diff --git a/2019/11/03/hello-world/index.html b/2019/11/03/hello-world/index.html
index 1113c3a..908649f 100644
--- a/2019/11/03/hello-world/index.html
+++ b/2019/11/03/hello-world/index.html
@@ -152,7 +152,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">C语言</a>
+                            <a  href="#Java">Java</a>
                            
                         </li>
                         
@@ -161,7 +161,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">Java</a>
+                            <a  href="#Hadoop">Hadoop</a>
                            
                         </li>
                         
@@ -170,7 +170,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">Hadoop</a>
+                            <a  href="#Greenplum">GP</a>
                            
                         </li>
                         
@@ -179,7 +179,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">Greenplum</a>
+                            <a  href="#RDBMS">RDBMS</a>
                            
                         </li>
                         
@@ -188,7 +188,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">RDBMS</a>
+                            <a  href="#Linux">Linux</a>
                            
                         </li>
                         
diff --git a/2019/11/03/java-list/index.html b/2019/11/03/java-list/index.html
index d9d7897..36ff4ff 100644
--- a/2019/11/03/java-list/index.html
+++ b/2019/11/03/java-list/index.html
@@ -154,7 +154,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">C语言</a>
+                            <a  href="#Java">Java</a>
                            
                         </li>
                         
@@ -163,7 +163,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">Java</a>
+                            <a  href="#Hadoop">Hadoop</a>
                            
                         </li>
                         
@@ -172,7 +172,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">Hadoop</a>
+                            <a  href="#Greenplum">GP</a>
                            
                         </li>
                         
@@ -181,7 +181,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">Greenplum</a>
+                            <a  href="#RDBMS">RDBMS</a>
                            
                         </li>
                         
@@ -190,7 +190,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">RDBMS</a>
+                            <a  href="#Linux">Linux</a>
                            
                         </li>
                         
diff --git a/2019/11/03/java-map/index.html b/2019/11/03/java-map/index.html
index ca855e0..d4f8f7c 100644
--- a/2019/11/03/java-map/index.html
+++ b/2019/11/03/java-map/index.html
@@ -154,7 +154,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">C语言</a>
+                            <a  href="#Java">Java</a>
                            
                         </li>
                         
@@ -163,7 +163,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">Java</a>
+                            <a  href="#Hadoop">Hadoop</a>
                            
                         </li>
                         
@@ -172,7 +172,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">Hadoop</a>
+                            <a  href="#Greenplum">GP</a>
                            
                         </li>
                         
@@ -181,7 +181,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">Greenplum</a>
+                            <a  href="#RDBMS">RDBMS</a>
                            
                         </li>
                         
@@ -190,7 +190,7 @@ <h2 class="subheading"></h2>
                         
                         <li>
            
-                            <a  href="#">RDBMS</a>
+                            <a  href="#Linux">Linux</a>
                            
                         </li>
                         
@@ -269,6 +269,10 @@ <h2 id="参考"><a href="#参考" class="headerlink" title="参考"></a>参考</
                 <!-- Pager -->
                 <ul class="pager">
                     
+                        <li class="previous">
+                            <a href="/2019/11/04/vertica-copy/" data-toggle="tooltip" data-placement="top" title="Vertica 导入导出CSV文件">&larr; Previous post</a>
+                        </li>
+                    
                     
