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	<title>Apache Pig tutorial in Chinese &#8211; 编码无悔 /  Intent &amp; Focused</title>
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		<title>[原创]Apache Pig中文教程合集</title>
		<link>https://www.codelast.com/%e5%8e%9f%e5%88%9bapache-pig%e4%b8%ad%e6%96%87%e6%95%99%e7%a8%8b%e9%9b%86%e5%90%88/</link>
					<comments>https://www.codelast.com/%e5%8e%9f%e5%88%9bapache-pig%e4%b8%ad%e6%96%87%e6%95%99%e7%a8%8b%e9%9b%86%e5%90%88/#comments</comments>
		
		<dc:creator><![CDATA[learnhard]]></dc:creator>
		<pubDate>Fri, 23 Mar 2012 18:24:54 +0000</pubDate>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[原创]]></category>
		<category><![CDATA[Apache Pig tutorial in Chinese]]></category>
		<category><![CDATA[pig教程]]></category>
		<guid isPermaLink="false">http://www.codelast.com/?p=4550</guid>

					<description><![CDATA[<p>
<a href="http://pig.apache.org/" rel="noopener noreferrer" target="_blank">Apache Pig</a>是用来处理大规模数据的高级查询语言，配合Hadoop使用，可以在处理海量数据时达到事半功倍的效果，比使用Java，C++等语言编写大规模数据处理程序的难度要小N倍，实现同样的效果的代码量也小N倍。</p>
<p>我根据自己在工作中的学习和总结，写了如下一些Apache Pig中文教程，供大家参考。<br />
<span style="color: rgb(255, 255, 255); ">文章来源：</span><a href="http://www.codelast.com/" rel="noopener noreferrer" target="_blank"><span style="color: rgb(255, 255, 255); ">http://www.codelast.com/</span></a><br />
<span style="background-color: rgb(0, 255, 0);">➤&#160;</span>&#160;<a href="https://www.codelast.com/?p=3621" rel="noopener noreferrer" target="_blank"><span style="color: rgb(0, 0, 255); ">Apache Pig的一些基础概念及用法总结（1）</span></a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&#160;</span>&#160;<a href="https://www.codelast.com/?p=4611" rel="noopener noreferrer" target="_blank"><span style="color: rgb(0, 0, 255); ">Apache Pig的一些基础概念及用法总结（2）</span></a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&#160;</span>&#160;<a href="https://www.codelast.com/?p=4249" rel="noopener noreferrer" target="_blank"><span style="color:#0000ff;">Apache Pig中文教程（进阶）</span></a><br />
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<span style="background-color: rgb(0, 255, 0);">➤&#160;</span>&#160;<a href="https://www.codelast.com/?p=4577" rel="noopener noreferrer" target="_blank"><span style="color: rgb(0, 0, 255); ">使用Apache Pig时应该注意/避免的操作或事项</span></a><br />
<span style="color: rgb(255, 255, 255);">文章来源：</span><a href="http://www.codelast.com/" rel="noopener noreferrer" target="_blank"><span style="color: rgb(255, 255, 255);">http://www.codelast.com/</span></a><br />
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<p><span style="background-color: rgb(0, 255, 0);">➤&#160;</span>&#160;<a href="https://www.codelast.com/?p=10494" rel="noopener noreferrer" target="_blank"><span style="color:#0000ff;">如何减少map-only的Pig job的输出文件数</span></a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&#160;</span>&#160;<a href="https://www.codelast.com/?p=10465" rel="noopener noreferrer" target="_blank"><span style="color:#0000ff;">Apache Pig问题：Encountered IOException.</span></a>&#8230; <a href="https://www.codelast.com/%e5%8e%9f%e5%88%9bapache-pig%e4%b8%ad%e6%96%87%e6%95%99%e7%a8%8b%e9%9b%86%e5%90%88/" class="read-more">Read More </a></p>]]></description>
										<content:encoded><![CDATA[<p>
<a href="http://pig.apache.org/" rel="noopener noreferrer" target="_blank">Apache Pig</a>是用来处理大规模数据的高级查询语言，配合Hadoop使用，可以在处理海量数据时达到事半功倍的效果，比使用Java，C++等语言编写大规模数据处理程序的难度要小N倍，实现同样的效果的代码量也小N倍。</p>
<p>我根据自己在工作中的学习和总结，写了如下一些Apache Pig中文教程，供大家参考。<br />
<span style="color: rgb(255, 255, 255); ">文章来源：</span><a href="http://www.codelast.com/" rel="noopener noreferrer" target="_blank"><span style="color: rgb(255, 255, 255); ">http://www.codelast.com/</span></a><br />
<span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=3621" rel="noopener noreferrer" target="_blank"><span style="color: rgb(0, 0, 255); ">Apache Pig的一些基础概念及用法总结（1）</span></a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=4611" rel="noopener noreferrer" target="_blank"><span style="color: rgb(0, 0, 255); ">Apache Pig的一些基础概念及用法总结（2）</span></a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=4249" rel="noopener noreferrer" target="_blank"><span style="color:#0000ff;">Apache Pig中文教程（进阶）</span></a><br />
<span id="more-4550"></span><br />
<span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=4577" rel="noopener noreferrer" target="_blank"><span style="color: rgb(0, 0, 255); ">使用Apache Pig时应该注意/避免的操作或事项</span></a><br />
<span style="color: rgb(255, 255, 255);">文章来源：</span><a href="http://www.codelast.com/" rel="noopener noreferrer" target="_blank"><span style="color: rgb(255, 255, 255);">http://www.codelast.com/</span></a><br />
<span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=8499" rel="noopener noreferrer" target="_blank"><span style="color:#0000ff;">如何用Apache Pig输出压缩格式的SequenceFile</span></a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=8875" rel="noopener noreferrer" target="_blank"><span style="color:#0000ff;">如何在Apache Pig中判断一个bag中是否包含特定的元素</span></a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=10494" rel="noopener noreferrer" target="_blank"><span style="color:#0000ff;">如何减少map-only的Pig job的输出文件数</span></a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=10465" rel="noopener noreferrer" target="_blank"><span style="color:#0000ff;">Apache Pig问题：Encountered IOException. org.apache.pig.tools.parameters.ParseException: Encountered &quot;&lt;EOF&gt;&quot;</span></a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=13406" rel="noopener" target="_blank">Apache Pig解析JSON数据</a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=13139" rel="noopener" target="_blank"><span style="color:#0000ff;">使用Apache DataFu中的Coalesce()简化Apache Pig的三元运算符</span></a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=13628" rel="noopener" target="_blank"><span style="color:#0000ff;">Apache Pig如何按数据分组保存到不同的子目录中(MultiStorage)</span></a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=13817" rel="noopener" target="_blank">Apache Pig 加载/解析/读取 XML数据</a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=13959" rel="noopener" target="_blank">在Apache Pig中把时间字符串转换成时间戳</a></p>
<p><span style="background-color: rgb(0, 255, 0);">➤&nbsp;</span>&nbsp;<a href="https://www.codelast.com/?p=13967" rel="noopener" target="_blank">在Apache Pig中把数据按指定字段分组，每组取时间最新的一条记录</a></p>
<p><span style="color: rgb(255, 255, 255);">文章来源：</span><a href="https://www.codelast.com/" rel="noopener noreferrer" target="_blank"><span style="color: rgb(255, 255, 255);">https://www.codelast.com/</span></a><br />
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