5 (+ 2)
 hbase\textgreater{} delete 't1', 'r1', 'c1', ts1 \newline % Row Count 6 (+ 1)
\#应用对象的用法 \newline % Row Count 7 (+ 1)
 hbase\textgreater{} t.delete 'r1', 'c1',  ts1 \newline % Row Count 8 (+ 1)
\seqsplit{\#删除命名空间ns1下表t1的rowkey为r1的所有数据} \newline % Row Count 10 (+ 2)
  hbase\textgreater{} deleteall 'ns1:t1', 'r1' \newline % Row Count 11 (+ 1)
\seqsplit{\#删除默认命名空间下表t1的rowkey为r1的所有数据} \newline % Row Count 13 (+ 2)
  hbase\textgreater{} deleteall 't1', 'r1' \newline % Row Count 14 (+ 1)
\seqsplit{\#删除命名空间ns1下表t1的rowkey为r1的列c1的所有数据} \newline % Row Count 16 (+ 2)
  hbase\textgreater{} deleteall 't1', 'r1', 'c1' \newline % Row Count 17 (+ 1)
\# \seqsplit{删除默认命名空间下的表t1的rowkey的r1的列c1，时间戳为ts1}  \newline % Row Count 19 (+ 2)
  hbase\textgreater{} deleteall 't1', 'r1', 'c1', ts1 \newline % Row Count 20 (+ 1)
\#应用对象的用法 \newline % Row Count 21 (+ 1)
  hbase\textgreater{} t.deleteall 'r1' \newline % Row Count 22 (+ 1)
  hbase\textgreater{} t.deleteall 'r1', 'c1' \newline % Row Count 23 (+ 1)
  hbase\textgreater{} t.deleteall 'r1', 'c1', ts1% Row Count 24 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{truncate}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\seqsplit{\#删除表t3，不用disable} \newline % Row Count 1 (+ 1)
truncate 't3'% Row Count 2 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}