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diff --git a/2019/11/04/vertica-copy/index.html b/2019/11/04/vertica-copy/index.html
new file mode 100644
index 0000000..98a58ce
--- /dev/null
+++ b/2019/11/04/vertica-copy/index.html
@@ -0,0 +1,528 @@
+<!DOCTYPE html>
+<html lang="en">
+
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+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
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+    <link href="https://cdn.staticfile.org/font-awesome/4.5.0/css/font-awesome.min.css" rel="stylesheet" type="text/css">
+
+
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+    margin-bottom: 25px;
+    width: 80%;
+    height: 80%;
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+  .person:hover {
+    border-color: #f1f1f1;
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+
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+<header id="headerid" class="w3-indigo intro-header" style="position:relative;">
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+			
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+                
+                    <div class="post-heading" style="padding:40px">
+                        <div class="tags">
+                            
+                              <a class="tag" href="/tags/#Vertica" title="Vertica">Vertica</a>
+                            
+                        </div>
+                        <h1>Vertica 导入导出CSV文件</h1>
+                        <h2 class="subheading"></h2>
+                        <span class="meta">
+                            Posted by hydra on
+                            2019-11-04
+                        </span>
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+</header>
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+        </div>
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+            also mask any touch event of tags, unfortunately.
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+           
+                            <a  href="#Java">Java</a>
+                           
+                        </li>
+                        
+                    
+
+                        
+                        <li>
+           
+                            <a  href="#Hadoop">Hadoop</a>
+                           
+                        </li>
+                        
+                    
+
+                        
+                        <li>
+           
+                            <a  href="#Greenplum">GP</a>
+                           
+                        </li>
+                        
+                    
+
+                        
+                        <li>
+           
+                            <a  href="#RDBMS">RDBMS</a>
+                           
+                        </li>
+                        
+                    
+
+                        
+                        <li>
+           
+                            <a  href="#Linux">Linux</a>
+                           
+                        </li>
+                        
+                    
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+            // wait until animation end.
+            setTimeout(function(){
+                // prevent frequently toggle
+                if($navbar.className.indexOf('in') < 0) {
+                    $collapse.style.height = "0px"
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+</script>
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+<!-- Post Content -->
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+    <div class="container">
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+            <div class="
+                col-lg-8 col-lg-offset-2
+                col-md-10 col-md-offset-1
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+
+                <h2 id="copy-数据导入工具"><a href="#copy-数据导入工具" class="headerlink" title="copy 数据导入工具"></a>copy 数据导入工具</h2><p>copy 命令无疑是最常用的导入工具了, 它是Vertica的bulk copy工具, 性能非常好. 可以直接从文本文件或者压缩文件导入数据,<br>支持的压缩格式有: BZIP | GZIP | LZO | UNCOMPRESSED<br>支持的文件格式有: csv | FIXEDWIDTH | json | ORC | parquet<br>设置为json 格式设置 parser.</p>
+<h3 id="从数据库-node-节点导入"><a href="#从数据库-node-节点导入" class="headerlink" title="从数据库 node 节点导入"></a>从数据库 node 节点导入</h3><p>从数据库节点的文件系统中导入数据, 需要有 vertica 的 superuser 的权限, 一般用比较少. 数据文件可以仅仅存放在某个节点上, 或者所有节点上. 比如在节点2上, 使用 on v_dbname_node0002 ; 在所有节点上, 使用 ON ANY NODE, 下面是一个示例</p>
+<figure class="highlight sql"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br></pre></td><td class="code"><pre><span class="line">COPY schema.table </span><br><span class="line">    (column_a, column_b...)</span><br><span class="line">FROM '/tmp/bigdata.csv.gz' GZIP </span><br><span class="line">on v_dbname_node0002 </span><br><span class="line"><span class="keyword">WITH</span></span><br><span class="line">    DELIMITER <span class="keyword">AS</span> <span class="string">','</span></span><br><span class="line">    <span class="keyword">ENCLOSED</span> <span class="keyword">BY</span> <span class="string">'"'</span></span><br><span class="line">    <span class="keyword">SKIP</span> <span class="number">1</span></span><br></pre></td></tr></table></figure>
+
+<h3 id="从客户端本地导入-copy-local"><a href="#从客户端本地导入-copy-local" class="headerlink" title="从客户端本地导入(copy local)"></a>从客户端本地导入(copy local)</h3><p>今天使用过，发现若是平面文件存在空行，会自动跳过，但若有对应列存在’NULL’值，这行也会不处理。<br>（工作时间，没细查，尚不知道是目标表该列定义为数值型的原因，还是因为只要是NULL就会导致问题。）</p>
+<figure class="highlight sql"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br></pre></td><td class="code"><pre><span class="line">COPY schema.table </span><br><span class="line">    (column_a, column_b...)</span><br><span class="line">FROM LOCAL '/tmp/bigdata.csv.gz' GZIP</span><br><span class="line"><span class="keyword">WITH</span></span><br><span class="line">    DELIMITER <span class="keyword">AS</span> <span class="string">','</span></span><br><span class="line">    <span class="keyword">ENCLOSED</span> <span class="keyword">BY</span> <span class="string">'"'</span></span><br><span class="line">    <span class="keyword">SKIP</span> <span class="number">1</span></span><br></pre></td></tr></table></figure>
+
+<h3 id="导出数据到本地文件"><a href="#导出数据到本地文件" class="headerlink" title="导出数据到本地文件"></a>导出数据到本地文件</h3><p>可以使用 vsql 命令行工具导出数据到本地文件, vsql 有非常强大的输出格式定制功能, 我们甚至可以使用 html 模版进行文件的导出.</p>
+<figure class="highlight sql"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">vsql -U username -w passwd -h testdb01 -d vmart "<span class="keyword">select</span> * <span class="keyword">from</span> export_query_result <span class="string">" -Aq -P footer=off -F ',' -o "</span>/tmp/example.csv<span class="string">"</span></span><br></pre></td></tr></table></figure>
+
+<p>export table 到另一个 vertica 集群中</p>
+<figure class="highlight sql"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br></pre></td><td class="code"><pre><span class="line"><span class="comment">--首先执行连接目标集群</span></span><br><span class="line">CONNECT TO VERTICA my_database USER my_user PASSWORD 'my_password' ON '10.205.10.00',5433;</span><br><span class="line"><span class="comment">--执行数据 Export</span></span><br><span class="line">EXPORT TO VERTICA my_database.my_schema.my_table as</span><br><span class="line"><span class="keyword">select</span> * <span class="keyword">from</span> my_schema.my_table <span class="keyword">where</span> my_date_column=<span class="built_in">date</span><span class="string">'2019-11-04'</span>;</span><br><span class="line"><span class="comment">---关闭连接</span></span><br><span class="line">DISCONNECT my_database;</span><br></pre></td></tr></table></figure>
+
+<h4 id="来源"><a href="#来源" class="headerlink" title="来源"></a>来源</h4><p><a href="https://www.cnblogs.com/harrychinese/p/vertica_data_import_export.html" target="_blank" rel="noopener">harrychinese 刘忠武</a></p>
+
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+
+
+	<script src="/js/particles.js"></script>
+	<script src="/js/particles_config.js"></script>
+
+
+
+<!-- async load function -->
+<script>
+    function async(u, c) {
+      var d = document, t = 'script',
+          o = d.createElement(t),
+          s = d.getElementsByTagName(t)[0];
+      o.src = u;
+      if (c) { o.addEventListener('load', function (e) { c(null, e); }, false); }
+      s.parentNode.insertBefore(o, s);
+    }
+</script>
+
+<!-- 
+     Because of the native support for backtick-style fenced code blocks 
+     right within the Markdown is landed in Github Pages, 
+     From V1.6, There is no need for Highlight.js, 
+     so Huxblog drops it officially.
+
+     - https://github.com/blog/2100-github-pages-now-faster-and-simpler-with-jekyll-3-0  
+     - https://help.github.com/articles/creating-and-highlighting-code-blocks/    
+-->
+<!--
+    <script>
+        async("http://cdn.bootcss.com/highlight.js/8.6/highlight.min.js", function(){
+            hljs.initHighlightingOnLoad();
+        })
+    </script>
+    <link href="http://cdn.bootcss.com/highlight.js/8.6/styles/github.min.css" rel="stylesheet">
+-->
+
+
+<!-- jquery.tagcloud.js -->
+<script>
+    // only load tagcloud.js in tag.html
+    if($('#tag_cloud').length !== 0){
+        async("https://dragonskyhydra.github.io/2019/11/04/vertica-copy/index.html/js/jquery.tagcloud.js",function(){
+            $.fn.tagcloud.defaults = {
+                //size: {start: 1, end: 1, unit: 'em'},
+                color: {start: '#bbbbee', end: '#0085a1'},
+            };
+            $('#tag_cloud a').tagcloud();
+        })
+    }
+</script>
+
+<!--fastClick.js -->
+<script>
+    async("https://cdn.bootcss.com/fastclick/1.0.6/fastclick.min.js", function(){
+        var $nav = document.querySelector("nav");
+        if($nav) FastClick.attach($nav);
+    })
+</script>
+
+
+<!-- Google Analytics -->
+
+
+
+
+<!-- Baidu Tongji -->
+
+
+
+
+
+
+	<a id="rocket" href="#top" class=""></a>
+	<script type="text/javascript" src="/js/totop.js?v=1.0.0" async=""></script>
+    <script type="text/javascript" src="/js/toc.js?v=1.0.0" async=""></script>
+<!-- Image to hack wechat -->
+<img src="https://dragonskyhydra.github.io/img/icon_wechat.png" width="0" height="0" />
+<!-- Migrate from head to bottom, no longer block render and still work -->
+
+</body>
+
+</html>
diff --git a/archives/2019/11/index.html b/archives/2019/11/index.html
index 08f8984..2b13ea8 100644
--- a/archives/2019/11/index.html
+++ b/archives/2019/11/index.html
@@ -148,7 +148,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">C语言</a>
+                            <a  href="#Java">Java</a>
                            
