http://git-wip-us.apache.org/repos/asf/hbase-site/blob/40ef21e4/testdevapidocs/src-html/org/apache/hadoop/hbase/PerformanceEvaluation.CmdDescriptor.html
----------------------------------------------------------------------
diff --git 
a/testdevapidocs/src-html/org/apache/hadoop/hbase/PerformanceEvaluation.CmdDescriptor.html
 
b/testdevapidocs/src-html/org/apache/hadoop/hbase/PerformanceEvaluation.CmdDescriptor.html
index 9b74031..92e0e39 100644
--- 
a/testdevapidocs/src-html/org/apache/hadoop/hbase/PerformanceEvaluation.CmdDescriptor.html
+++ 
b/testdevapidocs/src-html/org/apache/hadoop/hbase/PerformanceEvaluation.CmdDescriptor.html
@@ -1835,395 +1835,397 @@
 <span class="sourceLineNo">1827</span>    System.err.println("Usage: java " + 
className + " \\");<a name="line.1827"></a>
 <span class="sourceLineNo">1828</span>    System.err.println("  
&lt;OPTIONS&gt; [-D&lt;property=value&gt;]* &lt;command&gt; 
&lt;nclients&gt;");<a name="line.1828"></a>
 <span class="sourceLineNo">1829</span>    System.err.println();<a 
name="line.1829"></a>
-<span class="sourceLineNo">1830</span>    System.err.println("Options:");<a 
name="line.1830"></a>
+<span class="sourceLineNo">1830</span>    System.err.println("General 
Options:");<a name="line.1830"></a>
 <span class="sourceLineNo">1831</span>    System.err.println(" nomapred        
Run multiple clients using threads " +<a name="line.1831"></a>
 <span class="sourceLineNo">1832</span>      "(rather than use mapreduce)");<a 
name="line.1832"></a>
-<span class="sourceLineNo">1833</span>    System.err.println(" rows            
Rows each client runs. Default: One million");<a name="line.1833"></a>
-<span class="sourceLineNo">1834</span>    System.err.println(" size            
Total size in GiB. Mutually exclusive with --rows. " +<a name="line.1834"></a>
-<span class="sourceLineNo">1835</span>      "Default: 1.0.");<a 
name="line.1835"></a>
-<span class="sourceLineNo">1836</span>    System.err.println(" sampleRate      
Execute test on a sample of total " +<a name="line.1836"></a>
-<span class="sourceLineNo">1837</span>      "rows. Only supported by 
randomRead. Default: 1.0");<a name="line.1837"></a>
-<span class="sourceLineNo">1838</span>    System.err.println(" traceRate       
Enable HTrace spans. Initiate tracing every N rows. " +<a name="line.1838"></a>
-<span class="sourceLineNo">1839</span>      "Default: 0");<a 
name="line.1839"></a>
-<span class="sourceLineNo">1840</span>    System.err.println(" table           
Alternate table name. Default: 'TestTable'");<a name="line.1840"></a>
-<span class="sourceLineNo">1841</span>    System.err.println(" multiGet        
If &gt;0, when doing RandomRead, perform multiple gets " +<a 
name="line.1841"></a>
-<span class="sourceLineNo">1842</span>      "instead of single gets. Default: 
0");<a name="line.1842"></a>
-<span class="sourceLineNo">1843</span>    System.err.println(" compress        
Compression type to use (GZ, LZO, ...). Default: 'NONE'");<a 
name="line.1843"></a>
-<span class="sourceLineNo">1844</span>    System.err.println(" flushCommits    
Used to determine if the test should flush the table. " +<a 
name="line.1844"></a>
-<span class="sourceLineNo">1845</span>      "Default: false");<a 
name="line.1845"></a>
-<span class="sourceLineNo">1846</span>    System.err.println(" writeToWAL      
Set writeToWAL on puts. Default: True");<a name="line.1846"></a>
-<span class="sourceLineNo">1847</span>    System.err.println(" autoFlush       
Set autoFlush on htable. Default: False");<a name="line.1847"></a>
-<span class="sourceLineNo">1848</span>    System.err.println(" oneCon          
all the threads share the same connection. Default: False");<a 
name="line.1848"></a>
-<span class="sourceLineNo">1849</span>    System.err.println(" presplit        
Create presplit table. Recommended for accurate perf " +<a name="line.1849"></a>
-<span class="sourceLineNo">1850</span>      "analysis (see guide).  Default: 
disabled");<a name="line.1850"></a>
-<span class="sourceLineNo">1851</span>    System.err.println(" inmemory        
Tries to keep the HFiles of the CF " +<a name="line.1851"></a>
-<span class="sourceLineNo">1852</span>      "inmemory as far as possible. Not 
guaranteed that reads are always served " +<a name="line.1852"></a>
-<span class="sourceLineNo">1853</span>      "from memory.  Default: false");<a 