                         </li>
                         
@@ -157,7 +157,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Java</a>
+                            <a  href="#Hadoop">Hadoop</a>
                            
                         </li>
                         
@@ -166,7 +166,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Hadoop</a>
+                            <a  href="#Greenplum">GP</a>
                            
                         </li>
                         
@@ -175,7 +175,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Greenplum</a>
+                            <a  href="#RDBMS">RDBMS</a>
                            
                         </li>
                         
@@ -184,7 +184,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">RDBMS</a>
+                            <a  href="#Linux">Linux</a>
                            
                         </li>
                         
@@ -262,6 +262,21 @@ <h1>数据之道</h1>
                 </span>
                 <ul>
                 
+                  <!-- <li class="listing-item">
+                  <time datetime="{{ post.date | date:"%Y-%m-%d" }}">{{ post.date | date:"%Y-%m-%d" }}</time>
+                  <a href="{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a>
+                  </li> -->
+                 <li >
+                    11-04
+                    <i class="fa fa-angle-double-right" aria-hidden="true"></i>
+                    <a href="/2019/11/04/vertica-copy/" style="color: #0085a1">
+                        <span>
+                            Vertica 导入导出CSV文件
+                        </span>
+                    </a>
+                    <!-- <p class="post-meta">{{ post.date | date:"%Y-%m-%d" }}</p> -->
+                </li>
+                
                   <!-- <li class="listing-item">
                   <time datetime="{{ post.date | date:"%Y-%m-%d" }}">{{ post.date | date:"%Y-%m-%d" }}</time>
                   <a href="{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a>
@@ -343,6 +358,10 @@ <h5><a href="/tags/">Tags</a></h5>
             <a href="/tags/#Java" title="Java" rel="2">Java</a>
             
         
+            
+            <a href="/tags/#Vertica" title="Vertica" rel="1">Vertica</a>
+            
+        
     </div>
 </section>
 
@@ -396,6 +415,10 @@ <h5>Recent posts</h3>
   <div class="widget">
     <ul>
       
+        <li>
+          <a href="/2019/11/04/vertica-copy/">Vertica 导入导出CSV文件</a>
+        </li>
+      
         <li>
           <a href="/2019/11/03/java-map/">Java map</a>
         </li>
@@ -416,7 +439,7 @@ <h5>Recent posts</h3>
         
     <h5>Achives</h5>
     <div class="widget">
-      <ul class="archive-list"><li class="archive-list-item"><a class="archive-list-link" href="/archives/2019/11/">十一月 2019</a><span class="archive-list-count">3</span></li></ul>
+      <ul class="archive-list"><li class="archive-list-item"><a class="archive-list-link" href="/archives/2019/11/">十一月 2019</a><span class="archive-list-count">4</span></li></ul>
     </div>
 
         <hr>
diff --git a/archives/2019/index.html b/archives/2019/index.html
index 001bba9..5377ca9 100644
--- a/archives/2019/index.html
+++ b/archives/2019/index.html
@@ -148,7 +148,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">C语言</a>
+                            <a  href="#Java">Java</a>
                            
                         </li>
                         
@@ -157,7 +157,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Java</a>
+                            <a  href="#Hadoop">Hadoop</a>
                            
                         </li>
                         
@@ -166,7 +166,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Hadoop</a>
+                            <a  href="#Greenplum">GP</a>
                            
                         </li>
                         
@@ -175,7 +175,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Greenplum</a>
+                            <a  href="#RDBMS">RDBMS</a>
                            
                         </li>
                         
@@ -184,7 +184,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">RDBMS</a>
+                            <a  href="#Linux">Linux</a>
                            
                         </li>
                         
@@ -262,6 +262,21 @@ <h1>数据之道</h1>
                 </span>
                 <ul>
                 
+                  <!-- <li class="listing-item">
+                  <time datetime="{{ post.date | date:"%Y-%m-%d" }}">{{ post.date | date:"%Y-%m-%d" }}</time>
+                  <a href="{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a>
+                  </li> -->
+                 <li >
+                    11-04
+                    <i class="fa fa-angle-double-right" aria-hidden="true"></i>
+                    <a href="/2019/11/04/vertica-copy/" style="color: #0085a1">
+                        <span>
+                            Vertica 导入导出CSV文件
+                        </span>
+                    </a>
+                    <!-- <p class="post-meta">{{ post.date | date:"%Y-%m-%d" }}</p> -->
+                </li>
+                
                   <!-- <li class="listing-item">
                   <time datetime="{{ post.date | date:"%Y-%m-%d" }}">{{ post.date | date:"%Y-%m-%d" }}</time>
                   <a href="{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a>
@@ -343,6 +358,10 @@ <h5><a href="/tags/">Tags</a></h5>
             <a href="/tags/#Java" title="Java" rel="2">Java</a>
             
         
+            
+            <a href="/tags/#Vertica" title="Vertica" rel="1">Vertica</a>
+            
+        
     </div>
 </section>
 
@@ -396,6 +415,10 @@ <h5>Recent posts</h3>
   <div class="widget">
     <ul>
       
+        <li>
+          <a href="/2019/11/04/vertica-copy/">Vertica 导入导出CSV文件</a>
+        </li>
+      
         <li>
           <a href="/2019/11/03/java-map/">Java map</a>
         </li>
@@ -416,7 +439,7 @@ <h5>Recent posts</h3>
         
     <h5>Achives</h5>
     <div class="widget">
-      <ul class="archive-list"><li class="archive-list-item"><a class="archive-list-link" href="/archives/2019/11/">十一月 2019</a><span class="archive-list-count">3</span></li></ul>
+      <ul class="archive-list"><li class="archive-list-item"><a class="archive-list-link" href="/archives/2019/11/">十一月 2019</a><span class="archive-list-count">4</span></li></ul>
     </div>
 
         <hr>
diff --git a/archives/index.html b/archives/index.html
index 0f35054..fe2fdc7 100644
--- a/archives/index.html
+++ b/archives/index.html
@@ -148,7 +148,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">C语言</a>
+                            <a  href="#Java">Java</a>
                            
                         </li>
                         
@@ -157,7 +157,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Java</a>
+                            <a  href="#Hadoop">Hadoop</a>
                            
                         </li>
                         
@@ -166,7 +166,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Hadoop</a>
+                            <a  href="#Greenplum">GP</a>
                            
                         </li>
                         
@@ -175,7 +175,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Greenplum</a>
+                            <a  href="#RDBMS">RDBMS</a>
                            
                         </li>
                         
@@ -184,7 +184,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">RDBMS</a>
+                            <a  href="#Linux">Linux</a>
                            
                         </li>
                         
@@ -262,6 +262,21 @@ <h1>数据之道</h1>
                 </span>
                 <ul>
                 
+                  <!-- <li class="listing-item">
+                  <time datetime="{{ post.date | date:"%Y-%m-%d" }}">{{ post.date | date:"%Y-%m-%d" }}</time>
+                  <a href="{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a>
+                  </li> -->
+                 <li >
+                    11-04
+                    <i class="fa fa-angle-double-right" aria-hidden="true"></i>
+                    <a href="/2019/11/04/vertica-copy/" style="color: #0085a1">
+                        <span>
+                            Vertica 导入导出CSV文件
+                        </span>
+                    </a>
+                    <!-- <p class="post-meta">{{ post.date | date:"%Y-%m-%d" }}</p> -->
+                </li>
+                
                   <!-- <li class="listing-item">
                   <time datetime="{{ post.date | date:"%Y-%m-%d" }}">{{ post.date | date:"%Y-%m-%d" }}</time>
                   <a href="{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a>
@@ -343,6 +358,10 @@ <h5><a href="/tags/">Tags</a></h5>
             <a href="/tags/#Java" title="Java" rel="2">Java</a>
             
         
+            
+            <a href="/tags/#Vertica" title="Vertica" rel="1">Vertica</a>
+            
+        
     </div>
 </section>
 
@@ -396,6 +415,10 @@ <h5>Recent posts</h3>
   <div class="widget">
     <ul>
       
+        <li>
+          <a href="/2019/11/04/vertica-copy/">Vertica 导入导出CSV文件</a>
+        </li>
+      
         <li>
           <a href="/2019/11/03/java-map/">Java map</a>
         </li>
@@ -416,7 +439,7 @@ <h5>Recent posts</h3>
         
     <h5>Achives</h5>
     <div class="widget">
-      <ul class="archive-list"><li class="archive-list-item"><a class="archive-list-link" href="/archives/2019/11/">十一月 2019</a><span class="archive-list-count">3</span></li></ul>
+      <ul class="archive-list"><li class="archive-list-item"><a class="archive-list-link" href="/archives/2019/11/">十一月 2019</a><span class="archive-list-count">4</span></li></ul>
     </div>
 
         <hr>
diff --git a/index.html b/index.html
index ed59ec3..ff19d8b 100644
--- a/index.html
+++ b/index.html
@@ -148,7 +148,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">C语言</a>
+                            <a  href="#Java">Java</a>
                            
                         </li>
                         
@@ -157,7 +157,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Java</a>
+                            <a  href="#Hadoop">Hadoop</a>
                            
                         </li>
                         
@@ -166,7 +166,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Hadoop</a>
+                            <a  href="#Greenplum">GP</a>
                            
                         </li>
                         
@@ -175,7 +175,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Greenplum</a>
+                            <a  href="#RDBMS">RDBMS</a>
                            
                         </li>
                         
@@ -184,7 +184,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">RDBMS</a>
+                            <a  href="#Linux">Linux</a>
                            
                         </li>
                         
@@ -249,6 +249,37 @@ <h1>数据之道</h1>
 
 
 
+<div class="w3-row-padding">
+	<a href="/2019/11/04/vertica-copy/">
+        <h2 class="post-title">
+            Vertica 导入导出CSV文件
+        </h2>
+        <h3 class="post-subtitle">
+            
+        </h3>
+	</a>
+
+<div>
+
+    <a href="/2019/11/04/vertica-copy/">
+
+        <div class="post-content-preview">
+            copy 数据导入工具copy 命令无疑是最常用的导入工具了, 它是Vertica的bulk copy工具, 性能非常好. 可以直接从文本文件或者压缩文件导入数据,支持的压缩格式有: BZIP | GZIP | LZO | UNCOMPRESSED支持的文件格式有: csv | FIXEDWIDTH | json | ORC | parquet设置为json 格式设置 parser.
+.........
+        </div>
+    </a>
+    
+        <p class="post-meta">
+            Posted by hydra on
+            2019-11-04
+        </p>
+    
+
+</div>
+</div>
+<hr>
+
+
 <div class="w3-row-padding">
 	<a href="/2019/11/03/java-map/">
         <h2 class="post-title">
@@ -378,6 +409,10 @@ <h5><a href="/tags/">Tags</a></h5>
             <a href="/tags/#Java" title="Java" rel="2">Java</a>
             
         
+            
+            <a href="/tags/#Vertica" title="Vertica" rel="1">Vertica</a>
+            
+        
     </div>
 </section>
 
@@ -431,6 +466,10 @@ <h5>Recent posts</h3>
   <div class="widget">
     <ul>
       
+        <li>
+          <a href="/2019/11/04/vertica-copy/">Vertica 导入导出CSV文件</a>
+        </li>
+      
         <li>
           <a href="/2019/11/03/java-map/">Java map</a>
         </li>
@@ -451,7 +490,7 @@ <h5>Recent posts</h3>
         