name="line.1853"></a>
-<span class="sourceLineNo">1854</span>    System.err.println(" usetags         
Writes tags along with KVs. Use with HFile V3. " +<a name="line.1854"></a>
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all the threads share the same connection. Default: False");<a 
name="line.1833"></a>
+<span class="sourceLineNo">1834</span>    System.err.println(" sampleRate      
Execute test on a sample of total " +<a name="line.1834"></a>
+<span class="sourceLineNo">1835</span>      "rows. Only supported by 
randomRead. Default: 1.0");<a name="line.1835"></a>
+<span class="sourceLineNo">1836</span>    System.err.println(" period          
Report every 'period' rows: " +<a name="line.1836"></a>
+<span class="sourceLineNo">1837</span>      "Default: opts.perClientRunRows / 
10");<a name="line.1837"></a>
+<span class="sourceLineNo">1838</span>    System.err.println(" cycles          
How many times to cycle the test. Defaults: 1.");<a name="line.1838"></a>
+<span class="sourceLineNo">1839</span>    System.err.println(" traceRate       
Enable HTrace spans. Initiate tracing every N rows. " +<a name="line.1839"></a>
+<span class="sourceLineNo">1840</span>      "Default: 0");<a 
name="line.1840"></a>
+<span class="sourceLineNo">1841</span>    System.err.println(" latency         
Set to report operation latencies. Default: False");<a name="line.1841"></a>
+<span class="sourceLineNo">1842</span>    System.err.println(" measureAfter    
Start to measure the latency once 'measureAfter'" +<a name="line.1842"></a>
+<span class="sourceLineNo">1843</span>        " rows have been treated. 
Default: 0");<a name="line.1843"></a>
+<span class="sourceLineNo">1844</span>    System.err.println(" valueSize       
Pass value size to use: Default: 1024");<a name="line.1844"></a>
+<span class="sourceLineNo">1845</span>    System.err.println(" valueRandom     
Set if we should vary value size between 0 and " +<a name="line.1845"></a>
+<span class="sourceLineNo">1846</span>        "'valueSize'; set on read for 
stats on size: Default: Not set.");<a name="line.1846"></a>
+<span class="sourceLineNo">1847</span>    System.err.println();<a 
name="line.1847"></a>
+<span class="sourceLineNo">1848</span>    System.err.println("Table Creation / 
Write Tests:");<a name="line.1848"></a>
+<span class="sourceLineNo">1849</span>    System.err.println(" table           
Alternate table name. Default: 'TestTable'");<a name="line.1849"></a>
+<span class="sourceLineNo">1850</span>    System.err.println(" rows            
Rows each client runs. Default: One million");<a name="line.1850"></a>
+<span class="sourceLineNo">1851</span>    System.err.println(" size            
Total size in GiB. Mutually exclusive with --rows. " +<a name="line.1851"></a>
+<span class="sourceLineNo">1852</span>      "Default: 1.0.");<a 
name="line.1852"></a>
+<span class="sourceLineNo">1853</span>    System.err.println(" compress        
Compression type to use (GZ, LZO, ...). Default: 'NONE'");<a 
name="line.1853"></a>
+<span class="sourceLineNo">1854</span>    System.err.println(" flushCommits    
Used to determine if the test should flush the table. " +<a 
name="line.1854"></a>
 <span class="sourceLineNo">1855</span>      "Default: false");<a 
name="line.1855"></a>
-<span class="sourceLineNo">1856</span>    System.err.println(" numoftags       
Specify the no of tags that would be needed. " +<a name="line.1856"></a>
-<span class="sourceLineNo">1857</span>       "This works only if usetags is 
true.");<a name="line.1857"></a>
-<span class="sourceLineNo">1858</span>    System.err.println(" filterAll       
Helps to filter out all the rows on the server side"<a name="line.1858"></a>
-<span class="sourceLineNo">1859</span>        + " there by not returning any 
thing back to the client.  Helps to check the server side"<a 
name="line.1859"></a>
-<span class="sourceLineNo">1860</span>        + " performance.  Uses 
FilterAllFilter internally. ");<a name="line.1860"></a>
-<span class="sourceLineNo">1861</span>    System.err.println(" latency         
Set to report operation latencies. Default: False");<a name="line.1861"></a>
-<span class="sourceLineNo">1862</span>    System.err.println(" measureAfter    
Start to measure the latency once 'measureAfter'" +<a name="line.1862"></a>
-<span class="sourceLineNo">1863</span>        " rows have been treated. 