     <h5>Achives</h5>
     <div class="widget">
-      <ul class="archive-list"><li class="archive-list-item"><a class="archive-list-link" href="/archives/2019/11/">十一月 2019</a><span class="archive-list-count">3</span></li></ul>
+      <ul class="archive-list"><li class="archive-list-item"><a class="archive-list-link" href="/archives/2019/11/">十一月 2019</a><span class="archive-list-count">4</span></li></ul>
     </div>
 
         <hr>
diff --git a/tags/Java/index.html b/tags/Java/index.html
index 229a1c5..2bd24c6 100644
--- a/tags/Java/index.html
+++ b/tags/Java/index.html
@@ -148,7 +148,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">C语言</a>
+                            <a  href="#Java">Java</a>
                            
                         </li>
                         
@@ -157,7 +157,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Java</a>
+                            <a  href="#Hadoop">Hadoop</a>
                            
                         </li>
                         
@@ -166,7 +166,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Hadoop</a>
+                            <a  href="#Greenplum">GP</a>
                            
                         </li>
                         
@@ -175,7 +175,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">Greenplum</a>
+                            <a  href="#RDBMS">RDBMS</a>
                            
                         </li>
                         
@@ -184,7 +184,7 @@ <h1>数据之道</h1>
                         
                         <li>
            
-                            <a  href="#">RDBMS</a>
+                            <a  href="#Linux">Linux</a>
                            
                         </li>
                         
@@ -262,6 +262,21 @@ <h1>数据之道</h1>
                 </span>
                 <ul>
                 
+                  <!-- <li class="listing-item">
+                  <time datetime="{{ post.date | date:"%Y-%m-%d" }}">{{ post.date | date:"%Y-%m-%d" }}</time>
+                  <a href="{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a>
+                  </li> -->
+                 <li >
+                    11-04
+                    <i class="fa fa-angle-double-right" aria-hidden="true"></i>
+                    <a href="/2019/11/04/vertica-copy/" style="color: #0085a1">
+                        <span>
+                            Vertica 导入导出CSV文件
+                        </span>
+                    </a>
+                    <!-- <p class="post-meta">{{ post.date | date:"%Y-%m-%d" }}</p> -->
+                </li>
+                
                   <!-- <li class="listing-item">
                   <time datetime="{{ post.date | date:"%Y-%m-%d" }}">{{ post.date | date:"%Y-%m-%d" }}</time>
                   <a href="{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a>
@@ -343,6 +358,10 @@ <h5><a href="/tags/">Tags</a></h5>
             <a href="/tags/#Java" title="Java" rel="2">Java</a>
             
         
+            
+            <a href="/tags/#Vertica" title="Vertica" rel="1">Vertica</a>
+            
+        
     </div>
 </section>
 
@@ -396,6 +415,10 @@ <h5>Recent posts</h3>
   <div class="widget">
     <ul>
       
+        <li>
+          <a href="/2019/11/04/vertica-copy/">Vertica 导入导出CSV文件</a>
+        </li>
+      
         <li>
           <a href="/2019/11/03/java-map/">Java map</a>
         </li>
@@ -416,7 +439,7 @@ <h5>Recent posts</h3>
         
     <h5>Achives</h5>
     <div class="widget">
-      <ul class="archive-list"><li class="archive-list-item"><a class="archive-list-link" href="/archives/2019/11/">十一月 2019</a><span class="archive-list-count">3</span></li></ul>
+      <ul class="archive-list"><li class="archive-list-item"><a class="archive-list-link" href="/archives/2019/11/">十一月 2019</a><span class="archive-list-count">4</span></li></ul>
     </div>
 
         <hr>
diff --git a/tags/Vertica/index.html b/tags/Vertica/index.html
new file mode 100644
index 0000000..5b49737
--- /dev/null
+++ b/tags/Vertica/index.html
@@ -0,0 +1,610 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<!-- Head tag -->
+<head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="google-site-verification" content="xBT4GhYoi5qRD5tr338pgPM5OWHHIDR6mNg1a3euekI" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta name="description" content="">
+    <meta name="keyword"  content="">
+    <link rel="shortcut icon" href="/img/ironman-draw.png">
+    <!-- Place this tag in your head or just before your close body tag. -->
+    <script async defer src="https://buttons.github.io/buttons.js"></script>
+    <title>
+        
+          
+        
+    </title>
+
+    <link rel="canonical" href="https://dragonskyhydra.github.io/tags/Vertica/">
+
+    <!-- Bootstrap Core CSS -->
+
+   <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.4.1/css/bootstrap.min.css">
+
+    
+
+    <!-- Custom CSS --> 
+    <link rel="stylesheet" href="/css/beantech.min.css">
+
+    <link rel="stylesheet" href="/css/donate.css">
+	<link rel="stylesheet" href="/css/w3.css">
+    <!-- Pygments Highlight CSS -->
+    <link rel="stylesheet" href="/css/highlight.css">
+
+    <link rel="stylesheet" href="/css/widget.css">
+
+    <link rel="stylesheet" href="/css/rocket.css">
+
+    <link rel="stylesheet" href="/css/signature.css">
+
+    <link rel="stylesheet" href="/css/toc.css">
+
+    <!-- Custom Fonts -->
+    <!-- <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet" type="text/css"> -->
+    <!-- Hux change font-awesome CDN to qiniu -->
+    <link href="https://cdn.staticfile.org/font-awesome/4.5.0/css/font-awesome.min.css" rel="stylesheet" type="text/css">
+
+
+    <!-- Hux Delete, sad but pending in China
+    <link href='http://fonts.googleapis.com/css?family=Lora:400,700,400italic,700italic' rel='stylesheet' type='text/css'>
+    <link href='http://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800' rel='stylesheet' type='text/
+    css'>
+    -->
+
+
+    <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
+    <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
+    <!--[if lt IE 9]>
+        <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
+        <script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
+    <![endif]-->
+	
+
+    <!-- ga & ba script hoook -->
+    <script></script>
+</head>
+
+
+<!-- hack iOS CSS :active style -->
+<body ontouchstart="">
+	<!-- Modified by Yu-Hsuan Yen -->
+<!-- Post Header -->
+<style type="text/css">
+    header.intro-header{
+    }
+   .post-heading{
+    padding:20px;
+    }
+  .person {
+    border: 10px solid transparent;
+    margin-bottom: 25px;
+    width: 80%;
+    height: 80%;
+    opacity: 0.7;
+  }
+  .person:hover {
+    border-color: #f1f1f1;
+  }
+
+</style>
+
+<header id="headerid" class="w3-indigo intro-header" style="position:relative;">
+    <!-- Signature -->
+	
+        <div class="container">
+            <div class=" row" >
+			
+			<canvas id="particles-js-canvas" style="position:absolute;z-index:1;top:0px;left:0px;" width="100%" height="50%"></canvas>
+			
+                <div class="col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1" style="z-index:2;">
+                
+				
+                    <div class="site-heading"  style="padding:40px">
+                        <h1>数据之道</h1>
+                        <!--<hr class="small">-->
+                        <span class="subheading">学习和研究</span>
+                    </div>
+                
+                
+                </div>
+            </div>
+        </div>
+  
+</header>
+
+	
+    <!-- Navigation -->
+<nav class="navbar navbar-default navbar-custom navbar-fixed-top">
+    <div class="container-fluid">
+        <!-- Brand and toggle get grouped for better mobile display -->
+        <div class="navbar-header page-scroll">
+            <button type="button" class="navbar-toggle">
+                <span class="sr-only">Toggle navigation</span>
+                <span class="icon-bar"></span>
+                <span class="icon-bar"></span>
+                <span class="icon-bar"></span>
+            </button>
+            <a class="navbar-brand" href="/">数据之道</a>
+        </div>
+
+        <!-- Collect the nav links, forms, and other content for toggling -->
+        <!-- Known Issue, found by Hux:
+            <nav>'s height woule be hold on by its content.
+            so, when navbar scale out, the <nav> will cover tags.
+            also mask any touch event of tags, unfortunately.
+        -->
+        <div id="huxblog_navbar">
+            <div class="navbar-collapse">
+                <ul class="nav navbar-nav navbar-right">
+                    <li>
+                        <a  href="/">Homepage</a>
+                    </li>
+		    
+                    
+
+                        
+                        <li>
+           
+                            <a  href="#Java">Java</a>
+                           
+                        </li>
+                        
+                    
+
+                        
+                        <li>
+           
+                            <a  href="#Hadoop">Hadoop</a>
+                           
+                        </li>
+                        
+                    
+
+                        
+                        <li>
+           
+                            <a  href="#Greenplum">GP</a>
+                           
+                        </li>
+                        
+                    
+
+                        
+                        <li>
+           
+                            <a  href="#RDBMS">RDBMS</a>
+                           
+                        </li>
+                        
+                    
+
+                        
+                        <li>
+           
+                            <a  href="#Linux">Linux</a>
+                           
+                        </li>
+                        
+                    
+                    
+                </ul>
+            </div>
+        </div>
+        <!-- /.navbar-collapse -->
+    </div>
+    <!-- /.container -->
+</nav>
+<script>
+    // Drop Bootstarp low-performance Navbar
+    // Use customize navbar with high-quality material design animation
+    // in high-perf jank-free CSS3 implementation
+    var $body   = document.body;
+    var $toggle = document.querySelector('.navbar-toggle');
+    var $navbar = document.querySelector('#huxblog_navbar');
+    var $collapse = document.querySelector('.navbar-collapse');
+
+    $toggle.addEventListener('click', handleMagic)
+    function handleMagic(e){
+        if ($navbar.className.indexOf('in') > 0) {
+        // CLOSE
+            $navbar.className = " ";
+            // wait until animation end.
+            setTimeout(function(){
+                // prevent frequently toggle
+                if($navbar.className.indexOf('in') < 0) {
+                    $collapse.style.height = "0px"
+                }
+            },400)
+        }else{
+        // OPEN
+            $collapse.style.height = "auto"
+            $navbar.className += " in";
+        }
+    }
+</script>
+
+
+    <!-- Main Content -->
+    <!-- Main Content -->
+<div class="container">
+    <div class="row">
+        
+
+<!-- USE SIDEBAR -->
+    <!-- Post Container -->
+            <div class="
+                col-lg-8 col-lg-offset-1
+                col-md-8 col-md-offset-1
+                col-sm-12
+                col-xs-12
+                post-container
+            ">
+            
+	        
+                
+<!-- Main Content -->
+<div class="container">
+    <div class="row">
+        <div class="col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1">
+            <!-- 归档列表 -->
+            
+            
+
+             <!-- 归档列表 -->
+
+            
+            <div class="one-tag-list">
+                <span class="fa fa-calendar-times-o listing-seperator" id="2019">
+                    <span class="tag-text">2019</span>
+                </span>
+                <ul>
+                
+                  <!-- <li class="listing-item">
+                  <time datetime="{{ post.date | date:"%Y-%m-%d" }}">{{ post.date | date:"%Y-%m-%d" }}</time>
+                  <a href="{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a>
+                  </li> -->
+                 <li >
+                    11-04
+                    <i class="fa fa-angle-double-right" aria-hidden="true"></i>
+                    <a href="/2019/11/04/vertica-copy/" style="color: #0085a1">
+                        <span>
+                            Vertica 导入导出CSV文件
+                        </span>
+                    </a>
+                    <!-- <p class="post-meta">{{ post.date | date:"%Y-%m-%d" }}</p> -->
+                </li>
+                
+                  <!-- <li class="listing-item">
+                  <time datetime="{{ post.date | date:"%Y-%m-%d" }}">{{ post.date | date:"%Y-%m-%d" }}</time>
+                  <a href="{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a>
+                  </li> -->
+                 <li >