Default: 0");<a name="line.1863"></a>
-<span class="sourceLineNo">1864</span>    System.err.println(" bloomFilter     
 Bloom filter type, one of " + Arrays.toString(BloomType.values()));<a 
name="line.1864"></a>
-<span class="sourceLineNo">1865</span>    System.err.println(" valueSize       
Pass value size to use: Default: 1024");<a name="line.1865"></a>
-<span class="sourceLineNo">1866</span>    System.err.println(" valueRandom     
Set if we should vary value size between 0 and " +<a name="line.1866"></a>
-<span class="sourceLineNo">1867</span>        "'valueSize'; set on read for 
stats on size: Default: Not set.");<a name="line.1867"></a>
-<span class="sourceLineNo">1868</span>    System.err.println(" valueZipf       
Set if we should vary value size between 0 and " +<a name="line.1868"></a>
-<span class="sourceLineNo">1869</span>        "'valueSize' in zipf form: 
Default: Not set.");<a name="line.1869"></a>
-<span class="sourceLineNo">1870</span>    System.err.println(" period          
Report every 'period' rows: " +<a name="line.1870"></a>
-<span class="sourceLineNo">1871</span>      "Default: opts.perClientRunRows / 
10");<a name="line.1871"></a>
-<span class="sourceLineNo">1872</span>    System.err.println(" multiGet        
Batch gets together into groups of N. Only supported " +<a name="line.1872"></a>
-<span class="sourceLineNo">1873</span>      "by randomRead. Default: 
disabled");<a name="line.1873"></a>
-<span class="sourceLineNo">1874</span>    System.err.println(" addColumns      
Adds columns to scans/gets explicitly. Default: true");<a name="line.1874"></a>
-<span class="sourceLineNo">1875</span>    System.err.println(" replicas        
Enable region replica testing. Defaults: 1.");<a name="line.1875"></a>
-<span class="sourceLineNo">1876</span>    System.err.println(" cycles          
How many times to cycle the test. Defaults: 1.");<a name="line.1876"></a>
-<span class="sourceLineNo">1877</span>    System.err.println(" splitPolicy     
Specify a custom RegionSplitPolicy for the table.");<a name="line.1877"></a>
-<span class="sourceLineNo">1878</span>    System.err.println(" randomSleep     
Do a random sleep before each get between 0 and entered value. Defaults: 0");<a 
name="line.1878"></a>
-<span class="sourceLineNo">1879</span>    System.err.println(" columns         
Columns to write per row. Default: 1");<a name="line.1879"></a>
-<span class="sourceLineNo">1880</span>    System.err.println(" caching         
Scan caching to use. Default: 30");<a name="line.1880"></a>
-<span class="sourceLineNo">1881</span>    System.err.println();<a 
name="line.1881"></a>
-<span class="sourceLineNo">1882</span>    System.err.println(" Note: -D 
properties will be applied to the conf used. ");<a name="line.1882"></a>
-<span class="sourceLineNo">1883</span>    System.err.println("  For example: 
");<a name="line.1883"></a>
-<span class="sourceLineNo">1884</span>    System.err.println("   
-Dmapreduce.output.fileoutputformat.compress=true");<a name="line.1884"></a>
-<span class="sourceLineNo">1885</span>    System.err.println("   
-Dmapreduce.task.timeout=60000");<a name="line.1885"></a>
-<span class="sourceLineNo">1886</span>    System.err.println();<a 
name="line.1886"></a>
-<span class="sourceLineNo">1887</span>    System.err.println("Command:");<a 
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-<span class="sourceLineNo">1888</span>    for (CmdDescriptor command : 
COMMANDS.values()) {<a name="line.1888"></a>
-<span class="sourceLineNo">1889</span>      System.err.println(String.format(" 
%-15s %s", command.getName(), command.getDescription()));<a 
name="line.1889"></a>
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-<span class="sourceLineNo">1891</span>    System.err.println();<a 
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-<span class="sourceLineNo">1892</span>    System.err.println("Args:");<a 
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-<span class="sourceLineNo">1893</span>    System.err.println(" nclients        
Integer. Required. Total number of " +<a name="line.1893"></a>
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name="line.1894"></a>
-<span class="sourceLineNo">1895</span>    System.err.println("                 