+                    11-03
+                    <i class="fa fa-angle-double-right" aria-hidden="true"></i>
+                    <a href="/2019/11/03/java-map/" style="color: #0085a1">
+                        <span>
+                            Java map
+                        </span>
+                    </a>
+                    <!-- <p class="post-meta">{{ post.date | date:"%Y-%m-%d" }}</p> -->
+                </li>
+                
+                  <!-- <li class="listing-item">
+                  <time datetime="{{ post.date | date:"%Y-%m-%d" }}">{{ post.date | date:"%Y-%m-%d" }}</time>
+                  <a href="{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a>
+                  </li> -->
+                 <li >
+                    11-03
+                    <i class="fa fa-angle-double-right" aria-hidden="true"></i>
+                    <a href="/2019/11/03/java-list/" style="color: #0085a1">
+                        <span>
+                            Java list
+                        </span>
+                    </a>
+                    <!-- <p class="post-meta">{{ post.date | date:"%Y-%m-%d" }}</p> -->
+                </li>
+                
+                  <!-- <li class="listing-item">
+                  <time datetime="{{ post.date | date:"%Y-%m-%d" }}">{{ post.date | date:"%Y-%m-%d" }}</time>
+                  <a href="{{ post.url }}" title="{{ post.title }}">{{ post.title }}</a>
+                  </li> -->
+                 <li >
+                    11-03
+                    <i class="fa fa-angle-double-right" aria-hidden="true"></i>
+                    <a href="/2019/11/03/hello-world/" style="color: #0085a1">
+                        <span>
+                            Hello World
+                        </span>
+                    </a>
+                    <!-- <p class="post-meta">{{ post.date | date:"%Y-%m-%d" }}</p> -->
+                </li>
+                
+                </ul>
+            </div>
+            
+
+
+        </div>
+    </div>
+</div>
+            
+
+
+
+                <!-- 如果开启评论功能 -->
+                
+            </div>
+
+          <!-- Sidebar Container -->
+<div class="
+    col-lg-3 col-lg-offset-0
+    col-md-3 col-md-offset-0
+    col-sm-12
+    col-xs-12
+    sidebar-container
+">
+    
+        <!-- Featured Tags -->
+
+<section>
+    <!-- no hr -->
+    <h5><a href="/tags/">Tags</a></h5>
+    <div class="tags">
+        
+            
+            <a href="/tags/#Java" title="Java" rel="2">Java</a>
+            
+        
+            
+            <a href="/tags/#Vertica" title="Vertica" rel="1">Vertica</a>
+            
+        
+    </div>
+</section>
+
+        <hr>
+    
+        <!-- Short About -->
+<section class="visible-md visible-lg">
+    <!--<h5><a href="/about/">About me</a></h5>-->
+    <h5><a href="https://github.com/dragonskyhydra" target="_blank" rel="noopener">About me</a></h5>
+    <div class="short-about">
+
+        
+            <img id = "avatar_pic" src="/img/avatar/timg.jpg" />
+        
+
+        
+            <p>请多指教</p>
+        
+
+        <!-- SNS Link -->
+        <ul class="list-inline">
+            
+            
+            
+
+            
+
+            
+
+            
+                <li>
+                    <a target="_blank"  href="https://github.com/dragonskyhydra">
+                        <span class="fa-stack fa-lg">
+                            <i class="fa fa-circle fa-stack-2x"></i>
+                            <i class="fa fa-github fa-stack-1x fa-inverse"></i>
+                        </span>
+                    </a>
+                </li>
+            
+            
+            
+            
+        </ul>
+    </div>
+</section>
+
+        <hr>
+    
+        
+  <h5>Recent posts</h3>
+  <div class="widget">
+    <ul>
+      
+        <li>
+          <a href="/2019/11/04/vertica-copy/">Vertica 导入导出CSV文件</a>
+        </li>
+      
+        <li>
+          <a href="/2019/11/03/java-map/">Java map</a>
+        </li>
+      
+        <li>
+          <a href="/2019/11/03/java-list/">Java list</a>
+        </li>
+      
+        <li>
+          <a href="/2019/11/03/hello-world/">Hello World</a>
+        </li>
+      
+    </ul>
+  </div>
+
+        <hr>
+    
+        
+    <h5>Achives</h5>
+    <div class="widget">
+      <ul class="archive-list"><li class="archive-list-item"><a class="archive-list-link" href="/archives/2019/11/">十一月 2019</a><span class="archive-list-count">4</span></li></ul>
+    </div>
+
+        <hr>
+    
+        <!-- Friends Blog -->
+
+<h5>Friends</h5>
+<ul class="list-inline">
+
+    
+        <li><a href="https://github.com/dragonskyhydra" target="_blank">MyGithub</a></li>
+    
+</ul>
+
+
+        <hr>
+    
+</div>
+
+
+        
+    </div>
+</div>
+
+
+    <!-- Footer -->
+    <!-- Footer -->
+<footer>
+    <div class="container">
+        <div class="row">
+            <div class="col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1">
+                <ul class="list-inline text-center">
+                
+                
+                
+
+                
+
+                
+
+                
+                    <li>
+                        <a target="_blank"  href="https://github.com/dragonskyhydra">
+                            <span class="fa-stack fa-lg">
+                                <i class="fa fa-circle fa-stack-2x"></i>
+                                <i class="fa fa-github fa-stack-1x fa-inverse"></i>
+                            </span>
+                        </a>
+                    </li>
+                
+
+                
+
+                </ul>
+                <p class="copyright text-muted">
+                    Copyright &copy; hydra 2019 
+                    <br>
+                    Powered by <a href="http://www.hexo.io" target="_blank" rel="noopener">Hexo</a> 
+                    <span style="display: inline-block; margin: 0 5px;">
+                        <i class="fa fa-heart"></i>
+                    </span> 
+                    Theme by <a href="https://github.com/kinggozhang/hexo-theme-ace" target="_blank" rel="noopener">ACE</a> 
+					
+					
+					<i class="fa fa-eye" id="leancounter"></i>
+					
+                </p>
+            </div>
+        </div>
+    </div>
+</footer>
+
+<!-- jQuery -->
+
+   <script src="https://cdn.staticfile.org/jquery/2.2.4/jquery.min.js"></script>
+
+
+
+<!-- Bootstrap Core JavaScript -->
+
+   <script src="https://cdn.staticfile.org/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
+
+
+<!-- Custom Theme JavaScript -->
+<script src="/js/hux-blog.min.js"></script>
+
+
+	<script src="/js/particles.js"></script>
+	<script src="/js/particles_config.js"></script>
+
+
+
+<!-- async load function -->
+<script>
+    function async(u, c) {
+      var d = document, t = 'script',
+          o = d.createElement(t),
+          s = d.getElementsByTagName(t)[0];
+      o.src = u;
+      if (c) { o.addEventListener('load', function (e) { c(null, e); }, false); }
+      s.parentNode.insertBefore(o, s);
+    }
+</script>
+
+<!-- 
+     Because of the native support for backtick-style fenced code blocks 
+     right within the Markdown is landed in Github Pages, 
+     From V1.6, There is no need for Highlight.js, 
+     so Huxblog drops it officially.
+
+     - https://github.com/blog/2100-github-pages-now-faster-and-simpler-with-jekyll-3-0  
+     - https://help.github.com/articles/creating-and-highlighting-code-blocks/    
+-->
+<!--
+    <script>
+        async("http://cdn.bootcss.com/highlight.js/8.6/highlight.min.js", function(){
+            hljs.initHighlightingOnLoad();
+        })
+    </script>
+    <link href="http://cdn.bootcss.com/highlight.js/8.6/styles/github.min.css" rel="stylesheet">
+-->
+
+
+<!-- jquery.tagcloud.js -->
+<script>
+    // only load tagcloud.js in tag.html
+    if($('#tag_cloud').length !== 0){
+        async("https://dragonskyhydra.github.io/tags/Vertica/index.html/js/jquery.tagcloud.js",function(){
+            $.fn.tagcloud.defaults = {
+                //size: {start: 1, end: 1, unit: 'em'},
+                color: {start: '#bbbbee', end: '#0085a1'},
+            };
+            $('#tag_cloud a').tagcloud();
+        })
+    }
+</script>
+
+<!--fastClick.js -->
+<script>
+    async("https://cdn.bootcss.com/fastclick/1.0.6/fastclick.min.js", function(){
+        var $nav = document.querySelector("nav");
+        if($nav) FastClick.attach($nav);
+    })
+</script>
+
+
+<!-- Google Analytics -->
+
+
+
+
+<!-- Baidu Tongji -->
+
+
+
+
+
+
+	<a id="rocket" href="#top" class=""></a>
+	<script type="text/javascript" src="/js/totop.js?v=1.0.0" async=""></script>
+    <script type="text/javascript" src="/js/toc.js?v=1.0.0" async=""></script>
+<!-- Image to hack wechat -->
+<img src="https://dragonskyhydra.github.io/img/icon_wechat.png" width="0" height="0" />
+<!-- Migrate from head to bottom, no longer block render and still work -->
+
+</body>
+
+</html>
diff --git a/tags/index.html b/tags/index.html
index b1c8273..7c02be9 100644
--- a/tags/index.html
+++ b/tags/index.html
@@ -14,7 +14,7 @@
     <script async defer src="https://buttons.github.io/buttons.js"></script>
     <title>
         
-          Java - null
+          分类 - null
         
     </title>
 
@@ -103,7 +103,7 @@
                 
 				
                     <div class="site-heading"  style="padding:40px">
-                        <h1>Java</h1>
+                        <h1>分类</h1>
                         <!--<hr class="small">-->
                         <span class="subheading">学习和研究</span>
                     </div>
@@ -148,7 +148,7 @@ <h1>Java</h1>
                         
                         <li>
            
-                            <a  href="#">C语言</a>
+                            <a  href="#Java">Java</a>
                            
                         </li>
                         
@@ -157,7 +157,7 @@ <h1>Java</h1>
                         
                         <li>
            
-                            <a  href="#">Java</a>
+                            <a  href="#Hadoop">Hadoop</a>
                            
                         </li>
                         
@@ -166,7 +166,7 @@ <h1>Java</h1>
                         
                         <li>
            
-                            <a  href="#">Hadoop</a>
+                            <a  href="#Greenplum">GP</a>
                            
                         </li>
                         
@@ -175,7 +175,7 @@ <h1>Java</h1>
                         
                         <li>
            
-                            <a  href="#">Greenplum</a>
+                            <a  href="#RDBMS">RDBMS</a>
                            
                         </li>
                         
@@ -184,7 +184,7 @@ <h1>Java</h1>
                         
                         <li>
            
-                            <a  href="#">RDBMS</a>
+                            <a  href="#Linux">Linux</a>
                            
                         </li>
                         
@@ -245,6 +245,7 @@ <h1>Java</h1>
             
 	        
                 <h2 id="Java"><a href="#Java" class="headerlink" title="Java"></a>Java</h2><p><a href="https://dragonskyhydra.github.io/2019/11/03/java-list/">Java List</a><br><a href="https://dragonskyhydra.github.io/2019/11/03/java-map/">Java Map</a></p>
+<h2 id="Vertica"><a href="#Vertica" class="headerlink" title="Vertica"></a>Vertica</h2><p><a href="https://dragonskyhydra.github.io/2019/11/04/vertica-copy">Vertica copy</a></p>
 
             
 
@@ -285,6 +286,10 @@ <h5><a href="/tags/">Tags</a></h5>
             <a href="/tags/#Java" title="Java" rel="2">Java</a>
             
         
+            
+            <a href="/tags/#Vertica" title="Vertica" rel="1">Vertica</a>
+            
+        
     </div>
 </section>
 
@@ -338,6 +343,10 @@ <h5>Recent posts</h3>
   <div class="widget">
     <ul>
       
+        <li>
+          <a href="/2019/11/04/vertica-copy/">Vertica 导入导出CSV文件</a>
+        </li>
+      
         <li>
           <a href="/2019/11/03/java-map/">Java map</a>
         </li>
@@ -358,7 +367,7 @@ <h5>Recent posts</h3>
         
     <h5>Achives</h5>
     <div class="widget">
-      <ul class="archive-list"><li class="archive-list-item"><a class="archive-list-link" href="/archives/2019/11/">十一月 2019</a><span class="archive-list-count">3</span></li></ul>
+      <ul class="archive-list"><li class="archive-list-item"><a class="archive-list-link" href="/archives/2019/11/">十一月 2019</a><span class="archive-list-count">4</span></li></ul>
     </div>
 
         <hr>