running: 1 &lt;= value &lt;= 500");<a name="line.1895"></a>
-<span class="sourceLineNo">1896</span>    System.err.println("Examples:");<a 
name="line.1896"></a>
-<span class="sourceLineNo">1897</span>    System.err.println(" To run a single 
client doing the default 1M sequentialWrites:");<a name="line.1897"></a>
-<span class="sourceLineNo">1898</span>    System.err.println(" $ bin/hbase " + 
className + " sequentialWrite 1");<a name="line.1898"></a>
-<span class="sourceLineNo">1899</span>    System.err.println(" To run 10 
clients doing increments over ten rows:");<a name="line.1899"></a>
-<span class="sourceLineNo">1900</span>    System.err.println(" $ bin/hbase " + 
className + " --rows=10 --nomapred increment 10");<a name="line.1900"></a>
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-<span class="sourceLineNo">1902</span><a name="line.1902"></a>
-<span class="sourceLineNo">1903</span>  /**<a name="line.1903"></a>
-<span class="sourceLineNo">1904</span>   * Parse options passed in via an 
arguments array. Assumes that array has been split<a name="line.1904"></a>
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{@code Queue}. Any unknown arguments will remain<a name="line.1905"></a>
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this method call. It's up to the caller to deal<a name="line.1906"></a>
-<span class="sourceLineNo">1907</span>   * with these unrecognized 
arguments.<a name="line.1907"></a>
-<span class="sourceLineNo">1908</span>   */<a name="line.1908"></a>
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parseOpts(Queue&lt;String&gt; args) {<a name="line.1909"></a>
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TestOptions();<a name="line.1910"></a>
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{<a name="line.1913"></a>
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cmd.startsWith("--h")) {<a name="line.1914"></a>
-<span class="sourceLineNo">1915</span>        // place item back onto queue so 
that caller knows parsing was incomplete<a name="line.1915"></a>
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Integer.parseInt(cmd.substring(rows.length()));<a name="line.1928"></a>
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{<a name="line.1939"></a>
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cmd.substring(table.length());<a name="line.1946"></a>
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-<span class="sourceLineNo">1949</span><a name="line.1949"></a>
-<span class="sourceLineNo">1950</span>      final String startRow = 
"--startRow=";<a name="line.1950"></a>
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Integer.parseInt(cmd.substring(startRow.length()));<a name="line.1952"></a>
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"--compress=";<a name="line.1956"></a>
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-<span class="sourceLineNo">1958</span>        opts.compression = 
Compression.Algorithm.valueOf(cmd.substring(compress.length()));<a 
name="line.1958"></a>
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-<span class="sourceLineNo">1961</span><a name="line.1961"></a>
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"--traceRate=";<a name="line.1962"></a>
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Double.parseDouble(cmd.substring(traceRate.length()));<a name="line.1964"></a>
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-<span class="sourceLineNo">1967</span><a name="line.1967"></a>
-<span class="sourceLineNo">1968</span>      final String blockEncoding = 
"--blockEncoding=";<a name="line.1968"></a>
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{<a name="line.1969"></a>
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DataBlockEncoding.valueOf(cmd.substring(blockEncoding.length()));<a 
name="line.1970"></a>
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"--flushCommits=";<a name="line.1974"></a>
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{<a name="line.1975"></a>
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Boolean.parseBoolean(cmd.substring(flushCommits.length()));<a 
name="line.1976"></a>
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"--writeToWAL=";<a name="line.1980"></a>
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{<a name="line.1981"></a>
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Boolean.parseBoolean(cmd.substring(writeToWAL.length()));<a 
name="line.1982"></a>
-<span class="sourceLineNo">1983</span>        continue;<a name="line.1983"></a>
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"--presplit=";<a name="line.1986"></a>
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Integer.parseInt(cmd.substring(presplit.length()));<a name="line.1988"></a>
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-<span class="sourceLineNo">1991</span><a name="line.1991"></a>
-<span class="sourceLineNo">1992</span>      final String inMemory = 
"--inmemory=";<a name="line.1992"></a>
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name="line.1993"></a>
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Boolean.parseBoolean(cmd.substring(inMemory.length()));<a name="line.1994"></a>
-<span class="sourceLineNo">1995</span>        continue;<a name="line.1995"></a>
-<span class="sourceLineNo">1996</span>      }<a name="line.1996"></a>
-<span class="sourceLineNo">1997</span><a name="line.1997"></a>
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"--autoFlush=";<a name="line.1998"></a>
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Integer.parseInt(args.remove());<a name="line.2129"></a>
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DEFAULT_OPTS.perClientRunRows) {<a name="line.2131"></a>
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IllegalArgumentException(rows + " and " + size +<a name="line.2132"></a>
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options");<a name="line.2133"></a>
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calculateRowsAndSize(opts);<a name="line.2135"></a>
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+<span class="sourceLineNo">2137</span>      } else {<a name="line.2137"></a>
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+<span class="sourceLineNo">2140</span><a name="line.2140"></a>
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command.<a name="line.2141"></a>
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option or command: " + cmd);<a name="line.2142"></a>
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name="line.2143"></a>
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+<span class="sourceLineNo">2145</span>    }<a name="line.2145"></a>
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+<span class="sourceLineNo">2147</span>  }<a name="line.2147"></a>
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calculateRowsAndSize(final TestOptions opts) {<a name="line.2149"></a>
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getRowsPerGB(opts);<a name="line.2150"></a>
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{<a name="line.2151"></a>
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name="line.2152"></a>
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rowsPerGB;<a name="line.2153"></a>
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opts.totalRows / opts.numClientThreads;<a name="line.2154"></a>
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DEFAULT_OPTS.perClientRunRows) {<a name="line.2155"></a>
+<span class="sourceLineNo">2156</span>      // number of rows specified<a 
name="line.2156"></a>
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opts.perClientRunRows * opts.numClientThreads;<a name="line.2157"></a>
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rowsPerGB;<a name="line.2158"></a>
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+<span class="sourceLineNo">2160</span>    return opts;<a name="line.2160"></a>
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TestOptions opts) {<a name="line.2163"></a>
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opts.valueSize/2: opts.valueSize) * opts.getColumns());<a name="line.2164"></a>
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+<span class="sourceLineNo">2166</span><a name="line.2166"></a>
+<span class="sourceLineNo">2167</span>  @Override<a name="line.2167"></a>
+<span class="sourceLineNo">2168</span>  public int run(String[] args) throws 
Exception {<a name="line.2168"></a>
+<span class="sourceLineNo">2169</span>    // Process command-line args. TODO: 
Better cmd-line processing<a name="line.2169"></a>
+<span class="sourceLineNo">2170</span>    // (but hopefully something not as 
painful as cli options).<a name="line.2170"></a>
+<span class="sourceLineNo">2171</span>    int errCode = -1;<a 
name="line.2171"></a>
+<span class="sourceLineNo">2172</span>    if (args.length &lt; 1) {<a 
name="line.2172"></a>
+<span class="sourceLineNo">2173</span>      printUsage();<a 
name="line.2173"></a>
+<span class="sourceLineNo">2174</span>      return errCode;<a 
name="line.2174"></a>
+<span class="sourceLineNo">2175</span>    }<a name="line.2175"></a>
+<span class="sourceLineNo">2176</span><a name="line.2176"></a>
+<span class="sourceLineNo">2177</span>    try {<a name="line.2177"></a>
+<span class="sourceLineNo">2178</span>      LinkedList&lt;String&gt; argv = 
new LinkedList&lt;String&gt;();<a name="line.2178"></a>
+<span class="sourceLineNo">2179</span>      
argv.addAll(Arrays.asList(args));<a name="line.2179"></a>
+<span class="sourceLineNo">2180</span>      TestOptions opts = 
parseOpts(argv);<a name="line.2180"></a>
+<span class="sourceLineNo">2181</span><a name="line.2181"></a>
+<span class="sourceLineNo">2182</span>      // args remaining, print help and 
exit<a name="line.2182"></a>
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name="line.2183"></a>
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name="line.2184"></a>
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name="line.2185"></a>
+<span class="sourceLineNo">2186</span>        return errCode;<a 
name="line.2186"></a>
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+<span class="sourceLineNo">2188</span><a name="line.2188"></a>
+<span class="sourceLineNo">2189</span>      // must run at least 1 client<a 
name="line.2189"></a>
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{<a name="line.2190"></a>
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IllegalArgumentException("Number of clients must be &gt; 0");<a 
name="line.2191"></a>
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+<span class="sourceLineNo">2193</span><a name="line.2193"></a>
+<span class="sourceLineNo">2194</span>      Class&lt;? extends Test&gt; 
cmdClass = determineCommandClass(opts.cmdName);<a name="line.2194"></a>
+<span class="sourceLineNo">2195</span>      if (cmdClass != null) {<a 
name="line.2195"></a>
+<span class="sourceLineNo">2196</span>        runTest(cmdClass, opts);<a 
name="line.2196"></a>
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name="line.2197"></a>
+<span class="sourceLineNo">2198</span>      }<a name="line.2198"></a>
+<span class="sourceLineNo">2199</span><a name="line.2199"></a>
+<span class="sourceLineNo">2200</span>    } catch (Exception e) {<a 
name="line.2200"></a>
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+<span class="sourceLineNo">2207</span>  private static boolean 
isCommandClass(String cmd) {<a name="line.2207"></a>
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name="line.2208"></a>
+<span class="sourceLineNo">2209</span>  }<a name="line.2209"></a>
+<span class="sourceLineNo">2210</span><a name="line.2210"></a>
+<span class="sourceLineNo">2211</span>  private static Class&lt;? extends 
Test&gt; determineCommandClass(String cmd) {<a name="line.2211"></a>
+<span class="sourceLineNo">2212</span>    CmdDescriptor descriptor = 
COMMANDS.get(cmd);<a name="line.2212"></a>
+<span class="sourceLineNo">2213</span>    return descriptor != null ? 
descriptor.getCmdClass() : null;<a name="line.2213"></a>
+<span class="sourceLineNo">2214</span>  }<a name="line.2214"></a>
+<span class="sourceLineNo">2215</span><a name="line.2215"></a>
+<span class="sourceLineNo">2216</span>  public static void main(final String[] 
args) throws Exception {<a name="line.2216"></a>
+<span class="sourceLineNo">2217</span>    int res = ToolRunner.run(new 
PerformanceEvaluation(HBaseConfiguration.create()), args);<a 
name="line.2217"></a>
+<span class="sourceLineNo">2218</span>    System.exit(res);<a 
name="line.2218"></a>
+<span class="sourceLineNo">2219</span>  }<a name="line.2219"></a>
+<span class="sourceLineNo">2220</span>}<a name="line.2220"></a>
 
 
 

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